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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<title>gtkmm 2.4: Gtk::SizeGroup Class Reference</title>
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<a class="el" href="namespaceGtk.html">Gtk</a>::<a class="el" href="classGtk_1_1SizeGroup.html">SizeGroup</a></div>
<h1>Gtk::SizeGroup Class Reference</h1><!-- doxytag: class="Gtk::SizeGroup" --><!-- doxytag: inherits="Glib::Object" -->Inheritance diagram for Gtk::SizeGroup:<p><center><img src="classGtk_1_1SizeGroup__inherit__graph.png" border="0" usemap="#Gtk_1_1SizeGroup__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classGtk_1_1SizeGroup-members.html">List of all members.</a><hr><a name="_details"></a><h2>Detailed Description</h2>
<a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a> provides a mechanism for grouping a number of widgets together so they all request the same amount of space.
<p>
This is typically useful when you want a column of widgets to have the same size, but you can't use a <a class="el" href="classGtk_1_1Table.html">Gtk::Table</a> widget.<p>
In detail, the size requested for each widget in a <a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a> is the maximum of the sizes that would have been requested for each widget in the size group if they were not in the size group. The mode of the size group (see <a class="el" href="classGtk_1_1SizeGroup.html#cf4fdc20c82107070d107f666e5ebc60">set_mode()</a>) determines whether this applies to the horizontal size, the vertical size, or both sizes.<p>
Note that size groups only affect the amount of space requested, not the size that the widgets finally receive. If you want the widgets in a GtkSizeGroup to actually be the same size, you need to pack them in such a way that they get the size they request and not more. For example, if you are packing your widgets into a table, you would not include the <a class="el" href="group__gtkmmEnums.html#ggd0ae047e9bb4f262003dbb94468f5d81036abcca77c9906e325a7bbd2a9787ea">Gtk::FILL</a> flag.<p>
Widgets can be part of multiple size groups; GTK+ will compute the horizontal size of a widget from the horizontal requisition of all widgets that can be reached from the widget by a chain of size groups of type <a class="el" href="group__gtkmmEnums.html#gg7230c54c268363becedfd97bc42f7d05b091727c168ae9b45d31db97747c609a">Gtk::SIZE_GROUP_HORIZONTAL</a> or <a class="el" href="group__gtkmmEnums.html#gg7230c54c268363becedfd97bc42f7d055c2e00c8234e5fc1368c6d7285a3f710">Gtk::SIZE_GROUP_BOTH</a>, and the vertical size from the vertical requisition of all widgets that can be reached from the widget by a chain of size groups of type <a class="el" href="group__gtkmmEnums.html#gg7230c54c268363becedfd97bc42f7d05819210db9a6bfe57b1422de106a683a7">Gtk::SIZE_GROUP_VERTICAL</a> or <a class="el" href="group__gtkmmEnums.html#gg7230c54c268363becedfd97bc42f7d055c2e00c8234e5fc1368c6d7285a3f710">Gtk::SIZE_GROUP_BOTH</a>.
