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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<div id="projectname">gtkmm
 <span id="projectnumber">2.24.4</span>
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<li class="navelem"><a class="el" href="namespaceGtk.html">Gtk</a></li><li class="navelem"><a class="el" href="classGtk_1_1Main.html">Main</a></li> </ul>
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<div class="header">
<div class="summary">
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-methods">Static Public Member Functions</a> |
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<div class="title">Gtk::Main Class Reference</div> </div>
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<p><a class="el" href="classGtk_1_1Main.html" title="Main application class Every application must have one of these objects. ">Main</a> application class Every application must have one of these objects.
<a href="classGtk_1_1Main.html#details">More...</a></p>
<div class="dynheader">
Inheritance diagram for Gtk::Main:</div>
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<div class="center"><img src="classGtk_1_1Main__inherit__graph.png" border="0" usemap="#Gtk_1_1Main_inherit__map" alt="Inheritance graph"/></div>
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<div class="dynheader">
Collaboration diagram for Gtk::Main:</div>
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<div class="center"><img src="classGtk_1_1Main__coll__graph.png" border="0" usemap="#Gtk_1_1Main_coll__map" alt="Collaboration graph"/></div>
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<area shape="rect" id="node2" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html" title="sigc::trackable" alt="" coords="5,5,109,32"/>
</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:afbc89daf89de698660ce02426967e135"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#afbc89daf89de698660ce02426967e135">Main</a> (int& argc, char**& argv, <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a>& option_context)</td></tr>
<tr class="memdesc:afbc89daf89de698660ce02426967e135"><td class="mdescLeft"> </td><td class="mdescRight">Scans the argument vector, and strips off all parameters parsed by GTK+ or your <em>option_context</em>. <a href="#afbc89daf89de698660ce02426967e135">More...</a><br /></td></tr>
<tr class="separator:afbc89daf89de698660ce02426967e135"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ae02744d26abd4abfe106ed31f05ad2dc"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#ae02744d26abd4abfe106ed31f05ad2dc">Main</a> (int* argc, char*** argv, bool set_locale=true)</td></tr>
<tr class="memdesc:ae02744d26abd4abfe106ed31f05ad2dc"><td class="mdescLeft"> </td><td class="mdescRight">Scans the argument vector, and strips off all parameters known to GTK+. <a href="#ae02744d26abd4abfe106ed31f05ad2dc">More...</a><br /></td></tr>
<tr class="separator:ae02744d26abd4abfe106ed31f05ad2dc"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2b7340ad84fe8d66bb7489c635e8fd5e"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a2b7340ad84fe8d66bb7489c635e8fd5e">Main</a> (int& argc, char**& argv, bool set_locale=true)</td></tr>
<tr class="memdesc:a2b7340ad84fe8d66bb7489c635e8fd5e"><td class="mdescLeft"> </td><td class="mdescRight">See <a class="el" href="classGtk_1_1Main.html#ae02744d26abd4abfe106ed31f05ad2dc" title="Scans the argument vector, and strips off all parameters known to GTK+. ">Main(int* argc, char*** argv, bool set_locale)</a>. <a href="#a2b7340ad84fe8d66bb7489c635e8fd5e">More...</a><br /></td></tr>
<tr class="separator:a2b7340ad84fe8d66bb7489c635e8fd5e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a485eeb37361615a021ca21fb2a6f257c"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a485eeb37361615a021ca21fb2a6f257c">~Main</a> ()</td></tr>
<tr class="separator:a485eeb37361615a021ca21fb2a6f257c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="inherit_header pub_methods_structsigc_1_1trackable"><td colspan="2" onclick="javascript:toggleInherit('pub_methods_structsigc_1_1trackable')"><img src="closed.png" alt="-"/> Public Member Functions inherited from <a class="el" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">sigc::trackable</a></td></tr>
<tr class="memitem:a7e1348841e762fb41b41c6f2ce9fa073 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#a7e1348841e762fb41b41c6f2ce9fa073">trackable</a> () noexcept</td></tr>
<tr class="separator:a7e1348841e762fb41b41c6f2ce9fa073 inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac8431d9452c9698a012597e6560c72fa inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#ac8431d9452c9698a012597e6560c72fa">trackable</a> (const <a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">trackable</a> &src) noexcept</td></tr>
