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<h1>Gtk::Tooltip Class Reference</h1><!-- doxytag: class="Gtk::Tooltip" --><!-- doxytag: inherits="Glib::Object" -->
<p>Add tips to your widgets. <a href="#_details">More...</a></p>
<p>Inherits <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_1Object.html">Glib::Object</a>.</p>
<div class="dynheader">
Collaboration diagram for Gtk::Tooltip:</div>
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<div class="center"><img src="classGtk_1_1Tooltip__coll__graph.png" border="0" usemap="#Gtk_1_1Tooltip_coll__map" alt="Collaboration graph"/></div>
<map name="Gtk_1_1Tooltip_coll__map" id="Gtk_1_1Tooltip_coll__map">
<area shape="rect" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1Object.html" title="Glib::Object" alt="" coords="20,160,111,189"/><area shape="rect" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGlib_1_1ObjectBase.html" title="Glib::ObjectBase" alt="" coords="5,83,125,112"/><area shape="rect" 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="12,5,119,35"/></map>
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<p><a href="classGtk_1_1Tooltip-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a2b55375bacbc3dbb4e37cc4931b330f2">~Tooltip</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GtkTooltip* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a6fd1e9cfe3aefe37b56217036eb7a9b9">gobj</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a6fd1e9cfe3aefe37b56217036eb7a9b9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const GtkTooltip* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a19c11e2c7fcdd35c7a06adea5655a9c5">gobj</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#a19c11e2c7fcdd35c7a06adea5655a9c5"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GtkTooltip* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a83a2d5479fc5dbd10b73fe2dc4c0cecd">gobj_copy</a> ()</td></tr>
<tr><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="#a83a2d5479fc5dbd10b73fe2dc4c0cecd"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a49e0b6727492955b588399809eba8943">set_markup</a> (const <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_1ustring.html">Glib::ustring</a>& markup)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the text of the tooltip to be <em>markup</em>, which is marked up with the <link linkend="PangoMarkupFormat"><a class="elRef" doxygen="pangomm-1.4.tag:http://library.gnome.org/devel/pangomm/unstable/" href="http://library.gnome.org/devel/pangomm/unstable/namespacePango.html">Pango</a> text markup language</link>. <a href="#a49e0b6727492955b588399809eba8943"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#ab634d7fb4b55207e11ba0897e74121b8">set_text</a> (const <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_1ustring.html">Glib::ustring</a>& markup)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the text of the tooltip to be <em>text</em>. <a href="#ab634d7fb4b55207e11ba0897e74121b8"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a6d6492b6438f3f49887bed5548c7daae">set_icon</a> (const <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_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a> >& pixbuf)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the icon of the tooltip (which is in front of the text) to be <em>pixbuf</em>. <a href="#a6d6492b6438f3f49887bed5548c7daae"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a7a21f95b91973c59cb748ca53089bd96">set_icon</a> (const <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_1RefPtr.html">Glib::RefPtr</a>< <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGio_1_1Icon.html">Gio::Icon</a> >& icon, <a class="el" href="classGtk_1_1IconSize.html">IconSize</a> <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01154.html#ga445a43f417432dd1b9aed90ef239c700">size</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the icon of the tooltip (which is in front of the text) to be the icon indicated by <em>gicon</em> with the size indicated by <em>size</em>. <a href="#a7a21f95b91973c59cb748ca53089bd96"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a15c00ef935818dbd5b4dc3beffaba03e">set_icon_from_stock</a> (const <a class="el" href="classGtk_1_1StockID.html">StockID</a>& stock_id, <a class="el" href="classGtk_1_1IconSize.html">IconSize</a> <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01154.html#ga445a43f417432dd1b9aed90ef239c700">size</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the