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<h3> Gtkplotcanvas -<font face="Courier New, Courier, mono"> gtkplot canvas
widget</font></h3>
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<H2
>Synopsis</H2
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<td bgcolor="D6E8FF" align="left" valign="top"><pre>GtkType</pre></td>
<td bgcolor="D6E8FF" align="left" valign="top"><pre><a href="#gtk_plot_canvas_get_type">gtk_plot_canvas_get_type</a></pre></td>
<td bgcolor="D6E8FF"><pre>(void); </pre></td>
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<tr>
<td bgcolor="D6E8FF" align="left" valign="top"><pre>GtkType</pre></td>
<td bgcolor="D6E8FF" align="left" valign="top"><pre><a href="#gtk_plot_canvas_child_get_type">gtk_plot_canvas_child_get_type</a></pre></td>
<td bgcolor="D6E8FF"><pre>(void); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkWidget* </pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_new">gtk_plot_canvas_new</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(gint width, gint height,
gdouble magnification); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_construct">gtk_plot_canvas_construct</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gint width, gint height,
gdouble magnification); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_set_pc">gtk_plot_canvas_set_pc</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GtkPlotPC *pc); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_paint">gtk_plot_canvas_paint</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_refresh">gtk_plot_canvas_refresh</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_freeze">gtk_plot_canvas_freeze</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_thaw">gtk_plot_canvas_thaw</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_grid_set_visible">gtk_plot_canvas_grid_set_visible</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gboolean visible); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_grid_set_step">gtk_plot_canvas_grid_set_step</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble step); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_grid_set_attributes">gtk_plot_canvas_grid_set_attributes</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GtkPlotLineStyle style,
gint width,
const GdkColor *color); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_add_plot">gtk_plot_canvas_add_plot</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *plot_canvas,
GtkPlot *plot,
gdouble x, gdouble y); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_set_active_plot">gtk_plot_canvas_set_active_plot</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *plot_canvas,
GtkPlot *plot); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_cancel_action">gtk_plot_canvas_cancel_action</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *plot_canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_unselect">gtk_plot_canvas_unselect</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *plot_canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlot *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_get_active_plot">gtk_plot_canvas_get_active_plot</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotData *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_get_active_data">gtk_plot_canvas_get_active_data</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas);</pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>gint</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_get_active_point">gtk_plot_canvas_get_active_point</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble *x, gdouble *y); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top" height="18">
<pre>GtkPlotCanvasChild *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top" height="18">
<pre><a href="#gtk_plot_canvas_get_active_item">gtk_plot_canvas_get_active_item</a></pre></td>
<td width="72%" bgcolor="D6E8FF" height="18"> <pre>(GtkPlotCanvas *canvas); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_set_size">gtk_plot_canvas_set_size</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gint width, gint height); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_set_magnification">gtk_plot_canvas_set_magnification</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble magnification); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_set_background">gtk_plot_canvas_set_background</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
const GdkColor *background); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_get_pixel">gtk_plot_canvas_get_pixel</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *plot_canvas,
gdouble px, gdouble py,
gint *x, gint *y); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_get_position">gtk_plot_canvas_get_position</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *plot_canvas,
gint x, gint y,
gdouble *px, gdouble *py); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotCanvasChild *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_put_text">gtk_plot_canvas_put_text</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble x,
gdouble y,
const gchar *font,
gint height,
gint angle,
const GdkColor *fg,
const GdkColor *bg,
gboolean transparent,
GtkJustification justification, const gchar *text); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>gboolean</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_remove_child">gtk_plot_canvas_remove_child</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotCanvasChild *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_put_line">gtk_plot_canvas_put_line</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *color,