<tr class="separator:ac8431d9452c9698a012597e6560c72fa inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aba42ed8afb6598106cf68c18a7387f18 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#aba42ed8afb6598106cf68c18a7387f18">trackable</a> (<a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">trackable</a> &&src)</td></tr>
<tr class="separator:aba42ed8afb6598106cf68c18a7387f18 inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a75587da09e30031db7a2519843f1f4fb inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#a75587da09e30031db7a2519843f1f4fb">~trackable</a> ()</td></tr>
<tr class="separator:a75587da09e30031db7a2519843f1f4fb inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ab14931670837728e49bb5ca88fb16db5 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#ab14931670837728e49bb5ca88fb16db5">add_destroy_notify_callback</a> (void *data, <a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#a3338954d7565534bd945290b798e13ed">func_destroy_notify</a> func) const </td></tr>
<tr class="separator:ab14931670837728e49bb5ca88fb16db5 inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:af2e23cfe7adc1ca844a3350bbac557cb inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#af2e23cfe7adc1ca844a3350bbac557cb">notify_callbacks</a> ()</td></tr>
<tr class="separator:af2e23cfe7adc1ca844a3350bbac557cb inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7494fbad23a65932ff1457d00d4edaf5 inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">trackable</a> & </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#a7494fbad23a65932ff1457d00d4edaf5">operator=</a> (const <a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">trackable</a> &src)</td></tr>
<tr class="separator:a7494fbad23a65932ff1457d00d4edaf5 inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac3d61cdb452dc46fcdc8a8d42d9c079d inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">trackable</a> & </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#ac3d61cdb452dc46fcdc8a8d42d9c079d">operator=</a> (<a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">trackable</a> &&src)</td></tr>
<tr class="separator:ac3d61cdb452dc46fcdc8a8d42d9c079d inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8b9dffa8a50ff13ba33e6c7f10468e2b inherit pub_methods_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#a8b9dffa8a50ff13ba33e6c7f10468e2b">remove_destroy_notify_callback</a> (void *data) const </td></tr>
<tr class="separator:a8b9dffa8a50ff13ba33e6c7f10468e2b inherit pub_methods_structsigc_1_1trackable"><td class="memSeparator" colspan="2"> </td></tr>
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<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:a94b74eb618f4b0d213c79c2ada927446"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classGtk_1_1Main.html">Gtk::Main</a>* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a94b74eb618f4b0d213c79c2ada927446">instance</a> ()</td></tr>
<tr class="memdesc:a94b74eb618f4b0d213c79c2ada927446"><td class="mdescLeft"> </td><td class="mdescRight">Access to the one global instance of <a class="el" href="classGtk_1_1Main.html" title="Main application class Every application must have one of these objects. ">Gtk::Main</a>. <a href="#a94b74eb618f4b0d213c79c2ada927446">More...</a><br /></td></tr>
<tr class="separator:a94b74eb618f4b0d213c79c2ada927446"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a6a8904c35952006d13cb07c1d0c16c10"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a6a8904c35952006d13cb07c1d0c16c10">run</a> ()</td></tr>
<tr class="memdesc:a6a8904c35952006d13cb07c1d0c16c10"><td class="mdescLeft"> </td><td class="mdescRight">Start the event loop. <a href="#a6a8904c35952006d13cb07c1d0c16c10">More...</a><br /></td></tr>
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<tr class="memitem:aaa2e4e282834cbe2d789fe34c447a0dd"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#aaa2e4e282834cbe2d789fe34c447a0dd">run</a> (<a class="el" href="classGtk_1_1Window.html">Window</a>& window)</td></tr>
<tr class="memdesc:aaa2e4e282834cbe2d789fe34c447a0dd"><td class="mdescLeft"> </td><td class="mdescRight">Returns from the main loop when the window is closed. <a href="#aaa2e4e282834cbe2d789fe34c447a0dd">More...</a><br /></td></tr>
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<tr class="memitem:a8719a8ac37ff6bb66048ca8967dbd782"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a8719a8ac37ff6bb66048ca8967dbd782">quit</a> ()</td></tr>
<tr class="memdesc:a8719a8ac37ff6bb66048ca8967dbd782"><td class="mdescLeft"> </td><td class="mdescRight">Makes the innermost invocation of the main loop return when it regains control. <a href="#a8719a8ac37ff6bb66048ca8967dbd782">More...</a><br /></td></tr>
