<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> <meta http-equiv="X-UA-Compatible" content="IE=9"/> <meta name="generator" content="Doxygen 1.8.3.1"/> <title>gtkmm: Gtk::PrintContext Class Reference</title> <link href="tabs.css" rel="stylesheet" type="text/css"/> <script type="text/javascript" src="jquery.js"></script> <script type="text/javascript" src="dynsections.js"></script> <link href="doxygen.css" rel="stylesheet" type="text/css" /> </head> <body> <div id="top"><!-- do not remove this div, it is closed by doxygen! --> <div id="titlearea"> <table cellspacing="0" cellpadding="0"> <tbody> <tr style="height: 56px;"> <td style="padding-left: 0.5em;"> <div id="projectname">gtkmm  <span id="projectnumber">3.10.1</span> </div> </td> </tr> </tbody> </table> </div> <!-- end header part --> <!-- Generated by Doxygen 1.8.3.1 --> <div id="navrow1" class="tabs"> <ul class="tablist"> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li><a href="modules.html"><span>Modules</span></a></li> <li><a href="namespaces.html"><span>Namespaces</span></a></li> <li class="current"><a href="annotated.html"><span>Classes</span></a></li> </ul> </div> <div id="navrow2" class="tabs2"> <ul class="tablist"> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="classes.html"><span>Class Index</span></a></li> <li><a href="inherits.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> <div id="nav-path" class="navpath"> <ul> <li class="navelem"><a class="el" href="namespaceGtk.html">Gtk</a></li><li class="navelem"><a class="el" href="classGtk_1_1PrintContext.html">PrintContext</a></li> </ul> </div> </div><!-- top --> <div class="header"> <div class="summary"> <a href="#pub-methods">Public Member Functions</a> | <a href="#pub-static-methods">Static Public Member Functions</a> | <a href="#related">Related Functions</a> | <a href="classGtk_1_1PrintContext-members.html">List of all members</a> </div> <div class="headertitle"> <div class="title">Gtk::PrintContext Class Reference<div class="ingroups"><a class="el" href="group__Printing.html">Printing</a></div></div> </div> </div><!--header--> <div class="contents"> <p>A <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">PrintContext</a> encapsulates context information that is required when drawing pages for printing, such as the cairo context and important parameters like page size and resolution. <a href="classGtk_1_1PrintContext.html#details">More...</a></p> <div class="dynheader"> Inheritance diagram for Gtk::PrintContext:</div> <div class="dyncontent"> <div class="center"><img src="classGtk_1_1PrintContext__inherit__graph.png" border="0" usemap="#Gtk_1_1PrintContext_inherit__map" alt="Inheritance graph"/></div> <map name="Gtk_1_1PrintContext_inherit__map" id="Gtk_1_1PrintContext_inherit__map"> <area shape="rect" id="node2" href="../../../glibmm-2.4/reference/html/classGlib_1_1Object.html" title="Glib::Object" alt="" coords="23,155,117,181"/><area shape="rect" id="node3" href="../../../glibmm-2.4/reference/html/classGlib_1_1ObjectBase.html" title="Glib::ObjectBase" alt="" coords="7,80,133,107"/><area shape="rect" id="node4" href="../../../libsigc++-2.0/reference/html/structsigc_1_1trackable.html" title="sigc::trackable" alt="" coords="13,5,128,32"/></map> <center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div> <table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> Public Member Functions</h2></td></tr> <tr class="memitem:a6409811d4080bb3c3a2113e7768694ac"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a6409811d4080bb3c3a2113e7768694ac">~PrintContext</a> ()</td></tr> <tr class="separator:a6409811d4080bb3c3a2113e7768694ac"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a50ba7aa69ddcffc8fc3a904bef55db6d"><td class="memItemLeft" align="right" valign="top">GtkPrintContext* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a50ba7aa69ddcffc8fc3a904bef55db6d">gobj</a> ()</td></tr> <tr class="memdesc:a50ba7aa69ddcffc8fc3a904bef55db6d"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a50ba7aa69ddcffc8fc3a904bef55db6d">More...</a><br/></td></tr> <tr class="separator:a50ba7aa69ddcffc8fc3a904bef55db6d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a6e722680328581239d548e7278b0f4d5"><td class="memItemLeft" align="right" valign="top">const GtkPrintContext* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a6e722680328581239d548e7278b0f4d5">gobj</a> () const </td></tr> <tr class="memdesc:a6e722680328581239d548e7278b0f4d5"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a6e722680328581239d548e7278b0f4d5">More...</a><br/></td></tr> <tr class="separator:a6e722680328581239d548e7278b0f4d5"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a104ed69ec09e0d9d55f9eb2a64ef9988"><td class="memItemLeft" align="right" valign="top">GtkPrintContext* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a104ed69ec09e0d9d55f9eb2a64ef9988">gobj_copy</a> ()</td></tr> <tr class="memdesc:a104ed69ec09e0d9d55f9eb2a64ef9988"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. <a href="#a104ed69ec09e0d9d55f9eb2a64ef9988">More...