icon of the tooltip (which is in front of the text) to be the stock item indicated by <em>stock_id</em> with the size indicated by <em>size</em>. <a href="#a15c00ef935818dbd5b4dc3beffaba03e"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#aba2d21de6600dd047836143aaf09b67b">set_icon_from_icon_name</a> (const <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_1ustring.html">Glib::ustring</a>& icon_name, <a class="el" href="classGtk_1_1IconSize.html">IconSize</a> <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01154.html#ga445a43f417432dd1b9aed90ef239c700">size</a>)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the icon of the tooltip (which is in front of the text) to be the icon indicated by <em>icon_name</em> with the size indicated by <em>size</em>. <a href="#aba2d21de6600dd047836143aaf09b67b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a46d40fa085a79d98c8220cb5690528e3">set_custom</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& custom_widget)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Replaces the widget packed into the tooltip with <em>custom_widget</em>. <a href="#a46d40fa085a79d98c8220cb5690528e3"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a197701484426a19f1dee98411e3d3878">set_tip_area</a> (const <a class="el" href="classGdk_1_1Rectangle.html">Gdk::Rectangle</a>& rect)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the area of the widget, where the contents of this tooltip apply, to be <em>rect</em> (in widget coordinates). <a href="#a197701484426a19f1dee98411e3d3878"></a><br/></td></tr>
<tr><td colspan="2"><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">static void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a9e1aac92a4ecf20d602941be5f4c4ac8">trigger_tooltip_query</a> (const <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_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a> >& display)</td></tr>
<tr><td colspan="2"><h2>Related Functions</h2></td></tr>
<tr><td colspan="2"><p>(Note that these are not member functions.) </p>
<br/><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><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_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1Tooltip.html">Gtk::Tooltip</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Tooltip.html#a7bf26ebe7007a80738146ccee0f3a0c6">wrap</a> (GtkTooltip* object, bool take_copy=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#a7bf26ebe7007a80738146ccee0f3a0c6"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>Add tips to your widgets. </p>
<p><a class="el" href="classGtk_1_1Tooltip.html" title="Add tips to your widgets.">Gtk::Tooltip</a> belongs to the new tooltips API that was introduced in GTK+ 2.12 and which deprecates the old <a class="el" href="classGtk_1_1Tooltips.html" title="Tooltips are the messages that appear next to a widget when the mouse pointer is...">Gtk::Tooltips</a> API.</p>
<p>Basic tooltips can be realized simply by using set_tooltip_text() or set_tooltip_markup() without any explicit tooltip object.</p>
<p>When you need a tooltip with a little more fancy contents, like adding an image, or you want the tooltip to have different contents per <a class="el" href="classGtk_1_1TreeView.html" title="The TreeView widget displays the model (Gtk::TreeModel) data and allows the user...">Gtk::TreeView</a> row or cell, you will have to do a little more work:</p>
<ul>
<li>Call <a class="el" href="classGtk_1_1Widget.html" title="Abstract Widget (Base class for all widgets).">Gtk::Widget</a>:set_has_tooltip(); this will make GTK+ monitor the widget for motion and related events which are needed to determine when and where to show a tooltip.</li>
</ul>
<ul>
<li>Connect to <a class="el" href="classGtk_1_1Widget.html#a336ca29ff19abe96873634d9eed3e0ab">Gtk::Widget::signal_query_tooltip()</a>. This signal will be emitted when a tooltip is supposed to be shown. One of the arguments passed to the signal handler is a <a class="el" href="classGtk_1_1Tooltip.html" title="Add tips to your widgets.">Gtk::Tooltip</a> object. This is the object that we are about to display as a tooltip, and can be manipulated in your callback using functions like <a class="el" href="classGtk_1_1Tooltip.html#a6d6492b6438f3f49887bed5548c7daae" title="Sets the icon of the tooltip (which is in front of the text) to be pixbuf.">Gtk::Tooltip::set_icon()</a>. There are functions for setting the tooltip's markup, setting an image from a stock icon, or even putting in a custom widget.</li>