<p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#04a5dfe9cf8aecf92c98bed118c6f469">add_widget</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& widget)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds a widget to a <a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a>. <a href="#04a5dfe9cf8aecf92c98bed118c6f469"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#b20c08a637fa3d48117fa150b5e1e2f4">get_ignore_hidden</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns: <code>true</code> if invisible widgets are ignored. <a href="#b20c08a637fa3d48117fa150b5e1e2f4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#5055ca8f09ce5bea136520aad5a48359">get_mode</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the current mode of the size group. <a href="#5055ca8f09ce5bea136520aad5a48359"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SListHandle.html">Glib::SListHandle</a><const <a class="el" href="classGtk_1_1Widget.html">Widget</a>*> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#8c372bec36190b9f2f96c8c221340e98">get_widgets</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return value: a G::SList of widgets. <a href="#8c372bec36190b9f2f96c8c221340e98"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SListHandle.html">Glib::SListHandle</a><<a class="el" href="classGtk_1_1Widget.html">Widget</a>*> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#d2974429f3202cb5bfd6a6675e197ca1">get_widgets</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Return value: a G::SList of widgets. <a href="#d2974429f3202cb5bfd6a6675e197ca1"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">const GtkSizeGroup* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#5235142effb14a54741f2ee2621f839f">gobj</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#5235142effb14a54741f2ee2621f839f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GtkSizeGroup* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#fbd6958d54324554818300bada2ffd24">gobj</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GObject. <a href="#fbd6958d54324554818300bada2ffd24"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">GtkSizeGroup* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#1ab82c162c73e5ccb4d957c80da70e7c">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="#1ab82c162c73e5ccb4d957c80da70e7c"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><<br>
bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#fd34e32defed95382f652d37c99566dd">property_ignore_hidden</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If TRUE. <a href="#fd34e32defed95382f652d37c99566dd"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy.html">Glib::PropertyProxy</a><bool> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#9b425ed7d2767b5741e57e4627c3b278">property_ignore_hidden</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">If TRUE. <a href="#9b425ed7d2767b5741e57e4627c3b278"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><<br>
<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#e2c0a9e8d21015fcb8b4618943e1e066">property_mode</a> () const</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The directions in which the size group affects the requested sizes of its component widgets. <a href="#e2c0a9e8d21015fcb8b4618943e1e066"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy.html">Glib::PropertyProxy</a><<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#282976002ca26ad3356023b4016fd606">property_mode</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The directions in which the size group affects the requested sizes of its component widgets. <a href="#282976002ca26ad3356023b4016fd606"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#453030fa3bed8b0351daacdb720074c4">remove_widget</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& widget)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Removes a widget from a <a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a>. <a href="#453030fa3bed8b0351daacdb720074c4"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#159e0317bf7a973ace4318fbe59de149">set_ignore_hidden</a> (bool ignore_hidden=true)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets whether unmapped widgets should be ignored when calculating the size. <a href="#159e0317bf7a973ace4318fbe59de149"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#cf4fdc20c82107070d107f666e5ebc60">set_mode</a> (<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> mode)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the <a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">Gtk::SizeGroupMode</a> of the size group. <a href="#cf4fdc20c82107070d107f666e5ebc60"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#645e2054e5e80cbb454e28069f7d9939">~SizeGroup</a> ()</td></tr>
<tr><td colspan="2"><br><h2>Static Public Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">static <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1SizeGroup.html">SizeGroup</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#017dd92172ab9628d3b18443741b94e0">create</a> (<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> mode)</td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#c3c20df7eb8f5a1660e3302b3453e9a7">SizeGroup</a> (<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> mode)</td></tr>
<tr><td colspan="2"><br><h2>Related Functions</h2></td></tr>
<tr><td colspan="2">(Note that these are not member functions.) <br><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a>> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1SizeGroup.html#ab19ca78f44ec8ab815a8a96fcdc4a0a">wrap</a> (GtkSizeGroup* object, bool take_copy=false)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">A <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/namespaceGlib.html#671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object. <a href="#ab19ca78f44ec8ab815a8a96fcdc4a0a"></a><br></td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="645e2054e5e80cbb454e28069f7d9939"></a><!-- doxytag: member="Gtk::SizeGroup::~SizeGroup" ref="645e2054e5e80cbb454e28069f7d9939" args="()" -->
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<td class="memname">virtual Gtk::SizeGroup::~SizeGroup </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [virtual]</code></td>
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<p>
</div>
</div><p>
<a class="anchor" name="c3c20df7eb8f5a1660e3302b3453e9a7"></a><!-- doxytag: member="Gtk::SizeGroup::SizeGroup" ref="c3c20df7eb8f5a1660e3302b3453e9a7" args="(SizeGroupMode mode)" -->
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<td class="memname">Gtk::SizeGroup::SizeGroup </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> </td>
<td class="paramname"> <em>mode</em> </td>
<td> ) </td>
<td width="100%"><code> [explicit, protected]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="04a5dfe9cf8aecf92c98bed118c6f469"></a><!-- doxytag: member="Gtk::SizeGroup::add_widget" ref="04a5dfe9cf8aecf92c98bed118c6f469" args="(Widget &widget)" -->
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<td class="memname">void Gtk::SizeGroup::add_widget </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classGtk_1_1Widget.html">Widget</a>& </td>
<td class="paramname"> <em>widget</em> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Adds a widget to a <a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a>.