</a><br/></td></tr> <tr class="separator:a104ed69ec09e0d9d55f9eb2a64ef9988"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ac70e7287f0eb6c4ab228ca30ad463d2f"><td class="memItemLeft" align="right" valign="top">::Cairo::RefPtr< ::Cairo::Context > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#ac70e7287f0eb6c4ab228ca30ad463d2f">get_cairo_context</a> ()</td></tr> <tr class="memdesc:ac70e7287f0eb6c4ab228ca30ad463d2f"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the cairo context that is associated with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#ac70e7287f0eb6c4ab228ca30ad463d2f">More...</a><br/></td></tr> <tr class="separator:ac70e7287f0eb6c4ab228ca30ad463d2f"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4415b0b6220680e51e4810ba995393e4"><td class="memItemLeft" align="right" valign="top">::Cairo::RefPtr< const <br class="typebreak"/> ::Cairo::Context > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a4415b0b6220680e51e4810ba995393e4">get_cairo_context</a> () const </td></tr> <tr class="memdesc:a4415b0b6220680e51e4810ba995393e4"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the cairo context that is associated with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a4415b0b6220680e51e4810ba995393e4">More...</a><br/></td></tr> <tr class="separator:a4415b0b6220680e51e4810ba995393e4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a19498ed2d837eef0fef04a6ba1bce064"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1PageSetup.html">PageSetup</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a19498ed2d837eef0fef04a6ba1bce064">get_page_setup</a> ()</td></tr> <tr class="memdesc:a19498ed2d837eef0fef04a6ba1bce064"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the <a class="el" href="classGtk_1_1PageSetup.html" title="A PageSetup object stores the page size, orientation and margins.">Gtk::PageSetup</a> that determines the page dimensions of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a19498ed2d837eef0fef04a6ba1bce064">More...</a><br/></td></tr> <tr class="separator:a19498ed2d837eef0fef04a6ba1bce064"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a0432d6e07f7962202403656bcf96604b"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< const <a class="el" href="classGtk_1_1PageSetup.html">PageSetup</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a0432d6e07f7962202403656bcf96604b">get_page_setup</a> () const </td></tr> <tr class="memdesc:a0432d6e07f7962202403656bcf96604b"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the <a class="el" href="classGtk_1_1PageSetup.html" title="A PageSetup object stores the page size, orientation and margins.">Gtk::PageSetup</a> that determines the page dimensions of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a0432d6e07f7962202403656bcf96604b">More...</a><br/></td></tr> <tr class="separator:a0432d6e07f7962202403656bcf96604b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a05d966d25965ad488b880bcfa061089d"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a05d966d25965ad488b880bcfa061089d">get_width</a> () const </td></tr> <tr class="memdesc:a05d966d25965ad488b880bcfa061089d"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the width of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in pixels. <a href="#a05d966d25965ad488b880bcfa061089d">More...</a><br/></td></tr> <tr class="separator:a05d966d25965ad488b880bcfa061089d"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:ae27b234754baf920f6297e0243dc7749"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#ae27b234754baf920f6297e0243dc7749">get_height</a> () const </td></tr> <tr class="memdesc:ae27b234754baf920f6297e0243dc7749"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the height of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in pixels. <a href="#ae27b234754baf920f6297e0243dc7749">More...</a><br/></td></tr> <tr class="separator:ae27b234754baf920f6297e0243dc7749"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a02d26ab8d99148d49afb623bcc11fc83"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a02d26ab8d99148d49afb623bcc11fc83">get_dpi_x</a> () const </td></tr> <tr class="memdesc:a02d26ab8d99148d49afb623bcc11fc83"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the horizontal resolution of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in dots per inch. <a href="#a02d26ab8d99148d49afb623bcc11fc83">More...</a><br/></td></tr> <tr class="separator:a02d26ab8d99148d49afb623bcc11fc83"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a5fb9383c61b2de132b5801223b81954b"><td class="memItemLeft" align="right" valign="top">double </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a5fb9383c61b2de132b5801223b81954b">get_dpi_y</a> () const </td></tr> <tr class="memdesc:a5fb9383c61b2de132b5801223b81954b"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the vertical resolution of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in dots per inch. <a href="#a5fb9383c61b2de132b5801223b81954b">More...