GtkPlotCanvasArrow arrow_mask); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotCanvasChild * </pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_put_rectangle">gtk_plot_canvas_put_rectangle</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
GtkPlotBorderStyle border,
gboolean fill); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotCanvasChild *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_put_ellipse">gtk_plot_canvas_put_ellipse</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
gboolean fill); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotCanvasChild *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_put_pixmap">gtk_plot_canvas_put_pixmap</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GdkPixmap *pixmap,
gdouble x1, gdouble y1);
</pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_line_set_attributes">gtk_plot_canvas_line_set_attributes</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvasChild *child,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *color,
GtkPlotCanvasArrow mask); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_rectangle_set_attributes">gtk_plot_canvas_rectangle_set_attributes</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvasChild *child,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
GtkPlotBorderStyle border,
gboolean fill); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_ellipse_set_attributes">gtk_plot_canvas_ellipse_set_attributes</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvasChild *child,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
gboolean fill); </pre></td>
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<tr>
<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>GtkPlotCanvasChild *</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_child_new">gtk_plot_canvas_child_new</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvasType type); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_put_child">gtk_plot_canvas_put_child</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_child_move">gtk_plot_canvas_child_move</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child,
gdouble x1, gdouble y1); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_child_move_resize">gtk_plot_canvas_child_move_resize</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_child_set_selection">gtk_plot_canvas_child_set_selection</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvasChild *child,
GtkPlotCanvasSelection selection); </pre></td>
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<td width="10%" bgcolor="D6E8FF" align="left" valign="top"> <pre>void</pre></td>
<td width="18%" bgcolor="D6E8FF" align="left" valign="top"> <pre><a href="#gtk_plot_canvas_child_set_selection_mode">gtk_plot_canvas_child_set_selection_mode</a></pre></td>
<td width="72%" bgcolor="D6E8FF"> <pre>(GtkPlotCanvasChild *child,<br>GtkPlotCanvasSelectionMode mode); </pre></td>
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<H2
>Object Hierarchy</H2
>
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<TD
>
<pre> </pre>
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>
</TR
></TABLE
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<DIV
CLASS="REFSECT1"
>
<H2
><br>
Args</H2
>
<TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
><TD
>
<PRE
CLASS="SYNOPSIS"
> </PRE
>
</TD
></TR
></TABLE
></DIV
>
<DIV
CLASS="REFSECT1"
><br>
<H2
>Signal Prototypes</H2
><TABLE
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BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
>
<TD
>
<PRE
CLASS="SYNOPSIS"
><a href="#select_item">"select_item" signal;</a><br><a href="#move_item">"move_item" signal;</a><br><a href="#resize_item">"resize_item" signal;</a><br>"<a href="#delete_item">delete_item</a>" signal;<br>"<a href="#select_region">select_region</a>" signal;<br>"<a href="#changed">changed</a>" signal;</PRE
>
</TD
></TR
></TABLE
></DIV
>
<DIV
CLASS="REFSECT1"
><br>
<H2
>Description</H2
>
<h4
><font face="Arial, Helvetica, sans-serif" size="3">GtkPlotCanvas is a GtkFixed
subclass and allows to DnD plots, points, and child objects (text, axis titles).
<br>
You can move them or resize your plots dragging with the mouse! </font></h4
>
<p></p>
<h2
><br>
Details</h2
>
<table width="100%" border="1" cellspacing="0" cellpadding="0">
<tr align="left" valign="top" bgcolor="#FFFFCC">
<td width="19%">
<pre><a href="#GtkPlotCanvas">struct GtkPlotCanvas;</a>
<a href="#GtkPlotCanvasChild">struct GtkPlotCanvasChild;</a>
<a href="#GtkPlotCanvasLine">struct GtkPlotCanvasLine;</a>
<a href="#GtkPlotCanvasRectangle">struct GtkPlotCanvasRectangle;</a>
<a href="#GtkPlotCanvasEllipse">struct GtkPlotCanvasEllipse; </a></pre>
</td>
</tr>
</table>
<h2
><br>
Screenshot<br>
</h2
>
<HR>
<DIV
CLASS="REFSECT2"
>
<H3
><a name="gtk_plot_canvas_get_type" id="gtk_plot_canvas_get_type"></a> gtk_plot_canvas_get_type
()</H3
>
<TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
>
<TR
>
<TD
> <pre>GtkType gtk_plot_canvas_get_type (void); </pre></TD
>
</TR
>
</TABLE
>
<P
><br>
</P
>
<DIV
CLASS="INFORMALTABLE"
>
<P
></P
>
<TABLE
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WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE" bordercolor="#000033"
>
<TBODY
>
<TR
>
<TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
>Returns</TD
>
<TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
>
</TR
>
</TBODY
>
</TABLE
>
</DIV
>
</DIV
>
<br>
<HR>
<DIV
CLASS="REFSECT2"
>
<H3
><a name="gtk_plot_canvas_child_get_type" id="gtk_plot_canvas_child_get_type"></a>
gtk_plot_canvas_child_get_type ()</H3
>
<TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
>
<TR
>
<TD
> <pre>GtkType gtk_plot_canvas_child_get_type (void); </pre></TD
>
</TR
>
</TABLE
>
<P
><br>
</P
>
<DIV
CLASS="INFORMALTABLE"
>
<P
></P
>
<TABLE
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WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE" bordercolor="#000033"