<p>
In the future, the requisition of the widget will be determined as the maximum of its requisition and the requisition of the other widgets in the size group. Whether this applies horizontally, vertically, or in both directions depends on the mode of the size group. See <a class="el" href="classGtk_1_1SizeGroup.html#cf4fdc20c82107070d107f666e5ebc60">set_mode()</a>.<p>
When the widget is destroyed or no longer referenced elsewhere, it will be removed from the size group. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>widget</em> </td><td>The <a class="el" href="classGtk_1_1Widget.html">Gtk::Widget</a> to add. </td></tr>
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</dl>
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<a class="anchor" name="017dd92172ab9628d3b18443741b94e0"></a><!-- doxytag: member="Gtk::SizeGroup::create" ref="017dd92172ab9628d3b18443741b94e0" args="(SizeGroupMode mode)" -->
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<td class="memname">static <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1SizeGroup.html">SizeGroup</a>> Gtk::SizeGroup::create </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> </td>
<td class="paramname"> <em>mode</em> </td>
<td> ) </td>
<td width="100%"><code> [static]</code></td>
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<div class="memdoc">
<p>
</div>
</div><p>
<a class="anchor" name="b20c08a637fa3d48117fa150b5e1e2f4"></a><!-- doxytag: member="Gtk::SizeGroup::get_ignore_hidden" ref="b20c08a637fa3d48117fa150b5e1e2f4" args="() const" -->
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<td class="memname">bool Gtk::SizeGroup::get_ignore_hidden </td>
<td>(</td>
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<td width="100%"> const</td>
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<p>
Returns: <code>true</code> if invisible widgets are ignored.
<p>
<dl class="return" compact><dt><b>Returns:</b></dt><dd><code>true</code> if invisible widgets are ignored.</dd></dl>
<dl compact><dt><b><a class="el" href="newin2p8s.html#_newin2p8s000038">Since gtkmm 2.8:</a></b></dt><dd></dd></dl>
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<a class="anchor" name="5055ca8f09ce5bea136520aad5a48359"></a><!-- doxytag: member="Gtk::SizeGroup::get_mode" ref="5055ca8f09ce5bea136520aad5a48359" args="() const" -->
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<td class="memname"><a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> Gtk::SizeGroup::get_mode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const</td>
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<p>
Gets the current mode of the size group.
<p>
See <a class="el" href="classGtk_1_1SizeGroup.html#cf4fdc20c82107070d107f666e5ebc60">set_mode()</a>. <dl class="return" compact><dt><b>Returns:</b></dt><dd>The current mode of the size group. </dd></dl>
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<a class="anchor" name="8c372bec36190b9f2f96c8c221340e98"></a><!-- doxytag: member="Gtk::SizeGroup::get_widgets" ref="8c372bec36190b9f2f96c8c221340e98" args="() const" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SListHandle.html">Glib::SListHandle</a><const <a class="el" href="classGtk_1_1Widget.html">Widget</a>*> Gtk::SizeGroup::get_widgets </td>
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<td class="paramname"> </td>
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<td width="100%"> const</td>
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Return value: a G::SList of widgets.
<p>
The list is owned by GTK+ <dl class="return" compact><dt><b>Returns:</b></dt><dd>A G::SList of widgets. The list is owned by GTK+ and should not be modified.</dd></dl>
<dl compact><dt><b><a class="el" href="newin2p10s.html#_newin2p10s000341">Since gtkmm 2.10:</a></b></dt><dd></dd></dl>
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</div><p>
<a class="anchor" name="d2974429f3202cb5bfd6a6675e197ca1"></a><!-- doxytag: member="Gtk::SizeGroup::get_widgets" ref="d2974429f3202cb5bfd6a6675e197ca1" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1SListHandle.html">Glib::SListHandle</a><<a class="el" href="classGtk_1_1Widget.html">Widget</a>*> Gtk::SizeGroup::get_widgets </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
Return value: a G::SList of widgets.
