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Up: <a rel="up" accesskey="u" href="Graphics-Toolkits.html#Graphics-Toolkits">Graphics Toolkits</a>
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<h5 class="subsubsection">15.4.7.1 Customizing Toolkit Behavior</h5>
<p><a name="index-toolkit-customization-1599"></a>
The specific behavior of the backend toolkit may be modified using the
following utility functions. Note: Not all functions apply to every
graphics toolkit.
<!-- gnuplot_binary scripts/plot/gnuplot_binary.m -->
<p><a name="doc_002dgnuplot_005fbinary"></a>
<div class="defun">
— Loadable Function: [<var>prog</var>, <var>args</var>] = <b>gnuplot_binary</b> ()<var><a name="index-gnuplot_005fbinary-1600"></a></var><br>
— Loadable Function: [<var>old_prog</var>, <var>old_args</var>] = <b>gnuplot_binary</b> (<var>new_prog, arg1, <small class="dots">...</small></var>)<var><a name="index-gnuplot_005fbinary-1601"></a></var><br>
<blockquote><p>Query or set the name of the program invoked by the plot command
when the graphics toolkit is set to "gnuplot". Additional arguments to
pass to the external plotting program may also be given.
The default value is <code>"gnuplot"</code> without additional arguments.
See <a href="Installation.html#Installation">Installation</a>.
</p></blockquote></div>
<!-- gui_mode src/DLD-FUNCTIONS/__init_fltk__.cc -->
<p><a name="doc_002dgui_005fmode"></a>
<div class="defun">
— Built-in Function: <var>mode</var> = <b>gui_mode</b> ()<var><a name="index-gui_005fmode-1602"></a></var><br>
— Built-in Function: <b>gui_mode</b> (<var>mode</var>)<var><a name="index-gui_005fmode-1603"></a></var><br>
<blockquote><p>Query or set the GUI mode for the current graphics toolkit.
The <var>mode</var> argument can be one of the following strings:
<dl>
<dt>'2d'<dd>Allows panning and zooming of current axes.
<br><dt>'3d'<dd>Allows rotating and zooming of current axes.
<br><dt>'none'<dd>Mouse inputs have no effect.
</dl>
<p>This function is currently implemented only for the FLTK graphics toolkit.
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<p class="noindent"><strong>See also:</strong> <a href="doc_002dmouse_005fwheel_005fzoom.html#doc_002dmouse_005fwheel_005fzoom">mouse_wheel_zoom</a>.
</p></blockquote></div>
<!-- mouse_wheel_zoom src/DLD-FUNCTIONS/__init_fltk__.cc -->
<p><a name="doc_002dmouse_005fwheel_005fzoom"></a>
<div class="defun">
— Built-in Function: <var>speed</var> = <b>mouse_wheel_zoom</b> ()<var><a name="index-mouse_005fwheel_005fzoom-1604"></a></var><br>
— Built-in Function: <b>mouse_wheel_zoom</b> (<var>speed</var>)<var><a name="index-mouse_005fwheel_005fzoom-1605"></a></var><br>
<blockquote><p>Query or set the mouse wheel zoom factor.
<p>This function is currently implemented only for the FLTK graphics toolkit.
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<p class="noindent"><strong>See also:</strong> <a href="doc_002dgui_005fmode.html#doc_002dgui_005fmode">gui_mode</a>.
</p></blockquote></div>
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