</a><br/></td></tr> <tr class="separator:a5fb9383c61b2de132b5801223b81954b"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:aa2d6888e06694b09c6a1e7582d0f3fd1"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#aa2d6888e06694b09c6a1e7582d0f3fd1">get_hard_margins</a> (double& top, double& bottom, double&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01617.html#a96d1c2cab30f14f4e34ccb460f1ad1c9">left</a>, double&<a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01617.html#a1a23b13efe06ee9b3cd9324af25ab538">right</a>) const </td></tr> <tr class="memdesc:aa2d6888e06694b09c6a1e7582d0f3fd1"><td class="mdescLeft"> </td><td class="mdescRight">Obtains the hardware printer margins of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in units. <a href="#aa2d6888e06694b09c6a1e7582d0f3fd1">More...</a><br/></td></tr> <tr class="separator:aa2d6888e06694b09c6a1e7582d0f3fd1"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a4d234d7eac19641278bd0b7016423e99"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a4d234d7eac19641278bd0b7016423e99">get_pango_fontmap</a> ()</td></tr> <tr class="memdesc:a4d234d7eac19641278bd0b7016423e99"><td class="mdescLeft"> </td><td class="mdescRight">Returns a <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a> that is suitable for use with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a4d234d7eac19641278bd0b7016423e99">More...</a><br/></td></tr> <tr class="separator:a4d234d7eac19641278bd0b7016423e99"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7db3f32f5ddd541d8b53660452443712"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< const <br class="typebreak"/> <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a7db3f32f5ddd541d8b53660452443712">get_pango_fontmap</a> () const </td></tr> <tr class="memdesc:a7db3f32f5ddd541d8b53660452443712"><td class="mdescLeft"> </td><td class="mdescRight">Returns a <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a> that is suitable for use with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a7db3f32f5ddd541d8b53660452443712">More...</a><br/></td></tr> <tr class="separator:a7db3f32f5ddd541d8b53660452443712"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a7145573ba9c5eb52d07530baab3e1330"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Context.html">Pango::Context</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a7145573ba9c5eb52d07530baab3e1330">create_pango_context</a> ()</td></tr> <tr class="memdesc:a7145573ba9c5eb52d07530baab3e1330"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Context.html">Pango::Context</a> that can be used with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a7145573ba9c5eb52d07530baab3e1330">More...</a><br/></td></tr> <tr class="separator:a7145573ba9c5eb52d07530baab3e1330"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:a461a01fd0f5477ec9161037e82a1cde4"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Layout.html">Pango::Layout</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a461a01fd0f5477ec9161037e82a1cde4">create_pango_layout</a> ()</td></tr> <tr class="memdesc:a461a01fd0f5477ec9161037e82a1cde4"><td class="mdescLeft"> </td><td class="mdescRight">Creates a new <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Layout.html">Pango::Layout</a> that is suitable for use with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. <a href="#a461a01fd0f5477ec9161037e82a1cde4">More...</a><br/></td></tr> <tr class="separator:a461a01fd0f5477ec9161037e82a1cde4"><td class="memSeparator" colspan="2"> </td></tr> <tr class="memitem:af14335493dc8ea0d4259659238c14bcd"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#af14335493dc8ea0d4259659238c14bcd">set_cairo_context</a> (const ::Cairo::RefPtr< ::Cairo::Context >& cr, double dpi_x, double dpi_y)</td></tr> <tr class="memdesc:af14335493dc8ea0d4259659238c14bcd"><td class="mdescLeft"> </td><td class="mdescRight">Sets a new cairo context on a print context. <a href="#af14335493dc8ea0d4259659238c14bcd">More...</a><br/></td></tr> <tr class="separator:af14335493dc8ea0d4259659238c14bcd"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> Static Public Member Functions</h2></td></tr> <tr class="memitem:aa572c0e2937ab164db1b87b0b67fd8b9"><td class="memItemLeft" align="right" valign="top">static GType </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#aa572c0e2937ab164db1b87b0b67fd8b9">get_type</a> ()</td></tr> <tr class="memdesc:aa572c0e2937ab164db1b87b0b67fd8b9"><td class="mdescLeft"> </td><td class="mdescRight">Get the GType for this class, for use with the underlying GObject type system. <a href="#aa572c0e2937ab164db1b87b0b67fd8b9">More...