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<tr class="memitem:a78f66b89dbe811cdce075a8b00c8987a"><td class="memItemLeft" align="right" valign="top">static guint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a78f66b89dbe811cdce075a8b00c8987a">level</a> ()</td></tr>
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<tr class="memitem:a16e384f8b3a02af8d3e86f59053b218e"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a16e384f8b3a02af8d3e86f59053b218e">add_gtk_option_group</a> (<a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a>& option_context, bool open_default_display=true)</td></tr>
<tr class="memdesc:a16e384f8b3a02af8d3e86f59053b218e"><td class="mdescLeft"> </td><td class="mdescRight">Add a <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionGroup.html">Glib::OptionGroup</a>, for the commandline arguments recognized by GTK+ and GDK, to a <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a>, so that these commandline arguments will be processed in addition to the existing commandline arguments specified by the <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a>. <a href="#a16e384f8b3a02af8d3e86f59053b218e">More...</a><br /></td></tr>
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<tr class="memitem:ab9ba7993ef8a22b6bf8796a2e4862e68"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#ab9ba7993ef8a22b6bf8796a2e4862e68">iteration</a> (bool blocking=true)</td></tr>
<tr class="memdesc:ab9ba7993ef8a22b6bf8796a2e4862e68"><td class="mdescLeft"> </td><td class="mdescRight">Runs a single iteration of the main loop. <a href="#ab9ba7993ef8a22b6bf8796a2e4862e68">More...</a><br /></td></tr>
<tr class="separator:ab9ba7993ef8a22b6bf8796a2e4862e68"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2a2a6cddef82f8c52026790f3f7887e0"><td class="memItemLeft" align="right" valign="top">static bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a2a2a6cddef82f8c52026790f3f7887e0">events_pending</a> ()</td></tr>
<tr class="memdesc:a2a2a6cddef82f8c52026790f3f7887e0"><td class="mdescLeft"> </td><td class="mdescRight">Checks if any events are pending. <a href="#a2a2a6cddef82f8c52026790f3f7887e0">More...</a><br /></td></tr>
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<tr class="memitem:aec1562f7b2a23858472aa94d23b66173"><td class="memItemLeft" align="right" valign="top">static RunSig& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#aec1562f7b2a23858472aa94d23b66173">signal_run</a> ()</td></tr>
<tr class="memdesc:aec1562f7b2a23858472aa94d23b66173"><td class="mdescLeft"> </td><td class="mdescRight">Run signal. <a href="#aec1562f7b2a23858472aa94d23b66173">More...</a><br /></td></tr>
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<tr class="memitem:ac1b6ae5b79cb84158f3caf3e9382492d"><td class="memItemLeft" align="right" valign="top">static QuitSig& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#ac1b6ae5b79cb84158f3caf3e9382492d">signal_quit</a> ()</td></tr>
<tr class="memdesc:ac1b6ae5b79cb84158f3caf3e9382492d"><td class="mdescLeft"> </td><td class="mdescRight">Quit signal You can connect signal handlers to invoke actions when <a class="el" href="classGtk_1_1Main.html#a8719a8ac37ff6bb66048ca8967dbd782" title="Makes the innermost invocation of the main loop return when it regains control. ">Gtk::Main::quit()</a> has been called. <a href="#ac1b6ae5b79cb84158f3caf3e9382492d">More...</a><br /></td></tr>
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<tr class="memitem:ab4c316c0789dfb4ab7926e062196c4e5"><td class="memItemLeft" align="right" valign="top">static KeySnooperSig& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#ab4c316c0789dfb4ab7926e062196c4e5">signal_key_snooper</a> ()</td></tr>
<tr class="memdesc:ab4c316c0789dfb4ab7926e062196c4e5"><td class="mdescLeft"> </td><td class="mdescRight">KeySnooper signal Allows you to channel keypresses to a signal handler without registering with the widget. <a href="#ab4c316c0789dfb4ab7926e062196c4e5">More...</a><br /></td></tr>
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<tr class="memitem:aab3b3f72ad21e91e4c644ee5131d4058"><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#aab3b3f72ad21e91e4c644ee5131d4058">init_gtkmm_internals</a> ()</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-methods"></a>
Protected Member Functions</h2></td></tr>
<tr class="memitem:a8a5748d38300e0484a8cf7c756af8c99"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a8a5748d38300e0484a8cf7c756af8c99">Main</a> ()</td></tr>
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<tr class="memitem:a6f855eae235b700e2242fb68252dcea5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a6f855eae235b700e2242fb68252dcea5">init</a> (int* argc, char*** argv, bool set_locale)</td></tr>
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<tr class="memitem:a2642c570bde971015f97b97cce743f80"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a2642c570bde971015f97b97cce743f80">run_impl</a> ()</td></tr>