</ul>
<ul>
<li>Return true from your query-tooltip handler. This causes the tooltip to be show. If you return false, it will not be shown.</li>
</ul>
<p>In the probably rare case where you want to have even more control over the tooltip that is about to be shown, you can set your own <a class="el" href="classGtk_1_1Window.html" title="Toplevel Window This represents all widgets which are physical windows controlled...">Window</a> which will be used as tooltip window. This works as follows:</p>
<ul>
<li>Do <a class="el" href="classGtk_1_1Widget.html#a9acdb4ae0461ce87cacd553a3de7608d" title="Sets the has-tooltip property on widget to has_tooltip.">Gtk::Widget::set_has_tooltip()</a> and connect to <a class="el" href="classGtk_1_1Widget.html#a336ca29ff19abe96873634d9eed3e0ab">Gtk::Widget::signal_query_tooltip()</a> as before.</li>
</ul>
<ul>
<li>Use <a class="el" href="classGtk_1_1Widget.html#ac7758d297f1dd68f1d488489bc972df4" title="Replaces the default, usually yellow, window used for displaying tooltips with custom_window...">Gtk::Widget::set_tooltip_window()</a> to set a <a class="el" href="classGtk_1_1Window.html" title="Toplevel Window This represents all widgets which are physical windows controlled...">Gtk::Window</a> created by you as tooltip window.</li>
</ul>
<ul>
<li>In the query-tooltip callback you can access your window using <a class="el" href="classGtk_1_1Widget.html#a9d52bbba472b9c74dfa22cb1f60981ca" title="Returns the Gtk::Window of the current tooltip.">Gtk::Widget::get_tooltip_window()</a> and manipulate it as you wish. The semantics of the return value are exactly as before, return true to show the window, false to not show it.</li>
</ul>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000096">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<hr/><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" id="a2b55375bacbc3dbb4e37cc4931b330f2"></a><!-- doxytag: member="Gtk::Tooltip::~Tooltip" ref="a2b55375bacbc3dbb4e37cc4931b330f2" args="()" -->
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<td class="memname">virtual Gtk::Tooltip::~Tooltip </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td><code> [virtual]</code></td>
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</div>
<div class="memdoc">
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a19c11e2c7fcdd35c7a06adea5655a9c5"></a><!-- doxytag: member="Gtk::Tooltip::gobj" ref="a19c11e2c7fcdd35c7a06adea5655a9c5" args="() const " -->
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<td class="memname">const GtkTooltip* Gtk::Tooltip::gobj </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
<td> const<code> [inline]</code></td>
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<p>Provides access to the underlying C GObject. </p>
<p>Reimplemented from <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_1ObjectBase.html#a778a94181132976bbfb0519793f3b32e">Glib::ObjectBase</a>.</p>
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<a class="anchor" id="a6fd1e9cfe3aefe37b56217036eb7a9b9"></a><!-- doxytag: member="Gtk::Tooltip::gobj" ref="a6fd1e9cfe3aefe37b56217036eb7a9b9" args="()" -->
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<td class="memname">GtkTooltip* Gtk::Tooltip::gobj </td>
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<td> ) </td>
<td><code> [inline]</code></td>
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<div class="memdoc">
<p>Provides access to the underlying C GObject. </p>
<p>Reimplemented from <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_1ObjectBase.html#a4c6efc18be8cb9c56e58fc0bd20fafbe">Glib::ObjectBase</a>.</p>
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<a class="anchor" id="a83a2d5479fc5dbd10b73fe2dc4c0cecd"></a><!-- doxytag: member="Gtk::Tooltip::gobj_copy" ref="a83a2d5479fc5dbd10b73fe2dc4c0cecd" args="()" -->
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<td class="memname">GtkTooltip* Gtk::Tooltip::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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<a class="anchor" id="a46d40fa085a79d98c8220cb5690528e3"></a><!-- doxytag: member="Gtk::Tooltip::set_custom" ref="a46d40fa085a79d98c8220cb5690528e3" args="(Widget &custom_widget)" -->