>
<TBODY
>
<TR
>
<TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
>Returns</TD
>
<TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
> </TD
>
</TR
>
</TBODY
>
</TABLE
>
</DIV
>
</DIV
>
<h2
> </h2
>
</DIV
>
<DIV
CLASS="REFSECT1"
>
<HR>
<DIV
CLASS="REFSECT2"
>
<H3
><a name="gtk_plot_canvas_new"></a> gtk_plot_canvas_new ()</H3
>
<TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
><TR
>
<TD
>
<pre>GtkWidget* gtk_plot_canvas_new (gint width, gint height,
gdouble magnification); </pre>
</TD
>
</TR
></TABLE
>
<P
>Create a new GtkPlotCanvas widget.<br>
</P
>
<DIV
CLASS="INFORMALTABLE"
>
<P
></P
>
<TABLE
BORDER="1"
WIDTH="100%"
BGCOLOR="#FFD0D0"
CELLSPACING="0"
CELLPADDING="4"
CLASS="CALSTABLE" bordercolor="#000033"
>
<TR
>
<TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
>width,height</TD
>
<TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>width , height of the new canvas</TD
>
</TR
>
<TBODY
>
<TR
>
<TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
>magnification</TD
>
<TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>magnification of the canvas</TD
>
</TR
>
<TR
>
<TD
WIDTH="20%"
ALIGN="RIGHT"
VALIGN="TOP"
>Returns</TD
>
<TD
WIDTH="80%"
ALIGN="LEFT"
VALIGN="TOP"
>the canvas widget</TD
>
</TR
>
</TBODY
>
</TABLE
>
<P
></P
>
<P
> </P
>
<P
> </P
>
</DIV
></DIV
><HR>
<DIV
CLASS="REFSECT2"
>
<H3
><A
NAME="gtk_plot_canvas_construct"
></A
>gtk_plot_canvas_construct ()</H3
>
<TABLE
BORDER="0"
BGCOLOR="#D6E8FF"
WIDTH="100%"
CELLPADDING="6"
>
<TR
>
<TD
>
<pre>void gtk_plot_canvas_construct (GtkPlotCanvas *canvas,
gint width, gint height,
gdouble magnification); </pre>
</TD
>
</TR
>
</TABLE
>
<P
>Initialize a GtkPlotCanvas structure with the given arguments.</P
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width,height</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>width,height of the canvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>magnification</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>magnification of the canvas widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<DIV
CLASS="INFORMALTABLE"
> </DIV
>
</DIV
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
>
<p
></p
>
<p
></p
>
</div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_set_pc"
></a
>gtk_plot_canvas_set_pc ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_set_pc (GtkPlotCanvas *canvas,
GtkPlotPC *pc); </pre>
</td
>
</tr
>
</table
>
<p
>Set the printing context for the respective canvas widget</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>pc</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>printing context</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
><br>
</div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_paint"
></a
>gtk_plot_canvas_paint ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_paint (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
>Paint the canvas(update the changes)</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
><br>
</div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_refresh"
></a
>gtk_plot_canvas_refresh ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_refresh (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
>Refresh the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
><br>
</div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_freeze"
></a
>gtk_plot_canvas_freeze ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_freeze (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
>Freeze the canvas(no more drawing on it)</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
><br>
</div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_thaw"
></a
>gtk_plot_canvas_thaw ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_thaw (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
>Thaw(unfreeze) the widget</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
><br>
</div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_grid_set_visible"
></a
>gtk_plot_canvas_grid_set_visible ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_grid_set_visible(GtkPlotCanvas *canvas,
gboolean visible); </pre>
</td
>
</tr
>
</table
>
<p
>Set the visibility of the canvas grid,</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>visible</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE or FALSE</td
>
</tr
>
<tbody
> </tbody
>
</table
> <br>
</div
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
> </div
>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_grid_set_step"
></a
>gtk_plot_canvas_grid_set_step ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_grid_set_step (GtkPlotCanvas *canvas,
gdouble step); </pre>
</td
>
</tr
>
</table
>
<p
>Set the step of the canvas grid</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>step</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>step of the grid</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_grid_set_attributes"
></a
>gtk_plot_canvas_grid_set_attributes ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_grid_set_attributes(GtkPlotCanvas *canvas,
GtkPlotLineStyle style,
gint width,
const GdkColor *color); </pre>
</td
>
</tr
>
</table
>
<p
>Set the attributes of the canvas grid</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP" height="27"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP" height="27"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>width of the grid line</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>color</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>color of the grid line</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_add_plot"
></a
>gtk_plot_canvas_add_plot ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_add_plot (GtkPlotCanvas *plot_canvas,
GtkPlot *plot,
gdouble x, gdouble y); </pre>
</td
>
</tr
>
