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 <span id="projectnumber">3.14.0</span>
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<a href="#pub-methods">Public Member Functions</a> |
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<p>This manages a set of variants of a particular icon An <a class="el" href="classGtk_1_1IconSet.html" title="This manages a set of variants of a particular icon An IconSet contains variants for different sizes ...">IconSet</a> contains variants for different sizes and widget states.
<a href="classGtk_1_1IconSet.html#details">More...</a></p>
<p><code>#include <gtkmm/iconset.h></code></p>
<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:ab3bf8bfae9059fa255c6eaf88ad5edc5"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#ab3bf8bfae9059fa255c6eaf88ad5edc5">reference</a> () const </td></tr>
<tr class="memdesc:ab3bf8bfae9059fa255c6eaf88ad5edc5"><td class="mdescLeft"> </td><td class="mdescRight">Increment the reference count for this object. <a href="#ab3bf8bfae9059fa255c6eaf88ad5edc5">More...</a><br /></td></tr>
<tr class="separator:ab3bf8bfae9059fa255c6eaf88ad5edc5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4271133515364d0774a3927c1922249e"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a4271133515364d0774a3927c1922249e">unreference</a> () const </td></tr>
<tr class="memdesc:a4271133515364d0774a3927c1922249e"><td class="mdescLeft"> </td><td class="mdescRight">Decrement the reference count for this object. <a href="#a4271133515364d0774a3927c1922249e">More...</a><br /></td></tr>
<tr class="separator:a4271133515364d0774a3927c1922249e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a08103c2be66b90dc26ceb3a5a4f7cc3a"><td class="memItemLeft" align="right" valign="top">GtkIconSet* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a08103c2be66b90dc26ceb3a5a4f7cc3a">gobj</a> ()</td></tr>
<tr class="memdesc:a08103c2be66b90dc26ceb3a5a4f7cc3a"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#a08103c2be66b90dc26ceb3a5a4f7cc3a">More...</a><br /></td></tr>
<tr class="separator:a08103c2be66b90dc26ceb3a5a4f7cc3a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aa0420b9ad08c80326bdf2d5a49f8ad6e"><td class="memItemLeft" align="right" valign="top">const GtkIconSet* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#aa0420b9ad08c80326bdf2d5a49f8ad6e">gobj</a> () const </td></tr>
<tr class="memdesc:aa0420b9ad08c80326bdf2d5a49f8ad6e"><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C instance. <a href="#aa0420b9ad08c80326bdf2d5a49f8ad6e">More...</a><br /></td></tr>
<tr class="separator:aa0420b9ad08c80326bdf2d5a49f8ad6e"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:afb74d5729a6f1c7227293d81a3135916"><td class="memItemLeft" align="right" valign="top">GtkIconSet* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#afb74d5729a6f1c7227293d81a3135916">gobj_copy</a> () const </td></tr>
<tr class="memdesc:afb74d5729a6f1c7227293d81a3135916"><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="#afb74d5729a6f1c7227293d81a3135916">More...</a><br /></td></tr>
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<tr class="memitem:ab99e32169d674b9cb729a3bdcf23ed3f"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1IconSet.html">IconSet</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#ab99e32169d674b9cb729a3bdcf23ed3f">copy</a> () const </td></tr>
<tr class="memdesc:ab99e32169d674b9cb729a3bdcf23ed3f"><td class="mdescLeft"> </td><td class="mdescRight">Copies <em>icon_set</em> by value. <a href="#ab99e32169d674b9cb729a3bdcf23ed3f">More...</a><br /></td></tr>
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<tr class="memitem:aee099a06c2949d1a7ccb25e53b44a374"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#aee099a06c2949d1a7ccb25e53b44a374">render_icon_pixbuf</a> (const <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1StyleContext.html">StyleContext</a> >& context, <a class="el" href="classGtk_1_1IconSize.html">IconSize</a> <a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01656.html#ga445a43f417432dd1b9aed90ef239c700">size</a>)</td></tr>
<tr class="memdesc:aee099a06c2949d1a7ccb25e53b44a374"><td class="mdescLeft"> </td><td class="mdescRight">Renders an icon using gtk_render_icon_pixbuf(). <a href="#aee099a06c2949d1a7ccb25e53b44a374">More...</a><br /></td></tr>
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<tr class="memitem:a6d929e0b56c46794132b237b022781bb"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a6d929e0b56c46794132b237b022781bb">add_source</a> (const <a class="el" href="classGtk_1_1IconSource.html">IconSource</a>& source)</td></tr>