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<tr class="memitem:a785e09dce370a1c5260885ced9efb4a6"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a785e09dce370a1c5260885ced9efb4a6">quit_impl</a> ()</td></tr>
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<tr class="memitem:aad90e366d331016ce5ff68023f214d8b"><td class="memItemLeft" align="right" valign="top">virtual guint </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#aad90e366d331016ce5ff68023f214d8b">level_impl</a> ()</td></tr>
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<tr class="memitem:a681a82f7118d71188e64ba9379bb33e7"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a681a82f7118d71188e64ba9379bb33e7">iteration_impl</a> (bool blocking)</td></tr>
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<tr class="memitem:a4a8ca03d685b708e9dc38e3ddaa0875a"><td class="memItemLeft" align="right" valign="top">virtual bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a4a8ca03d685b708e9dc38e3ddaa0875a">events_pending_impl</a> ()</td></tr>
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<tr class="memitem:a7c3bb918c54342b71e9e56d999b4dd4e"><td class="memItemLeft" align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a7c3bb918c54342b71e9e56d999b4dd4e">on_window_hide</a> ()</td></tr>
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pro-static-attribs"></a>
Static Protected Attributes</h2></td></tr>
<tr class="memitem:a459e2ec96368ff1c28f351496c3200d6"><td class="memItemLeft" align="right" valign="top">static RunSig </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a459e2ec96368ff1c28f351496c3200d6">signal_run_</a></td></tr>
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<tr class="memitem:aee8ba380608053d85a98847eaeb564da"><td class="memItemLeft" align="right" valign="top">static QuitSig </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#aee8ba380608053d85a98847eaeb564da">signal_quit_</a></td></tr>
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<tr class="memitem:a97582880bbb0ac12e957861a7ed165a3"><td class="memItemLeft" align="right" valign="top">static KeySnooperSig </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Main.html#a97582880bbb0ac12e957861a7ed165a3">signal_key_snooper_</a></td></tr>
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Additional Inherited Members</h2></td></tr>
<tr class="inherit_header pub_types_structsigc_1_1trackable"><td colspan="2" onclick="javascript:toggleInherit('pub_types_structsigc_1_1trackable')"><img src="closed.png" alt="-"/> Public Types inherited from <a class="el" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html">sigc::trackable</a></td></tr>
<tr class="memitem:a3338954d7565534bd945290b798e13ed inherit pub_types_structsigc_1_1trackable"><td class="memItemLeft" align="right" valign="top">typedef internal::func_destroy_notify </td><td class="memItemRight" valign="bottom"><a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/structsigc_1_1trackable.html#a3338954d7565534bd945290b798e13ed">func_destroy_notify</a></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p><a class="el" href="classGtk_1_1Main.html" title="Main application class Every application must have one of these objects. ">Main</a> application class Every application must have one of these objects. </p>
<p>It may not be global and must be the first <a class="el" href="namespaceGtk.html">Gtk</a> object created. It is a singleton so declaring more than one will simply access the first created.</p>
<p>Normal use of this class is in the main() function to give argc and argv to the gtk initialization. Widgets can use <a class="el" href="classGtk_1_1Main.html#a8719a8ac37ff6bb66048ca8967dbd782" title="Makes the innermost invocation of the main loop return when it regains control. ">Gtk::Main::quit()</a> to exit from the application.</p>
<p>The internals of the widget have been disguised as signals so that the user can easily connect using the same methods used throughout the widget interface.</p>
<p>Minimal gtkmm application is something like this: </p><div class="fragment"><div class="line"><span class="keywordtype">int</span> main(<span class="keywordtype">int</span> argc, <span class="keywordtype">char</span> *argv[]) {</div><div class="line"> <a class="code" href="classGtk_1_1Main.html">Gtk::Main</a> kit(argc, argv);</div><div class="line"> ... create some widgets ...</div><div class="line"> kit.run();</div><div class="line">}</div></div><!-- fragment --> </div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
<a class="anchor" id="afbc89daf89de698660ce02426967e135"></a>
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<td class="memname">Gtk::Main::Main </td>