</table
>
<p
>Add a plot to the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot_canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>plot to be added</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x,y</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>the coordinates of the plot</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<DIV
CLASS="REFSECT2"
></DIV
>
<DIV
CLASS="REFSECT2"
>
<DIV
CLASS="INFORMALTABLE"
>
<div
class="INFORMALTABLE"
>
<div
class="REFSECT2"
>
<div
class="INFORMALTABLE"
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_set_active_plot"
></a
>gtk_plot_canvas_set_active_plot ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_set_active_plot (GtkPlotCanvas *plot_canvas,
GtkPlot *plot); </pre>
</td
>
</tr
>
</table
>
<p
>Set the active(current) plot.</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot_canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlot widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_cancel_action"
></a
>gtk_plot_canvas_cancel_action ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_cancel_action (GtkPlotCanvas *plot_canvas); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot_canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_unselect"
></a
>gtk_plot_canvas_unselect ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_unselect (GtkPlotCanvas *plot_canvas); </pre>
</td
>
</tr
>
</table
>
<p
>Unselect the current plot in the canvas.</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot_canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_get_active_plot"
></a
>gtk_plot_canvas_get_active_plot ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlot * gtk_plot_canvas_get_active_plot (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
>Get the active plot in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>Return</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlot widget</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_get_active_data"
></a
>gtk_plot_canvas_get_active_data ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotData * gtk_plot_canvas_get_active_data (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>Return</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_get_active_point"
></a
>gtk_plot_canvas_get_active_point ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>gint gtk_plot_canvas_get_active_point (GtkPlotCanvas *canvas,
gdouble *x, gdouble *y); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x,y</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>Return</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_get_active_item"
></a
>gtk_plot_canvas_get_active_item ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_get_active_item (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>Return</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_set_size"
></a
>gtk_plot_canvas_set_size ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_set_size (GtkPlotCanvas *canvas,
gint width, gint height); </pre>
</td
>
</tr
>
</table
>
<p
>Set the size of the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width,height</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>width,height of the canvas</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_set_magnification"
></a
>gtk_plot_canvas_set_magnification ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_set_magnification (GtkPlotCanvas *canvas,
gdouble magnification); </pre>
</td
>
</tr
>
</table
>
<p
>Set the magnification factor of the standard.</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>magnification</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>magnification factor</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_set_background"
></a
>gtk_plot_canvas_set_background ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_set_background (GtkPlotCanvas *canvas,
const GdkColor *background); </pre>
</td
>
</tr
>
</table
>
<p
>Set the background color of the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>background</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>background color of the canvas</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_get_pixel"
></a
>gtk_plot_canvas_get_pixel ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_get_pixel (GtkPlotCanvas *plot_canvas,
gdouble px, gdouble py,
gint *x, gint *y); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot_canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>px,py</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x,y</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_get_position"
></a
>gtk_plot_canvas_get_position ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_get_position (GtkPlotCanvas *plot_canvas,
gint x, gint y,
gdouble *px, gdouble *py); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>plot_canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x,y</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>px,py</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_put_text"
></a
>gtk_plot_canvas_put_text ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_put_text (GtkPlotCanvas *canvas,
gdouble x,
gdouble y,
const gchar *font,
gint height,
gint angle,
const GdkColor *fg,
const GdkColor *bg,
gboolean transparent,
GtkJustification justification, <br> const gchar *text); </pre>
</td
>
</tr
>
</table
>
<p
