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<h1>Gtk::Box Class Reference</h1><!-- doxytag: class="Gtk::Box" --><!-- doxytag: inherits="Gtk::Container" -->
<p>A base class for box containers. <a href="#_details">More...</a></p>
<p>Inherits <a class="el" href="classGtk_1_1Container.html">Gtk::Container</a>.</p>
<p>Inherited by <a class="el" href="classGtk_1_1ButtonBox.html">Gtk::ButtonBox</a>, <a class="el" href="classGtk_1_1HBox.html">Gtk::HBox</a>, and <a class="el" href="classGtk_1_1VBox.html">Gtk::VBox</a>.</p>
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Collaboration diagram for Gtk::Box:</div>
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<area shape="rect" href="classGtk_1_1Container.html" title="Abstract container class." alt="" coords="61,392,165,421"/><area shape="rect" href="classGtk_1_1Widget.html" title="Abstract Widget (Base class for all widgets)." alt="" coords="68,315,159,344"/><area shape="rect" href="classGtk_1_1Object.html" title="Gtk::Object is the base class for all widgets, and for a few non-widget objects such..." alt="" coords="5,237,93,267"/><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="5,160,96,189"/><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="51,83,171,112"/><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_1Interface.html" title="Glib::Interface" alt="" coords="123,160,227,189"/><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="57,5,164,35"/><area shape="rect" href="classAtk_1_1Implementor.html" title="Atk::Implementor" alt="" coords="117,237,237,267"/></map>
<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classGtk_1_1Box-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Types</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">typedef <a class="el" href="classGtk_1_1Box__Helpers_1_1BoxList.html">Box_Helpers::BoxList</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a52c2ce6868078125a72471e00699bc7a">BoxList</a></td></tr>
<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_1Box.html#a7e01e48c7643cc69a09eebbff14847b1">~Box</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">GtkBox* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a0c7fda2b5be79b4bd7937f5d0c4be32d">gobj</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GtkObject. <a href="#a0c7fda2b5be79b4bd7937f5d0c4be32d"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const GtkBox* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#afe3f8f57d7f557a2625ac718f704d1f5">gobj</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Provides access to the underlying C GtkObject. <a href="#afe3f8f57d7f557a2625ac718f704d1f5"></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_1Box.html#a31aa59034a669239c4b99a9ced5742d6">pack_start</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& child, bool expand, bool <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01161.html#gae3f9c9c748ac8e4b124a39bfd7adec40">fill</a>, guint padding=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Left side insert a widget to a box. <a href="#a31aa59034a669239c4b99a9ced5742d6"></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_1Box.html#ae1a2ca6c5de8ad4442ed93c2c20eec87">pack_start</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& child, <a class="el" href="group__gtkmmEnums.html#ga83727a1b6fed51566dfd5c8e58890dba">PackOptions</a> options=PACK_EXPAND_WIDGET, guint padding=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Left side insert a widget to a box. <a href="#ae1a2ca6c5de8ad4442ed93c2c20eec87"></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_1Box.html#a1a2894c6723be6147d5c80995fed843a">pack_end</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& child, bool expand, bool <a class="elRef" doxygen="libstdc++.tag:http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/" href="http://gcc.gnu.org/onlinedocs/libstdc++/latest-doxygen/a01161.html#gae3f9c9c748ac8e4b124a39bfd7adec40">fill</a>, guint padding=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Adds <em>child</em> to <em>box</em>, packed with reference to the end of <em>box</em>. <a href="#a1a2894c6723be6147d5c80995fed843a"></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_1Box.html#ad7b7d66b8d38b11e222da9bb945f036e">pack_end</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& child, <a class="el" href="group__gtkmmEnums.html#ga83727a1b6fed51566dfd5c8e58890dba">PackOptions</a> options=PACK_EXPAND_WIDGET, guint