</a><br/></td></tr> <tr class="separator:aa572c0e2937ab164db1b87b0b67fd8b9"><td class="memSeparator" colspan="2"> </td></tr> </table><table class="memberdecls"> <tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="related"></a> Related Functions</h2></td></tr> <tr><td class="ititle" colspan="2"><p>(Note that these are not member functions.) </p> </td></tr> <tr class="memitem:a913efa53e99f5579db2ea43edc1d9279"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1PrintContext.html">Gtk::PrintContext</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1PrintContext.html#a913efa53e99f5579db2ea43edc1d9279">wrap</a> (GtkPrintContext* object, bool take_copy=false)</td></tr> <tr class="memdesc:a913efa53e99f5579db2ea43edc1d9279"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" href="../../../glibmm-2.4/reference/html/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a913efa53e99f5579db2ea43edc1d9279">More...</a><br/></td></tr> <tr class="separator:a913efa53e99f5579db2ea43edc1d9279"><td class="memSeparator" colspan="2"> </td></tr> </table> <a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> <div class="textblock"><p>A <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">PrintContext</a> encapsulates context information that is required when drawing pages for printing, such as the cairo context and important parameters like page size and resolution. </p> <p>It also lets you easily create <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Layout.html">Pango::Layout</a> and <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Context.html">Pango::Context</a> objects that match the font metrics of the cairo surface.</p> <p><a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">PrintContext</a> objects gets passed to the begin-print, end-print, request-page-setup and draw-page signals on the <a class="el" href="classGtk_1_1PrintOperation.html" title="PrintOperation is the high-level, portable printing API.">PrintOperation</a>.</p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000114">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2> <a class="anchor" id="a6409811d4080bb3c3a2113e7768694ac"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">virtual Gtk::PrintContext::~PrintContext </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">virtual</span></span> </td> </tr> </table> </div><div class="memdoc"> </div> </div> <h2 class="groupheader">Member Function Documentation</h2> <a class="anchor" id="a7145573ba9c5eb52d07530baab3e1330"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Context.html">Pango::Context</a>> Gtk::PrintContext::create_pango_context </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Creates a new <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Context.html">Pango::Context</a> that can be used with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000125">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>A new <a class="elRef" href="../../../pangomm-1.4/reference/html/namespacePango.html">Pango</a> context for <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a461a01fd0f5477ec9161037e82a1cde4"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Layout.html">Pango::Layout</a>> Gtk::PrintContext::create_pango_layout </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Creates a new <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1Layout.html">Pango::Layout</a> that is suitable for use with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000126">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>A new <a class="elRef" href="../../../pangomm-1.4/reference/html/namespacePango.html">Pango</a> layout for <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="ac70e7287f0eb6c4ab228ca30ad463d2f"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">::Cairo::RefPtr< ::Cairo::Context> Gtk::PrintContext::get_cairo_context </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Obtains the cairo context that is associated with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000115">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The cairo context of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a4415b0b6220680e51e4810ba995393e4"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">::Cairo::RefPtr<const ::Cairo::Context> Gtk::PrintContext::get_cairo_context </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the cairo context that is associated with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000116">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The cairo context of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a02d26ab8d99148d49afb623bcc11fc83"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double Gtk::PrintContext::get_dpi_x </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the horizontal resolution of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in dots per inch. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000121">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The horizontal resolution of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a5fb9383c61b2de132b5801223b81954b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double Gtk::PrintContext::get_dpi_y </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the vertical resolution of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in dots per inch. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000122">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The vertical resolution of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="aa2d6888e06694b09c6a1e7582d0f3fd1"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">bool Gtk::PrintContext::get_hard_margins </td> <td>(</td> <td class="paramtype">double & </td> <td class="paramname"><em>top</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double & </td> <td class="paramname"><em>bottom</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double & </td> <td class="paramname"><em>left</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double & </td> <td class="paramname"><em>right</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the hardware printer margins of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in units. </p> <dl class="since_2_20"><dt><b><a class="el" href="since_2_20.html#_since_2_20000021">Since gtkmm 2.20:</a></b></dt><dd></dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">top</td><td>Top hardware printer margin. </td></tr> <tr><td class="paramname">bottom</td><td>Bottom hardware printer margin. </td></tr> <tr><td class="paramname">left</td><td>Left hardware printer margin. </td></tr> <tr><td class="paramname">right</td><td>Right hardware printer margin. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd><code>true</code> if the hard margins were retrieved. </dd></dl> </div> </div> <a class="anchor" id="ae27b234754baf920f6297e0243dc7749"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double Gtk::PrintContext::get_height </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the height of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in pixels. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000120">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The height of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a19498ed2d837eef0fef04a6ba1bce064"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1PageSetup.html">PageSetup</a>> Gtk::PrintContext::get_page_setup </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Obtains the <a class="el" href="classGtk_1_1PageSetup.html" title="A PageSetup object stores the page size, orientation and margins.">Gtk::PageSetup</a> that determines the page dimensions of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000117">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The page setup of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a0432d6e07f7962202403656bcf96604b"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><const <a class="el" href="classGtk_1_1PageSetup.html">PageSetup</a>> Gtk::PrintContext::get_page_setup </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the <a class="el" href="classGtk_1_1PageSetup.html" title="A PageSetup object stores the page size, orientation and margins.">Gtk::PageSetup</a> that determines the page dimensions of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000118">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The page setup of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a4d234d7eac19641278bd0b7016423e99"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a>> Gtk::PrintContext::get_pango_fontmap </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Returns a <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a> that is suitable for use with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000123">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The font map of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a7db3f32f5ddd541d8b53660452443712"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><const <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a>> Gtk::PrintContext::get_pango_fontmap </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Returns a <a class="elRef" href="../../../pangomm-1.4/reference/html/classPango_1_1FontMap.html">Pango::FontMap</a> that is suitable for use with the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000124">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The font map of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="aa572c0e2937ab164db1b87b0b67fd8b9"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">static GType Gtk::PrintContext::get_type </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">static</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Get