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<td class="memname">void Gtk::Tooltip::set_custom </td>
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<td class="paramtype"><a class="el" href="classGtk_1_1Widget.html">Widget</a>& </td>
<td class="paramname"> <em>custom_widget</em></td>
<td> ) </td>
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<p>Replaces the widget packed into the tooltip with <em>custom_widget</em>. </p>
<p><em>custom_widget</em> does not get destroyed when the tooltip goes away. By default a box with a <a class="el" href="classGtk_1_1Image.html" title="A widget displaying an image.">Gtk::Image</a> and <a class="el" href="classGtk_1_1Label.html" title="A widget that displays a small to medium amount of text.">Gtk::Label</a> is embedded in the tooltip, which can be configured using <a class="el" href="classGtk_1_1Tooltip.html#a49e0b6727492955b588399809eba8943" title="Sets the text of the tooltip to be markup, which is marked up with the <link linkend="PangoM...">set_markup()</a> and <a class="el" href="classGtk_1_1Tooltip.html#a6d6492b6438f3f49887bed5548c7daae" title="Sets the icon of the tooltip (which is in front of the text) to be pixbuf.">set_icon()</a>.</p>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000101">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>custom_widget</em> </td><td>A <a class="el" href="classGtk_1_1Widget.html" title="Abstract Widget (Base class for all widgets).">Gtk::Widget</a>, or <code>0</code> to unset the old custom widget. </td></tr>
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</dd>
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<a class="anchor" id="a7a21f95b91973c59cb748ca53089bd96"></a><!-- doxytag: member="Gtk::Tooltip::set_icon" ref="a7a21f95b91973c59cb748ca53089bd96" args="(const Glib::RefPtr< Gio::Icon > &icon, IconSize size)" -->
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<td class="memname">void Gtk::Tooltip::set_icon </td>
<td>(</td>
<td class="paramtype">const <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_1RefPtr.html">Glib::RefPtr</a>< <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/classGio_1_1Icon.html">Gio::Icon</a> > & </td>
<td class="paramname"> <em>icon</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><td> </td>
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<p>Sets the icon of the tooltip (which is in front of the text) to be the icon indicated by <em>gicon</em> with the size indicated by <em>size</em>. </p>
<p>If <em>gicon</em> is <code>0</code>, the image will be hidden.</p>
<dl class="since_2_20"><dt><b><a class="el" href="since_2_20.html#_since_2_20000083">Since gtkmm 2.20:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>gicon</em> </td><td>A Icon representing the icon, or <code>0</code>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>A stock icon size. </td></tr>
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</dd>
</dl>
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<a class="anchor" id="a6d6492b6438f3f49887bed5548c7daae"></a><!-- doxytag: member="Gtk::Tooltip::set_icon" ref="a6d6492b6438f3f49887bed5548c7daae" args="(const Glib::RefPtr< Gdk::Pixbuf > &pixbuf)" -->
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<td class="memname">void Gtk::Tooltip::set_icon </td>
<td>(</td>
<td class="paramtype">const <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_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a> >& </td>
<td class="paramname"> <em>pixbuf</em></td>
<td> ) </td>
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<p>Sets the icon of the tooltip (which is in front of the text) to be <em>pixbuf</em>. </p>
<p>If <em>pixbuf</em> is <code>0</code>, the image will be hidden.</p>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000099">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>pixbuf</em> </td><td>A <a class="el" href="classGdk_1_1Pixbuf.html">Gdk::Pixbuf</a>, or <code>0</code>. </td></tr>
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</dd>
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<a class="anchor" id="aba2d21de6600dd047836143aaf09b67b"></a><!-- doxytag: member="Gtk::Tooltip::set_icon_from_icon_name" ref="aba2d21de6600dd047836143aaf09b67b" args="(const Glib::ustring &icon_name, IconSize size)" -->
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<td class="memname">void Gtk::Tooltip::set_icon_from_icon_name </td>