padding=0)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Right side insert a widget to a box. <a href="#ad7b7d66b8d38b11e222da9bb945f036e"></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_1Box.html#a1598f08c7a2b29fe26ccd5987c339328">set_homogeneous</a> (bool homogeneous=true)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>:homogeneous property of <em>box</em>, controlling whether or not all children of <em>box</em> are given equal space in the box. <a href="#a1598f08c7a2b29fe26ccd5987c339328"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a719b7898e3e738af429ac96a4c752d65">get_homogeneous</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Returns whether the box is homogeneous (all children are the same size). <a href="#a719b7898e3e738af429ac96a4c752d65"></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_1Box.html#ab5396cb1385f8259bb49a0c78b55087b">set_spacing</a> (int spacing)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Sets the <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>:spacing property of <em>box</em>, which is the number of pixels to place between children of <em>box</em>. <a href="#ab5396cb1385f8259bb49a0c78b55087b"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a9b1fb932799d7c28b430ade1f65d2fe6">get_spacing</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Gets the value set by <a class="el" href="classGtk_1_1Box.html#ab5396cb1385f8259bb49a0c78b55087b" title="Sets the Gtk::Box:spacing property of box, which is the number of pixels to place...">set_spacing()</a>. <a href="#a9b1fb932799d7c28b430ade1f65d2fe6"></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_1Box.html#ad7d79587789a012eb31fec920b07c1b9">reorder_child</a> (<a class="el" href="classGtk_1_1Widget.html">Widget</a>& child, int pos)</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Moves <em>child</em> to a new <em>position</em> in the list of <em>box</em> children. <a href="#ad7d79587789a012eb31fec920b07c1b9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"><a class="el" href="classGtk_1_1Box__Helpers_1_1BoxList.html">BoxList</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#ac8a18efeaccbe6e06ce858e54fd3652b">children</a> ()</td></tr>
<tr><td class="memItemLeft" align="right" valign="top">const <a class="el" href="classGtk_1_1Box__Helpers_1_1BoxList.html">BoxList</a>& </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a1630437459c03c8e70b283fbda61b9d8">children</a> () const </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_1PropertyProxy.html">Glib::PropertyProxy</a>< int > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#ad53032d9ddccee31c8068cea9925c516">property_spacing</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The amount of space between children. <a href="#ad53032d9ddccee31c8068cea9925c516"></a><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_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a>< int > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#ad2bb664e5102d78472c42d3d46fd4cfa">property_spacing</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">The amount of space between children. <a href="#ad2bb664e5102d78472c42d3d46fd4cfa"></a><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_1PropertyProxy.html">Glib::PropertyProxy</a>< bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a4b8403eb7c52f94198c4ee824b842b8a">property_homogeneous</a> ()</td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Whether the children should all be the same size. <a href="#a4b8403eb7c52f94198c4ee824b842b8a"></a><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_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><br class="typebreak"/>
< bool > </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#afa776673b6ae645bfb9e70f41e3b46e4">property_homogeneous</a> () const </td></tr>
<tr><td class="mdescLeft"> </td><td class="mdescRight">Whether the children should all be the same size. <a href="#afa776673b6ae645bfb9e70f41e3b46e4"></a><br/></td></tr>
<tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr>
<tr><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a22a64c493be015dabb6a4d7799f6705a">Box</a> ()</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="el" href="classGtk_1_1Box.html">Gtk::Box</a>* </td><td class="memItemRight" valign="bottom"><a class="el" href="classGtk_1_1Box.html#a780f8b0bce530c8dbacb01f64615cefd">wrap</a> (GtkBox* 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="#a780f8b0bce530c8dbacb01f64615cefd"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>A base class for box containers. </p>