>Insert text in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x,y</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>coordinates where text is inserted</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>font</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>text font</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>height</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>font height</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>angle</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>font angle</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fg,bg</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>foregound(text),background color</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>transparent</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE otr FALSE</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP" height="27"
>justification</td
>
<td
width="80%"
align="LEFT"
valign="TOP" height="27"
>GTK_JUSTIFY_LEFT, RIGHT, CENTER</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>text</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>text string</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
> </div
>
<br>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_remove_child"
></a
>gtk_plot_canvas_remove_child ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>gboolean gtk_plot_canvas_remove_child (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child); </pre>
</td
>
</tr
>
</table
>
<p
>Remove a child widget from canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas child widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>Return</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE or FALSE</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_put_line"
></a
>gtk_plot_canvas_put_line ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_put_line (GtkPlotCanvas *canvas,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *color,
GtkPlotCanvasArrow arrow_mask); </pre>
</td
>
</tr
>
</table
>
<p
>Draw a line in the canvas.</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>initial point</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x2,y2</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>final point</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>width of the line</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>color</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>color of the line</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>arrow_mask</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_ARROW_NONE <br>
GTK_PLOT_ARROW_ORIGIN<br>
GTK_PLOT_ARROW_END </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_put_rectangle"
></a
>gtk_plot_canvas_put_rectangle ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_put_rectangle (GtkPlotCanvas *canvas,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
GtkPlotBorderStyle border,
gboolean fill); </pre>
</td
>
</tr
>
</table
>
<p
>Insert a rectangle in canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>up-left point</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x2,y2</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>right-bottom point</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>width of the rectangle line</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>border</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_BORDER_NONE ,<br>
GTK_PLOT_BORDER_LINE ,<br>
GTK_PLOT_BORDER_SHADOW , </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fill</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE or FALSE</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fg,bg</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>foreground,backfround color of the rectangle</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_put_ellipse"
></a
>gtk_plot_canvas_put_ellipse ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_put_ellipse (GtkPlotCanvas *canvas,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
gboolean fill); </pre>
</td
>
</tr
>
</table
>
<p
>Insert an ellipse in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>Initial point </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x2,y2</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>final point</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>width of the ellipse line</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fg,bg</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>foreground,background color of the ellipse</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fill</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE or FALSE</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_put_pixmap"
></a
>gtk_plot_canvas_put_pixmap ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_put_pixmap (GtkPlotCanvas *canvas,
GdkPixmap *pixmap,
gdouble x1, gdouble y1);
</pre>
</td
>
</tr
>
</table
>
<p
>Insert a pixmap in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvas widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>pixmap</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>pixmap widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>corrdinates of insertion</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_line_set_attributes"
></a
>gtk_plot_canvas_line_set_attributes ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_line_set_attributes (GtkPlotCanvasChild *child,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *color,
GtkPlotCanvasArrow mask); </pre>
</td
>
</tr
>
</table
>
<p
>Set the attributes of the lines inserted in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvasChild widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>line width</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>color</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>line color</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>mask</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_ARROW_NONE <br>
GTK_PLOT_ARROW_ORIGIN<br>
GTK_PLOT_ARROW_END </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_rectangle_set_attributes"
></a
>gtk_plot_canvas_rectangle_set_attributes ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_rectangle_set_attributes (GtkPlotCanvasChild *child,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