<tr class="memdesc:a6d929e0b56c46794132b237b022781bb"><td class="mdescLeft"> </td><td class="mdescRight">Icon sets have a list of <a class="el" href="classGtk_1_1IconSource.html">Gtk::IconSource</a>, which they use as base icons for rendering icons in different states and sizes. <a href="#a6d929e0b56c46794132b237b022781bb">More...</a><br /></td></tr>
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<tr class="memitem:a86c2538952b4230c31ff594b3f49701f"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector</a>< <a class="el" href="classGtk_1_1IconSize.html">IconSize</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a86c2538952b4230c31ff594b3f49701f">get_sizes</a> () const </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:adfb3da43437fd1d74d145b3bfe4c20ec"><td class="memItemLeft" align="right" valign="top">static <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1IconSet.html">IconSet</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#adfb3da43437fd1d74d145b3bfe4c20ec">create</a> ()</td></tr>
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<tr class="memitem:acd8285143f882bd4877d98f3d71ff514"><td class="memItemLeft" align="right" valign="top">static <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1IconSet.html">IconSet</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#acd8285143f882bd4877d98f3d71ff514">create</a> (const <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a> >& pixbuf)</td></tr>
<tr class="separator:acd8285143f882bd4877d98f3d71ff514"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a8ab39a81ec80df154c348479bff9e141"><td class="memItemLeft" align="right" valign="top">static <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1IconSet.html">IconSet</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a8ab39a81ec80df154c348479bff9e141">lookup_default</a> (const <a class="el" href="classGtk_1_1StockID.html">Gtk::StockID</a>& stock_id)</td></tr>
<tr class="memdesc:a8ab39a81ec80df154c348479bff9e141"><td class="mdescLeft"> </td><td class="mdescRight">Looks for an icon in the list of default icon factories. <a href="#a8ab39a81ec80df154c348479bff9e141">More...</a><br /></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:a74f8341263828b1fd199ea97bcb7b7a0"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a74f8341263828b1fd199ea97bcb7b7a0">IconSet</a> ()</td></tr>
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<tr class="memitem:a63c04460c8ebabb1d0a19369024751a3"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a63c04460c8ebabb1d0a19369024751a3">operator delete</a> (void*, std::size_t)</td></tr>
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<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>
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<tr class="memitem:a5fba50783346b77016affd1b27ef7864"><td class="memItemLeft" align="right" valign="top"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1IconSet.html">Gtk::IconSet</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1IconSet.html#a5fba50783346b77016affd1b27ef7864">wrap</a> (GtkIconSet* object, bool take_copy=false)</td></tr>
<tr class="memdesc:a5fba50783346b77016affd1b27ef7864"><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a5fba50783346b77016affd1b27ef7864">More...</a><br /></td></tr>
<tr class="separator:a5fba50783346b77016affd1b27ef7864"><td class="memSeparator" colspan="2"> </td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>This manages a set of variants of a particular icon An <a class="el" href="classGtk_1_1IconSet.html" title="This manages a set of variants of a particular icon An IconSet contains variants for different sizes ...">IconSet</a> contains variants for different sizes and widget states. </p>
<p>Icons in an icon factory are named by a stock ID, which is a simple string identifying the icon. Each GtkStyle has a list of GtkIconFactory derived from the current theme; those icon factories are consulted first when searching for an icon. If the theme doesn't set a particular icon, GTK+ looks for the icon in a list of default icon factories, maintained by gtk_icon_factory_add_default() and gtk_icon_factory_remove_default(). Applications with icons should add a default icon factory with their icons, which will allow themes to override the icons for the application. </p><dl class="deprecated"><dt><b><a class="el" href="deprecated.html#_deprecated000354">Deprecated:</a></b></dt><dd>Use <a class="el" href="classGtk_1_1IconTheme.html">Gtk::IconTheme</a> instead. </dd></dl>
</div><h2 class="groupheader">Constructor & Destructor Documentation</h2>
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<td class="memname">Gtk::IconSet::IconSet </td>
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<h2 class="groupheader">Member Function Documentation</h2>