<p>Abstract base class for horizontal and vertical boxes, which organize a variable number of widgets into a rectangular area. This is an abstract class and it defers choice of which way the widgets are packed to the screen to the derived classes. It provides a common interface for inserting widgets to a box indepenently of how it is shown in the screen.</p>
<p><a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a> uses a notion of packing. Packing refers to adding widgets with reference to a particular position in a <a class="el" href="classGtk_1_1Container.html" title="Abstract container class.">Gtk::Container</a>. There are two reference positions: the start and the end of the box. For a <a class="el" href="classGtk_1_1VBox.html" title="Vertical Box for laying widgets in a vertical row.">VBox</a>, the start is defined as the top of the box and the end is defined as the bottom. For a <a class="el" href="classGtk_1_1HBox.html" title="Horizontal Box for laying widgets in a horizontal row.">HBox</a> the start is defined as the left side and the end is defined as the right side. Use repeated calls to <a class="el" href="classGtk_1_1Box.html#a31aa59034a669239c4b99a9ced5742d6" title="Left side insert a widget to a box.">pack_start()</a> to pack widgets into a <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a> from start to end. Use <a class="el" href="classGtk_1_1Box.html#a1a2894c6723be6147d5c80995fed843a" title="Adds child to box, packed with reference to the end of box.">pack_end()</a> to add widgets from end to start. You may intersperse these calls and add widgets from both ends of the same <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>. The last widget added with <a class="el" href="classGtk_1_1Box.html#a31aa59034a669239c4b99a9ced5742d6" title="Left side insert a widget to a box.">pack_start()</a> will be placed just before the last widget added with <a class="el" href="classGtk_1_1Box.html#a1a2894c6723be6147d5c80995fed843a" title="Adds child to box, packed with reference to the end of box.">pack_end()</a></p>
<p>Because <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a> is a <a class="el" href="classGtk_1_1Container.html" title="Abstract container class.">Gtk::Container</a>, you may also use <a class="el" href="classGtk_1_1Container.html#ae5f3b9c32b1b74e7613997843e91f4cc">Gtk::Container::add()</a> to insert widgets, and they will be packed as if with <a class="el" href="classGtk_1_1Box.html#a31aa59034a669239c4b99a9ced5742d6" title="Left side insert a widget to a box.">pack_start()</a>. Use <a class="el" href="classGtk_1_1Container.html#a9f31c07118f7bdc7a4e0651acf35abbc" title="Removes widget from container.">Gtk::Container::remove()</a> to remove widgets.</p>
<p>Use <a class="el" href="classGtk_1_1Box.html#a1598f08c7a2b29fe26ccd5987c339328" title="Sets the Gtk::Box:homogeneous property of box, controlling whether or not all children...">set_homogeneous()</a> to specify whether or not all children of the <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a> occupy the same amount of space. Use <a class="el" href="classGtk_1_1Box.html#ab5396cb1385f8259bb49a0c78b55087b" title="Sets the Gtk::Box:spacing property of box, which is the number of pixels to place...">set_spacing()</a> to determine the minimum space placed between all children in the <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>. Use <a class="el" href="classGtk_1_1Box.html#ad7d79587789a012eb31fec920b07c1b9" title="Moves child to a new position in the list of box children.">reorder_child()</a> to move a child widget to a different place in the box. Use set_child_packing() to reset the pack options and padding attributes of any <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a> child. Use query_child_packing() to query these fields. </p>
<hr/><h2>Member Typedef Documentation</h2>
<a class="anchor" id="a52c2ce6868078125a72471e00699bc7a"></a><!-- doxytag: member="Gtk::Box::BoxList" ref="a52c2ce6868078125a72471e00699bc7a" args="" -->
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<td class="memname">typedef <a class="el" href="classGtk_1_1Box__Helpers_1_1BoxList.html">Box_Helpers::BoxList</a> <a class="el" href="classGtk_1_1Box__Helpers_1_1BoxList.html">Gtk::Box::BoxList</a></td>
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<hr/><h2>Constructor & Destructor Documentation</h2>