<p>
The list is owned by GTK+ <dl class="return" compact><dt><b>Returns:</b></dt><dd>A G::SList of widgets. The list is owned by GTK+ and should not be modified.</dd></dl>
<dl compact><dt><b><a class="el" href="newin2p10s.html#_newin2p10s000340">Since gtkmm 2.10:</a></b></dt><dd></dd></dl>
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</div><p>
<a class="anchor" name="5235142effb14a54741f2ee2621f839f"></a><!-- doxytag: member="Gtk::SizeGroup::gobj" ref="5235142effb14a54741f2ee2621f839f" args="() const" -->
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<td class="memname">const GtkSizeGroup* Gtk::SizeGroup::gobj </td>
<td>(</td>
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<td width="100%"> 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_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1ObjectBase.html#2b7010748d60e770e9e0b3d65c100cf2">Glib::ObjectBase</a>.
</div>
</div><p>
<a class="anchor" name="fbd6958d54324554818300bada2ffd24"></a><!-- doxytag: member="Gtk::SizeGroup::gobj" ref="fbd6958d54324554818300bada2ffd24" args="()" -->
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<td class="memname">GtkSizeGroup* Gtk::SizeGroup::gobj </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"><code> [inline]</code></td>
</tr>
</table>
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<div class="memdoc">
<p>
Provides access to the underlying C GObject.
<p>
<p>
Reimplemented from <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1ObjectBase.html#4c6efc18be8cb9c56e58fc0bd20fafbe">Glib::ObjectBase</a>.
</div>
</div><p>
<a class="anchor" name="1ab82c162c73e5ccb4d957c80da70e7c"></a><!-- doxytag: member="Gtk::SizeGroup::gobj_copy" ref="1ab82c162c73e5ccb4d957c80da70e7c" args="()" -->
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<td class="memname">GtkSizeGroup* Gtk::SizeGroup::gobj_copy </td>
<td>(</td>
<td class="paramname"> </td>
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<td width="100%"></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>
</div>
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<a class="anchor" name="fd34e32defed95382f652d37c99566dd"></a><!-- doxytag: member="Gtk::SizeGroup::property_ignore_hidden" ref="fd34e32defed95382f652d37c99566dd" args="() const" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><bool> Gtk::SizeGroup::property_ignore_hidden </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const</td>
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<p>
If TRUE.
<p>
You rarely need to use properties because there are get_ and set_ methods for almost all of them. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes. </dd></dl>
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<a class="anchor" name="9b425ed7d2767b5741e57e4627c3b278"></a><!-- doxytag: member="Gtk::SizeGroup::property_ignore_hidden" ref="9b425ed7d2767b5741e57e4627c3b278" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy.html">Glib::PropertyProxy</a><bool> Gtk::SizeGroup::property_ignore_hidden </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
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<p>
If TRUE.
<p>
You rarely need to use properties because there are get_ and set_ methods for almost all of them. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes. </dd></dl>
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</div><p>
<a class="anchor" name="e2c0a9e8d21015fcb8b4618943e1e066"></a><!-- doxytag: member="Gtk::SizeGroup::property_mode" ref="e2c0a9e8d21015fcb8b4618943e1e066" args="() const" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a>> Gtk::SizeGroup::property_mode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"> const</td>
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<p>
The directions in which the size group affects the requested sizes of its component widgets.
<p>
You rarely need to use properties because there are get_ and set_ methods for almost all of them. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes. </dd></dl>
</div>
</div><p>
<a class="anchor" name="282976002ca26ad3356023b4016fd606"></a><!-- doxytag: member="Gtk::SizeGroup::property_mode" ref="282976002ca26ad3356023b4016fd606" args="()" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1PropertyProxy.html">Glib::PropertyProxy</a><<a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a>> Gtk::SizeGroup::property_mode </td>
<td>(</td>
<td class="paramname"> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
</table>
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<div class="memdoc">
<p>
The directions in which the size group affects the requested sizes of its component widgets.