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<td class="memname">void Gtk::IconSet::add_source </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGtk_1_1IconSource.html">IconSource</a>& </td>
<td class="paramname"><em>source</em></td><td>)</td>
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<p>Icon sets have a list of <a class="el" href="classGtk_1_1IconSource.html">Gtk::IconSource</a>, which they use as base icons for rendering icons in different states and sizes. </p>
<p>Icons are scaled, made to look insensitive, etc. in render_icon(), but <a class="el" href="classGtk_1_1IconSet.html" title="This manages a set of variants of a particular icon An IconSet contains variants for different sizes ...">Gtk::IconSet</a> needs base images to work with. The base images and when to use them are described by a <a class="el" href="classGtk_1_1IconSource.html">Gtk::IconSource</a>.</p>
<p>This function copies <em>source</em>, so you can reuse the same source immediately without affecting the icon set.</p>
<p>An example of when you’d use this function: a web browser’s "Back
to Previous Page" icon might point in a different direction in Hebrew and in English; it might look different when insensitive; and it might change size depending on toolbar mode (small/large icons). So a single icon set would contain all those variants of the icon, and you might add a separate source for each one.</p>
<p>You should nearly always add a “default” icon source with all fields wildcarded, which will be used as a fallback if no more specific source matches. <a class="el" href="classGtk_1_1IconSet.html" title="This manages a set of variants of a particular icon An IconSet contains variants for different sizes ...">Gtk::IconSet</a> always prefers more specific icon sources to more generic icon sources. The order in which you add the sources to the icon set does not matter.</p>
<p>new_from_pixbuf() creates a new icon set with a default icon source based on the given pixbuf.</p>
<p>Deprecated: 3.10: Use <a class="el" href="classGtk_1_1IconTheme.html">Gtk::IconTheme</a> instead.</p>
<dl class="params"><dt>Parameters</dt><dd>
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<tr><td class="paramname">source</td><td>A <a class="el" href="classGtk_1_1IconSource.html">Gtk::IconSource</a>. </td></tr>
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<td class="memname"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1IconSet.html">IconSet</a>> Gtk::IconSet::copy </td>
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<p>Copies <em>icon_set</em> by value. </p>
<p>Deprecated: 3.10: Use <a class="el" href="classGtk_1_1IconTheme.html">Gtk::IconTheme</a> instead.</p>
<dl class="section return"><dt>Returns</dt><dd>A new <a class="el" href="classGtk_1_1IconSet.html" title="This manages a set of variants of a particular icon An IconSet contains variants for different sizes ...">Gtk::IconSet</a> identical to the first. </dd></dl>
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<td class="memname">static <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1IconSet.html">IconSet</a>> Gtk::IconSet::create </td>
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<td class="paramtype">const <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a> >& </td>
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<td class="memname"><a class="elRef" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a00965.html">std::vector</a><<a class="el" href="classGtk_1_1IconSize.html">IconSize</a>> Gtk::IconSet::get_sizes </td>
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<td class="memname">GtkIconSet* Gtk::IconSet::gobj </td>
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<td class="paramname"></td><td>)</td>
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<p>Provides access to the underlying C instance. </p>
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<td class="memname">const GtkIconSet* Gtk::IconSet::gobj </td>
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<td class="paramname"></td><td>)</td>
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<p>Provides access to the underlying C instance. </p>
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<td class="memname">GtkIconSet* Gtk::IconSet::gobj_copy </td>
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<p>Provides access to the underlying C instance. The caller is responsible for unrefing it. Use when directly setting fields in structs. </p>
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<td class="memname">static <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1IconSet.html">IconSet</a>> Gtk::IconSet::lookup_default </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGtk_1_1StockID.html">Gtk::StockID</a>& </td>