<td>(</td>
<td class="paramtype">const <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_1ustring.html">Glib::ustring</a> & </td>
<td class="paramname"> <em>icon_name</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><td> </td>
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<p>Sets the icon of the tooltip (which is in front of the text) to be the icon indicated by <em>icon_name</em> with the size indicated by <em>size</em>. </p>
<p>If <em>icon_name</em> is <code>0</code>, the image will be hidden.</p>
<dl class="since_2_14"><dt><b><a class="el" href="since_2_14.html#_since_2_14000152">Since gtkmm 2.14:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>icon_name</em> </td><td>An icon name, or <code>0</code>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>A stock icon size. </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="a15c00ef935818dbd5b4dc3beffaba03e"></a><!-- doxytag: member="Gtk::Tooltip::set_icon_from_stock" ref="a15c00ef935818dbd5b4dc3beffaba03e" args="(const StockID &stock_id, IconSize size)" -->
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<td class="memname">void Gtk::Tooltip::set_icon_from_stock </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGtk_1_1StockID.html">StockID</a>& </td>
<td class="paramname"> <em>stock_id</em>, </td>
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<td class="paramtype"><a class="el" href="classGtk_1_1IconSize.html">IconSize</a> </td>
<td class="paramname"> <em>size</em></td><td> </td>
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<p>Sets the icon of the tooltip (which is in front of the text) to be the stock item indicated by <em>stock_id</em> with the size indicated by <em>size</em>. </p>
<p>If <em>stock_id</em> is <code>0</code>, the image will be hidden.</p>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000100">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>stock_id</em> </td><td>A stock id, or <code>0</code>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>size</em> </td><td>A stock icon size. </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="a49e0b6727492955b588399809eba8943"></a><!-- doxytag: member="Gtk::Tooltip::set_markup" ref="a49e0b6727492955b588399809eba8943" args="(const Glib::ustring &markup)" -->
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<td class="memname">void Gtk::Tooltip::set_markup </td>
<td>(</td>
<td class="paramtype">const <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_1ustring.html">Glib::ustring</a> & </td>
<td class="paramname"> <em>markup</em></td>
<td> ) </td>
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<p>Sets the text of the tooltip to be <em>markup</em>, which is marked up with the <link linkend="PangoMarkupFormat"><a class="elRef" doxygen="pangomm-1.4.tag:http://library.gnome.org/devel/pangomm/unstable/" href="http://library.gnome.org/devel/pangomm/unstable/namespacePango.html">Pango</a> text markup language</link>. </p>
<p>If <em>markup</em> is <code>0</code>, the label will be hidden.</p>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000097">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>markup</em> </td><td>A markup string (see <link linkend="PangoMarkupFormat"><a class="elRef" doxygen="pangomm-1.4.tag:http://library.gnome.org/devel/pangomm/unstable/" href="http://library.gnome.org/devel/pangomm/unstable/namespacePango.html">Pango</a> markup format</link>) or <code>0</code>. </td></tr>
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</dd>
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<a class="anchor" id="ab634d7fb4b55207e11ba0897e74121b8"></a><!-- doxytag: member="Gtk::Tooltip::set_text" ref="ab634d7fb4b55207e11ba0897e74121b8" args="(const Glib::ustring &markup)" -->
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<td class="memname">void Gtk::Tooltip::set_text </td>
<td>(</td>
<td class="paramtype">const <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_1ustring.html">Glib::ustring</a> & </td>
<td class="paramname"> <em>markup</em></td>
<td> ) </td>
<td></td>
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<p>Sets the text of the tooltip to be <em>text</em>. </p>
<p>If <em>text</em> is <code>0</code>, the label will be hidden. See also <a class="el" href="classGtk_1_1Tooltip.html#a49e0b6727492955b588399809eba8943" title="Sets the text of the tooltip to be markup, which is marked up with the <link linkend="PangoM...">set_markup()</a>.</p>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000098">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>text</em> </td><td>A text string or <code>0</code>. </td></tr>