<p>
You rarely need to use properties because there are get_ and set_ methods for almost all of them. <dl class="return" compact><dt><b>Returns:</b></dt><dd>A PropertyProxy that allows you to get or set the property of the value, or receive notification when the value of the property changes. </dd></dl>
</div>
</div><p>
<a class="anchor" name="453030fa3bed8b0351daacdb720074c4"></a><!-- doxytag: member="Gtk::SizeGroup::remove_widget" ref="453030fa3bed8b0351daacdb720074c4" args="(Widget &widget)" -->
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<td class="memname">void Gtk::SizeGroup::remove_widget </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classGtk_1_1Widget.html">Widget</a>& </td>
<td class="paramname"> <em>widget</em> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
</table>
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<div class="memdoc">
<p>
Removes a widget from a <a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>widget</em> </td><td>The <a class="el" href="classGtk_1_1Widget.html">Gtk::Widget</a> to remove. </td></tr>
</table>
</dl>
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<a class="anchor" name="159e0317bf7a973ace4318fbe59de149"></a><!-- doxytag: member="Gtk::SizeGroup::set_ignore_hidden" ref="159e0317bf7a973ace4318fbe59de149" args="(bool ignore_hidden=true)" -->
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<td class="memname">void Gtk::SizeGroup::set_ignore_hidden </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>ignore_hidden</em> = <code>true</code> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
</table>
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<div class="memdoc">
<p>
Sets whether unmapped widgets should be ignored when calculating the size.
<p>
<dl compact><dt><b><a class="el" href="newin2p8s.html#_newin2p8s000037">Since gtkmm 2.8:</a></b></dt><dd></dd></dl>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>ignore_hidden</em> </td><td>Whether unmapped widgets should be ignored when calculating the size. </td></tr>
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</dl>
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<a class="anchor" name="cf4fdc20c82107070d107f666e5ebc60"></a><!-- doxytag: member="Gtk::SizeGroup::set_mode" ref="cf4fdc20c82107070d107f666e5ebc60" args="(SizeGroupMode mode)" -->
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<td class="memname">void Gtk::SizeGroup::set_mode </td>
<td>(</td>
<td class="paramtype"><a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">SizeGroupMode</a> </td>
<td class="paramname"> <em>mode</em> </td>
<td> ) </td>
<td width="100%"></td>
</tr>
</table>
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<div class="memdoc">
<p>
Sets the <a class="el" href="group__gtkmmEnums.html#g7230c54c268363becedfd97bc42f7d05">Gtk::SizeGroupMode</a> of the size group.
<p>
The mode of the size group determines whether the widgets in the size group should all have the same horizontal requisition (Gtk::SIZE_GROUP_MODE_HORIZONTAL) all have the same vertical requisition (Gtk::SIZE_GROUP_MODE_VERTICAL), or should all have the same requisition in both directions (Gtk::SIZE_GROUP_MODE_BOTH). <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>mode</em> </td><td>The mode to set for the size group. </td></tr>
</table>
</dl>
</div>
</div><p>
<hr><h2>Friends And Related Function Documentation</h2>
<a class="anchor" name="ab19ca78f44ec8ab815a8a96fcdc4a0a"></a><!-- doxytag: member="Gtk::SizeGroup::wrap" ref="ab19ca78f44ec8ab815a8a96fcdc4a0a" args="(GtkSizeGroup *object, bool take_copy=false)" -->
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<td class="memname"><a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/classGlib_1_1RefPtr.html">Glib::RefPtr</a><<a class="el" href="classGtk_1_1SizeGroup.html">Gtk::SizeGroup</a>> wrap </td>
<td>(</td>
<td class="paramtype">GtkSizeGroup * </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>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td width="100%"><code> [related]</code></td>
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<p>
A <a class="elRef" doxygen="glibmm_doxygen_tags:../../../../glibmm-2.4/docs/reference/html/" href="../../../../glibmm-2.4/docs/reference/html/namespaceGlib.html#671306f4a3a0cae5ab4d7a9d54886592">Glib::wrap()</a> method for this object.
<p>
<dl compact><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>
</dl>
<dl class="return" compact><dt><b>Returns:</b></dt><dd>A C++ instance that wraps this C instance. </dd></dl>
</div>
</div><p>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="sizegroup_8h.html">sizegroup.h</a></ul>
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