<td class="paramname"><em>stock_id</em></td><td>)</td>
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<span class="mlabels"><span class="mlabel">static</span></span> </td>
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<p>Looks for an icon in the list of default icon factories. </p>
<p>For display to the user, you should use Gtk::Style::lookup_icon_set() on the Gtk::Style for the widget that will display the icon, instead of using this function directly, so that themes are taken into account.</p>
<p>Deprecated: 3.10: Use <a class="el" href="classGtk_1_1IconTheme.html">Gtk::IconTheme</a> instead.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">stock_id</td><td>An icon name. </td></tr>
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</dd>
</dl>
<dl class="section return"><dt>Returns</dt><dd>A <a class="el" href="classGtk_1_1IconSet.html" title="This manages a set of variants of a particular icon An IconSet contains variants for different sizes ...">Gtk::IconSet</a>, or <code>0</code>. </dd></dl>
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<td class="memname">void Gtk::IconSet::operator delete </td>
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<td class="paramtype">void * </td>
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<td class="paramtype">std::size_t </td>
<td class="paramname"> </td>
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<td class="memname">void Gtk::IconSet::reference </td>
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<p>Increment the reference count for this object. </p>
<p>You should never need to do this manually - use the object via a RefPtr instead. </p>
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<td class="memname"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a>> Gtk::IconSet::render_icon_pixbuf </td>
<td>(</td>
<td class="paramtype">const <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1StyleContext.html">StyleContext</a> >& </td>
<td class="paramname"><em>context</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classGtk_1_1IconSize.html">IconSize</a> </td>
<td class="paramname"><em>size</em> </td>
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<td>)</td>
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<p>Renders an icon using gtk_render_icon_pixbuf(). </p>
<p>In most cases, <a class="el" href="classGtk_1_1Widget.html#a28bbbd0c1717e58343df56f7f422b106" title="A convenience function that uses the theme engine and style settings for widget to look up stock_id a...">Gtk::Widget::render_icon_pixbuf()</a> is better, since it automatically provides most of the arguments from the current widget settings. This function never returns <code>0</code>; if the icon can’t be rendered (perhaps because an image file fails to load), a default "missing
image" icon will be returned instead.</p>
<dl class="since_3_0"><dt><b><a class="el" href="since_3_0.html#_since_3_0000359">Since gtkmm 3.0:</a></b></dt><dd></dd></dl>
<p>Deprecated: 3.10: Use <a class="el" href="classGtk_1_1IconTheme.html">Gtk::IconTheme</a> instead.</p>
<dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">context</td><td>A <a class="el" href="classGtk_1_1StyleContext.html" title="This object stores styling information affecting a widget defined by WidgetPath. ">Gtk::StyleContext</a>. </td></tr>
<tr><td class="paramname">size</td><td>Icon size. A size of (GtkIconSize)-1 means render at the size of the source and don’t scale. </td></tr>
</table>
</dd>
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<dl class="section return"><dt>Returns</dt><dd>A <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a> to be displayed. </dd></dl>
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<td class="memname">void Gtk::IconSet::unreference </td>
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<p>Decrement the reference count for this object. </p>
<p>You should never need to do this manually - use the object via a RefPtr instead. </p>
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<h2 class="groupheader">Friends And Related Function Documentation</h2>
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<td class="memname"><a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1IconSet.html">Gtk::IconSet</a> > wrap </td>
<td>(</td>
<td class="paramtype">GtkIconSet * </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>
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<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">related</span></span> </td>
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<p>A <a class="elRef" href="http://library.gnome.org/devel/glibmm/unstable/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>
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