GtkPlotBorderStyle border,
gboolean fill); </pre>
</td
>
</tr
>
</table
>
<p
>Set the attributes of the rectangles inserted in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvasChild widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>rectangle line width</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fg,bg</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>foreground,background color of the rectangle</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>border</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_BORDER_NONE ,<br>
GTK_PLOT_BORDER_LINE ,<br>
GTK_PLOT_BORDER_SHADOW , </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fill</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE or FALSE</td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_ellipse_set_attributes"
></a
>gtk_plot_canvas_ellipse_set_attributes ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_ellipse_set_attributes (GtkPlotCanvasChild *child,
GtkPlotLineStyle style,
gfloat width,
const GdkColor *fg,
const GdkColor *bg,
gboolean fill); </pre>
</td
>
</tr
>
</table
>
<p
>Set the attributes of the ellipses inserted in the canvas</p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>a GtkPlotCanvasChild widget</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>style</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>GTK_PLOT_LINE_NONE ,<br>
GTK_PLOT_LINE_SOLID ,<br>
GTK_PLOT_LINE_DOTTED ,<br>
GTK_PLOT_LINE_DASHED ,<br>
GTK_PLOT_LINE_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DOT_DASH ,<br>
GTK_PLOT_LINE_DOT_DASH_DASH </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>width</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>ellipse "line" width</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fg,bg</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>foreground,background color of the ellipse</td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>fill</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
>TRUE or FALSE</td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_child_new"
></a
>gtk_plot_canvas_child_new ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>GtkPlotCanvasChild * gtk_plot_canvas_child_new (GtkPlotCanvasType type); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>type</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>Return</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_put_child"
></a
>gtk_plot_canvas_put_child ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_put_child (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x2,y2</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_child_move"
></a
>gtk_plot_canvas_child_move ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_child_move (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child,
gdouble x1, gdouble y1); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_child_move_resize"
></a
>gtk_plot_canvas_child_move_resize ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_child_move_resize (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *child,
gdouble x1, gdouble y1,
gdouble x2, gdouble y2); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>canvas</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x1,y1</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>x2,y2</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<div
class="REFSECT2"
><br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_child_set_selection"
></a
>gtk_plot_canvas_child_set_selection ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_child_set_selection (GtkPlotCanvasChild *child,
GtkPlotCanvasSelection selection); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>selection</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
<br>
</div
>
<hr>
<div
class="REFSECT2"
>
<h3
><a
name="gtk_plot_canvas_child_set_selection_mode"
></a
>gtk_plot_canvas_child_set_selection_mode ()</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void gtk_plot_canvas_child_set_selection_mode (GtkPlotCanvasChild *child,
GtkPlotCanvasSelectionMode mode); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000033"
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>child</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>mode</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tbody
> </tbody
>
</table
>
</div
>
<br>
</div
>
</div
>
<p> </p>
<h2
>Signals</h2
>
<div
class="REFSECT2"
>
<h3
><a name="select_item"></a>The "select_item" signal</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>gboolean (*select_item) (GtkPlotCanvas *canvas,
GdkEventButton *event,
GtkPlotCanvasChild *item); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<div
class="INFORMALTABLE"
>
<p
></p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000000"
>
<tbody
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>canvas</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>event</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>item</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
</tbody
>
</table
>
</div
>
</div
>
<h3
><br>
<a name="move_item"></a>The "move_item" signal</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>gboolean (*move_item) (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *item,
gdouble new_x, gdouble new_y); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<div
class="INFORMALTABLE"
>
<p
></p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000000"
>
<tbody
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>canvas</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>item</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>new_x,new_y</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
</tbody
>
</table
>
</div
>
<h3
><br>