<td>(</td>
<td class="paramtype">int & </td>
<td class="paramname"><em>argc</em>, </td>
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<td class="paramtype">char **& </td>
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<td class="paramtype"><a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a> & </td>
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<p>Scans the argument vector, and strips off all parameters parsed by GTK+ or your <em>option_context</em>. </p>
<p>Add a <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionGroup.html">Glib::OptionGroup</a> to the <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a> to parse your own command-line arguments.</p>
<p>Note: The argument strings themself won't be modified, although the pointers to them might change. This makes it possible to create your own argv of string literals, which have the type 'const char[]' in standard C++. (You might need to use const_cast<>, though.)</p>
<p>This function automatically generates nicely formatted <option>–help</option> output. Note that your program will be terminated after writing out the help output.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">argc</td><td>a reference to the number of command line arguments. </td></tr>
<tr><td class="paramname">argv</td><td>a reference to the array of command line arguments. a string which is displayed in the first line of <option>–help</option> output, after <literal><replaceable>programname</replaceable> [OPTION...]</literal> </td></tr>
<tr><td class="paramname">option_context</td><td>A <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a> containing Glib::OptionGroups which described the command-line arguments taken by your program.</td></tr>
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<dl class="exception"><dt>Exceptions</dt><dd>
<table class="exception">
<tr><td class="paramname"><a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionError.html">Glib::OptionError</a></td><td></td></tr>
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<td class="memname">Gtk::Main::Main </td>
<td>(</td>
<td class="paramtype">int * </td>
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<p>Scans the argument vector, and strips off all parameters known to GTK+. </p>
<p>Your application may then handle the remaining arguments.</p>
<p>Note: The argument strings themself won't be modified, although the pointers to them might change. This makes it possible to create your own argv of string literals, which have the type 'const char[]' in standard C++. (You might need to use const_cast<>, though.) </p>
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<p>See <a class="el" href="classGtk_1_1Main.html#ae02744d26abd4abfe106ed31f05ad2dc" title="Scans the argument vector, and strips off all parameters known to GTK+. ">Main(int* argc, char*** argv, bool set_locale)</a>. </p>
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<h2 class="groupheader">Member Function Documentation</h2>
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<p>Add a <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionGroup.html">Glib::OptionGroup</a>, for the commandline arguments recognized by GTK+ and GDK, to a <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a>, so that these commandline arguments will be processed in addition to the existing commandline arguments specified by the <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a>. </p>
<p>You do not need to use this method if you pass your <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1OptionContext.html">Glib::OptionContext</a> to the <a class="el" href="classGtk_1_1Main.html" title="Main application class Every application must have one of these objects. ">Main</a> constructor, because it adds the gtk option group automatically.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">option_context</td><td>Option Context to which the group will be added. </td></tr>
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<p>Checks if any events are pending. </p>
<p>This can be used to update the GUI and invoke timeouts etc. while doing some time intensive computation.</p>
<p>Example: Updating the GUI during a long computation. </p><div class="fragment"><div class="line"><span class="comment">// computation going on</span></div><div class="line"><span class="keywordflow">while</span>( <a class="code" href="classGtk_1_1Main.html#a2a2a6cddef82f8c52026790f3f7887e0">Gtk::Main::events_pending</a>() )</div><div class="line"> <a class="code" href="classGtk_1_1Main.html#ab9ba7993ef8a22b6bf8796a2e4862e68">Gtk::Main::iteration</a>();</div><div class="line"></div><div class="line"><span class="comment">// computation continued</span></div></div><!-- fragment --><dl class="section return"><dt>Returns</dt><dd>true if any events are pending, false otherwise. </dd></dl>