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</dd>
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<a class="anchor" id="a197701484426a19f1dee98411e3d3878"></a><!-- doxytag: member="Gtk::Tooltip::set_tip_area" ref="a197701484426a19f1dee98411e3d3878" args="(const Gdk::Rectangle &rect)" -->
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<td class="memname">void Gtk::Tooltip::set_tip_area </td>
<td>(</td>
<td class="paramtype">const <a class="el" href="classGdk_1_1Rectangle.html">Gdk::Rectangle</a>& </td>
<td class="paramname"> <em>rect</em></td>
<td> ) </td>
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<p>Sets the area of the widget, where the contents of this tooltip apply, to be <em>rect</em> (in widget coordinates). </p>
<p>This is especially useful for properly setting tooltips on <a class="el" href="classGtk_1_1TreeView.html" title="The TreeView widget displays the model (Gtk::TreeModel) data and allows the user...">Gtk::TreeView</a> rows and cells, Gtk::IconViews, etc.</p>
<p>For setting tooltips on <a class="el" href="classGtk_1_1TreeView.html" title="The TreeView widget displays the model (Gtk::TreeModel) data and allows the user...">Gtk::TreeView</a>, please refer to the convenience functions for this: <a class="el" href="classGtk_1_1TreeView.html#ae3d42c3596c90dc9b51a0039788412c9" title="Sets the tip area of tooltip to be the area covered by the row at path.">Gtk::TreeView::set_tooltip_row()</a> and <a class="el" href="classGtk_1_1TreeView.html#ae7cc8fde03c481de81fc9d13e34bff98" title="Sets the tip area of tooltip to the area path, column and cell have in common.">Gtk::TreeView::set_tooltip_cell()</a>.</p>
<dl class="since_2_12"><dt><b><a class="el" href="since_2_12.html#_since_2_12000102">Since gtkmm 2.12:</a></b></dt><dd></dd></dl>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>rect</em> </td><td>A <a class="el" href="classGdk_1_1Rectangle.html" title="Gdk::Rectangle is a structure holding the position and size of a rectangle.">Gdk::Rectangle</a>. </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="a9e1aac92a4ecf20d602941be5f4c4ac8"></a><!-- doxytag: member="Gtk::Tooltip::trigger_tooltip_query" ref="a9e1aac92a4ecf20d602941be5f4c4ac8" args="(const Glib::RefPtr< Gdk::Display > &display)" -->
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<td class="memname">static void Gtk::Tooltip::trigger_tooltip_query </td>
<td>(</td>
<td class="paramtype">const <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_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGdk_1_1Display.html">Gdk::Display</a> >& </td>
<td class="paramname"> <em>display</em></td>
<td> ) </td>
<td><code> [static]</code></td>
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<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="a7bf26ebe7007a80738146ccee0f3a0c6"></a><!-- doxytag: member="Gtk::Tooltip::wrap" ref="a7bf26ebe7007a80738146ccee0f3a0c6" args="(GtkTooltip *object, bool take_copy=false)" -->
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<td class="memname"><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_1RefPtr.html">Glib::RefPtr</a>< <a class="el" href="classGtk_1_1Tooltip.html">Gtk::Tooltip</a> > wrap </td>
<td>(</td>
<td class="paramtype">GtkTooltip * </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><td> </td>
</tr>
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<td>)</td>
<td></td><td></td><td><code> [related]</code></td>
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<div class="memdoc">
<p>A <a class="elRef" doxygen="glibmm-2.4.tag:http://library.gnome.org/devel/glibmm/unstable/" href="http://library.gnome.org/devel/glibmm/unstable/namespaceGlib.html#a671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>object</em> </td><td>The C instance. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>take_copy</em> </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="return"><dt><b>Returns:</b></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/tooltip.h</li>
</ul>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on Tue May 4 13:22:05 2010 for gtkmm by 
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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