<a name="resize_item"></a>The "resize_item" signal</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>gboolean (*resize_item) (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *item,
gdouble new_width, gdouble new_height); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<div
class="INFORMALTABLE"
>
<p
></p
>
<table
border="1"
width="100%"
bgcolor="#FFD0D0"
cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000000"
>
<tbody
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>canvas</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>item</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>new_width,new_height</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
</tbody
>
</table
>
</div
>
<h3
><br>
<a name="delete_item"></a>The "delete_item" signal</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>gboolean (*delete_item) (GtkPlotCanvas *canvas,
GtkPlotCanvasChild *item);</pre>
</td
>
</tr
>
</table
>
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> </p
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<p
></p
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<table
border="1"
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cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000000"
>
<tbody
>
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>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
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><i
>canvas</i
></tt
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<td
width="80%"
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> </td
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>
<td
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<h3
><br>
<a name="select_region"></a>The "select_region" signal</h3
>
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width="100%"
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<td
>
<pre>void (*select_region) (GtkPlotCanvas *canvas,
gdouble xmin, gdouble ymin,
gdouble xmax, gdouble ymax); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<div
class="INFORMALTABLE"
>
<p
></p
>
<table
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width="100%"
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cellpadding="4"
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>
<tbody
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>canvas</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>xmin,ymin</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
>xmax,ymax</td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
</tbody
>
</table
> <br>
</div
>
<h3
><a name="changed"></a>The "changed" signal</h3
>
<table
border="0"
bgcolor="#D6E8FF"
width="100%"
cellpadding="6"
>
<tr
>
<td
>
<pre>void (*changed) (GtkPlotCanvas *canvas); </pre>
</td
>
</tr
>
</table
>
<p
> </p
>
<div
class="INFORMALTABLE"
>
<p
></p
>
<table
border="1"
width="100%"
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cellspacing="0"
cellpadding="4"
class="CALSTABLE" bordercolor="#000000"
>
<tbody
>
<tr
>
<td
width="20%"
align="RIGHT"
valign="TOP"
><tt
class="PARAMETER"
><i
>canvas</i
></tt
></td
>
<td
width="80%"
align="LEFT"
valign="TOP"
> </td
>
</tr
>
</tbody
>
</table
>
</div
>
<p><BR
CLEAR="all">
</p>
<h2>DETAILS<BR>
</h2>
<table width="100%" border="1" cellspacing="0" cellpadding="0" bgcolor="#CAF7E0">
<tr bordercolor="#000000">
<td width="15%" align="left" valign="top">
<pre><a name="GtkPlotCanvas"></a>struct _GtkPlotCanvas</pre>
</td>
<td width="85%" align="left" valign="top">
<pre>{<br> GtkFixed fixed;<br> guint16 flags;<br> guint state;<br> guint freeze_count;<br> gint pixmap_width, pixmap_height;<br> gint width, height;<br> gdouble magnification;<br> <br> gboolean show_grid;<br> gdouble grid_step;<br> GtkPlotLine grid;<br> GtkPlotCanvasAction action;<br> GdkPixmap *pixmap;<br> GdkColor background;<br> GtkPlot *active_plot;<br> GtkPlotData *active_data;<br> gint active_point;<br> gint active_lpoint, active_rpoint;<br> gdouble active_x, active_y;<br> GtkPlotCanvasChild active_item;<br> GtkPlotCanvasPos drag_point;<br> gint drag_x, drag_y;<br> gint pointer_x, pointer_y;<br> GdkRectangle drag_area;<br> GList *plots;<br> GList *childs;<br> gint num_plots;<br> GdkCursor *cursor;<br> GtkPlotPC *pc;<br>}</pre>
</td>
</tr>
<tr bordercolor="#000000">
<td width="15%" align="left" valign="top">
<pre><a name="GtkPlotCanvasChild"></a>struct _GtkPlotCanvasChild</pre>
</td>
<td width="85%" align="left" valign="top">
<pre> {<br> gdouble rx1, rx2, ry1, ry2;<br> gint min_width, min_height;<br> GdkRectangle allocation;<br> guint state;<br> GtkPlotCanvasType type;<br> GtkPlotCanvasFlag flags;<br> GtkPlotCanvasSelection selection;<br> GtkPlotCanvasSelectionMode mode;<br> gpointer data;<br> void (*draw_child) (GtkPlotCanvas *canvas, GtkPlotCanvasChild *child);<br>}; </pre>
</td>
</tr>
<tr bordercolor="#000000">
<td width="15%" align="left" valign="top">
<pre><a name="GtkPlotCanvasLine"></a>struct _GtkPlotCanvasLine</pre>
</td>
<td width="85%" align="left" valign="top">
<pre>{
GtkPlotLine line;
GtkPlotCanvasArrow arrow_mask;
gint arrow_length;
gint arrow_width;
GtkPlotSymbolStyle arrow_style;
}; </pre>
</td>
</tr>
<tr bordercolor="#000000">
<td width="15%" align="left" valign="top">
<pre><a name="GtkPlotCanvasRectangle"></a>struct _GtkPlotCanvasRectangle</pre>
</td>
<td width="85%" align="left" valign="top">
<pre>{
GtkPlotLine line;
gboolean filled;
GtkPlotBorderStyle border;
gint shadow_width;
GdkColor bg;
}; </pre>
</td>
</tr>
<tr bordercolor="#000000">
<td width="15%" align="left" valign="top">
<pre><a name="GtkPlotCanvasEllipse"></a>struct _GtkPlotCanvasEllipse</pre>
</td>
<td width="85%" align="left" valign="top">
<pre>{
GtkPlotLine line;
gboolean filled;
GdkColor bg;
};
</pre>
</td>
</tr>
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<h2> </h2>
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