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<p>Access to the one global instance of <a class="el" href="classGtk_1_1Main.html" title="Main application class Every application must have one of these objects. ">Gtk::Main</a>. </p>
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<p>Runs a single iteration of the main loop. </p>
<p>If no events are waiting to be processed GTK+ will block until the next event is noticed. If you don't want to block then pass false for <em>blocking</em> or check if any events are pending with pending() first.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<dl class="section return"><dt>Returns</dt><dd>true if <a class="el" href="classGtk_1_1Main.html#a8719a8ac37ff6bb66048ca8967dbd782" title="Makes the innermost invocation of the main loop return when it regains control. ">quit()</a> has been called for the innermost main loop. </dd></dl>
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<p>Makes the innermost invocation of the main loop return when it regains control. </p>
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<p>Start the event loop. </p>
<p>This begins the event loop which handles events. No events propagate until this has been called. It may be called recursively to popup dialogs </p>
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<p>Returns from the main loop when the window is closed. </p>
<p>When using this override, you should not use <a class="el" href="classGtk_1_1Main.html#a8719a8ac37ff6bb66048ca8967dbd782" title="Makes the innermost invocation of the main loop return when it regains control. ">Gtk::Main::quit()</a> to close the application, but just call <a class="elRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__hide.html#gaf2cefea3a99acd44f68121424103172d">hide()</a> on your <a class="el" href="classGtk_1_1Window.html" title="Toplevel Window This represents all widgets which are physical windows controlled by the window manag...">Window</a> class.</p>
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<p>KeySnooper signal Allows you to channel keypresses to a signal handler without registering with the widget. </p>
<dl class="section return"><dt>Returns</dt><dd>KeySnooperSig A Signal to which you can connect a sigc::slot< int, Widget *, GdkEventKey * ></dd></dl>
<p>It is the responsibility of the snooper to pass the keypress to the widget, however, care must be taken that the keypress is not passed twice. </p>
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<p>Quit signal You can connect signal handlers to invoke actions when <a class="el" href="classGtk_1_1Main.html#a8719a8ac37ff6bb66048ca8967dbd782" title="Makes the innermost invocation of the main loop return when it regains control. ">Gtk::Main::quit()</a> has been called. </p>
<p>Note that main loops can be nested by calling <a class="el" href="classGtk_1_1Main.html#a6a8904c35952006d13cb07c1d0c16c10" title="Start the event loop. ">Gtk::Main::run()</a> recursively, therefore receiving this signal doesn't necessarily mean the application is about to be terminated. If you want to receive a signal only when the last main loop quits, call connect() with <code>main_level = 1</code>. </p><div class="fragment"><div class="line"><span class="keywordtype">bool</span> thisclass::mymethod() { <span class="keywordflow">return</span> <span class="keyword">false</span>; }</div><div class="line"><a class="code" href="classGtk_1_1Main.html#ac1b6ae5b79cb84158f3caf3e9382492d">Gtk::Main::signal_quit</a>().connect(<a class="codeRef" doxygen="libsigc++-2.0.tag:http://library.gnome.org/devel/libsigc++/unstable/" href="http://library.gnome.org/devel/libsigc++/unstable/group__mem__fun.html#gadf6b6d22c503b439019f0a2e77352419">sigc::mem_fun</a>(<span class="keyword">this</span>,& thisclass::mymethod));</div></div><!-- fragment --> <dl class="section return"><dt>Returns</dt><dd>bool - <code>false</code> means callback is removed, <code>true</code> means it'll be called again the next the main loop quits.</dd></dl>
<dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000061">Deprecated:</a></b></dt><dd>This was removed in gtkmm-3.0 because it is not useful. </dd></dl>
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<p>Run signal. </p>
<dl class="section return"><dt>Returns</dt><dd>void </dd></dl>
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<h2 class="groupheader">Member Data Documentation</h2>
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<td class="memname">RunSig Gtk::Main::signal_run_</td>
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<hr/>The documentation for this class was generated from the following file:<ul>
<li>gtkmm/main.h</li>
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