the GType for this class, for use with the underlying GObject type system. </p> </div> </div> <a class="anchor" id="a05d966d25965ad488b880bcfa061089d"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">double Gtk::PrintContext::get_width </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </div><div class="memdoc"> <p>Obtains the width of the <a class="el" href="classGtk_1_1PrintContext.html" title="A PrintContext encapsulates context information that is required when drawing pages for printing...">Gtk::PrintContext</a>, in pixels. </p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000119">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="section return"><dt>Returns</dt><dd>The width of <em>context</em>. </dd></dl> </div> </div> <a class="anchor" id="a50ba7aa69ddcffc8fc3a904bef55db6d"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">GtkPrintContext* Gtk::PrintContext::gobj </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Provides access to the underlying C GObject. </p> </div> </div> <a class="anchor" id="a6e722680328581239d548e7278b0f4d5"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname">const GtkPrintContext* Gtk::PrintContext::gobj </td> <td>(</td> <td class="paramname"></td><td>)</td> <td> const</td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">inline</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>Provides access to the underlying C GObject. </p> </div> </div> <a class="anchor" id="a104ed69ec09e0d9d55f9eb2a64ef9988"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">GtkPrintContext* Gtk::PrintContext::gobj_copy </td> <td>(</td> <td class="paramname"></td><td>)</td> <td></td> </tr> </table> </div><div class="memdoc"> <p>Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. </p> </div> </div> <a class="anchor" id="af14335493dc8ea0d4259659238c14bcd"></a> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">void Gtk::PrintContext::set_cairo_context </td> <td>(</td> <td class="paramtype">const ::Cairo::RefPtr< ::Cairo::Context > & </td> <td class="paramname"><em>cr</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"><em>dpi_x</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">double </td> <td class="paramname"><em>dpi_y</em> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </div><div class="memdoc"> <p>Sets a new cairo context on a print context. </p> <p>This function is intended to be used when implementing an internal print preview, it is not needed for printing, since GTK+ itself creates a suitable cairo context in that case.</p> <dl class="since_2_10"><dt><b><a class="el" href="since_2_10.html#_since_2_10000127">Since gtkmm 2.10:</a></b></dt><dd></dd></dl> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">cr</td><td>The cairo context. </td></tr> <tr><td class="paramname">dpi_x</td><td>The horizontal resolution to use with <em>cr</em>. </td></tr> <tr><td class="paramname">dpi_y</td><td>The vertical resolution to use with <em>cr</em>. </td></tr> </table> </dd> </dl> </div> </div> <h2 class="groupheader">Friends And Related Function Documentation</h2> <a class="anchor" id="a913efa53e99f5579db2ea43edc1d9279"></a> <div class="memitem"> <div class="memproto"> <table class="mlabels"> <tr> <td class="mlabels-left"> <table class="memname"> <tr> <td class="memname"><a class="elRef" href="../../../glibmm-2.4/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1PrintContext.html">Gtk::PrintContext</a> > wrap </td> <td>(</td> <td class="paramtype">GtkPrintContext * </td> <td class="paramname"><em>object</em>, </td> </tr> <tr> <td class="paramkey"></td> <td></td> <td class="paramtype">bool </td> <td class="paramname"><em>take_copy</em> = <code>false</code> </td> </tr> <tr> <td></td> <td>)</td> <td></td><td></td> </tr> </table> </td> <td class="mlabels-right"> <span class="mlabels"><span class="mlabel">related</span></span> </td> </tr> </table> </div><div class="memdoc"> <p>A <a class="elRef" href="../../../glibmm-2.4/reference/html/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. </p> <dl class="params"><dt>Parameters</dt><dd> <table class="params"> <tr><td class="paramname">object</td><td>The C instance. </td></tr> <tr><td class="paramname">take_copy</td><td>False if the result should take ownership of the C instance. True if it should take a new copy or ref. </td></tr> </table> </dd> </dl> <dl class="section return"><dt>Returns</dt><dd>A C++ instance that wraps this C instance. </dd></dl> </div> </div> <hr/>The documentation for this class was generated from the following file:<ul> <li>gtkmm/printcontext.h</li> </ul> </div><!-- contents --> <!-- start footer part --> <hr class="footer"/><address class="footer"><small> Generated by  <a href="http://www.doxygen.org/index.html"> <img class="footer" src="doxygen.png" alt="doxygen"/> </a> 1.8.3.1 </small></address> </body> </html>