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<td class="memname">virtual Gtk::Box::~Box </td>
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<hr/><h2>Member Function Documentation</h2>
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<td class="memname"><a class="el" href="classGtk_1_1Box__Helpers_1_1BoxList.html">BoxList</a>& Gtk::Box::children </td>
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<p>Returns whether the box is homogeneous (all children are the same size). </p>
<p>See <a class="el" href="classGtk_1_1Box.html#a1598f08c7a2b29fe26ccd5987c339328" title="Sets the Gtk::Box:homogeneous property of box, controlling whether or not all children...">set_homogeneous()</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd><code>true</code> if the box is homogeneous. </dd></dl>
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<p>Gets the value set by <a class="el" href="classGtk_1_1Box.html#ab5396cb1385f8259bb49a0c78b55087b" title="Sets the Gtk::Box:spacing property of box, which is the number of pixels to place...">set_spacing()</a>. </p>
<dl class="return"><dt><b>Returns:</b></dt><dd>Spacing between children. </dd></dl>
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<p>Provides access to the underlying C GtkObject. </p>
<p>Reimplemented from <a class="el" href="classGtk_1_1Container.html#ab80be58ac27710f10f329120587e7d60">Gtk::Container</a>.</p>
<p>Reimplemented in <a class="el" href="classGtk_1_1VBox.html#a47b85a73422574c1dbb83b35fd00dec5">Gtk::VBox</a>, <a class="el" href="classGtk_1_1HBox.html#a200e7083acf10d6075633a5bb2eef9d0">Gtk::HBox</a>, <a class="el" href="classGtk_1_1ButtonBox.html#a803d54bafb50a56aaa41e1c3fdc9e7e9">Gtk::ButtonBox</a>, <a class="el" href="classGtk_1_1VButtonBox.html#a63151553dc28bf42a5bc9e73d4f13f35">Gtk::VButtonBox</a>, <a class="el" href="classGtk_1_1HButtonBox.html#aed1412af6acc79ed8bf40ab2bb5c3e07">Gtk::HButtonBox</a>, <a class="el" href="classGtk_1_1ColorSelection.html#a9b16be211d8b4e3b8f962fced8c06c3f">Gtk::ColorSelection</a>, <a class="el" href="classGtk_1_1FileChooserButton.html#a1034a135ce8baf1da4a2c466189af990">Gtk::FileChooserButton</a>, <a class="el" href="classGtk_1_1FileChooserWidget.html#a6dc1c172e55e5ee441bc7b936a80e66e">Gtk::FileChooserWidget</a>, <a class="el" href="classGtk_1_1FontSelection.html#a94bb7286fd78af76511b58ee9ba72728">Gtk::FontSelection</a>, <a class="el" href="classGtk_1_1InfoBar.html#a2eae151f9555eb6dd7b6d2cfe68527bd">Gtk::InfoBar</a>, <a class="el" href="classGtk_1_1RecentChooserWidget.html#a43057a978df4f7b64dc1c742a0a6a34e">Gtk::RecentChooserWidget</a>, <a class="el" href="classGtk_1_1Statusbar.html#ad184cb208df418091ccece5e6be2eabe">Gtk::Statusbar</a>, <a class="el" href="classGtk_1_1Combo.html#ac6be6dd4f81a213a491112452fab1246">Gtk::Combo</a>, and <a class="el" href="classGtk_1_1GammaCurve.html#a6de4d883acd31c242263e2bcccea041f">Gtk::GammaCurve</a>.</p>
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<p>Provides access to the underlying C GtkObject. </p>
<p>Reimplemented from <a class="el" href="classGtk_1_1Container.html#a1b45ff015f4b09b143699bad9d4e423d">Gtk::Container</a>.</p>
<p>Reimplemented in <a class="el" href="classGtk_1_1VBox.html#a4e6ed5a59c876487524d4c0af1162f31">Gtk::VBox</a>, <a class="el" href="classGtk_1_1HBox.html#a276c36213ef878a34ab3a16a6f2dc94b">Gtk::HBox</a>, <a class="el" href="classGtk_1_1ButtonBox.html#adec8c517273a81eb821ee4276adeed31">Gtk::ButtonBox</a>, <a class="el" href="classGtk_1_1VButtonBox.html#af06694e6a130b2a182b2fbb40679d629">Gtk::VButtonBox</a>, <a class="el" href="classGtk_1_1HButtonBox.html#a5341332d3e0f09843eed8b7b5b08ec0e">Gtk::HButtonBox</a>, <a class="el" href="classGtk_1_1ColorSelection.html#a6460aa23f7666b6ac4f919d869ab1a69">Gtk::ColorSelection</a>, <a class="el" href="classGtk_1_1FileChooserButton.html#aaf5932fe7ee1cd32d8addba40c503640">Gtk::FileChooserButton</a>, <a class="el" href="classGtk_1_1FileChooserWidget.html#a7eb42c3028ebe77b8404164319809dfd">Gtk::FileChooserWidget</a>, <a class="el" href="classGtk_1_1FontSelection.html#a03554fdbf28e7fdbfa1aeaff4fe68879">Gtk::FontSelection</a>, <a class="el" href="classGtk_1_1InfoBar.html#a64d9affd6ae0c2db8176799e7f537c73">Gtk::InfoBar</a>, <a class="el" href="classGtk_1_1RecentChooserWidget.html#a8ccf98a82c91472e50f695c81df2fb75">Gtk::RecentChooserWidget</a>, <a class="el" href="classGtk_1_1Statusbar.html#ad33396939cbee540766e74ea6003a1db">Gtk::Statusbar</a>, <a class="el" href="classGtk_1_1Combo.html#a40ae8221d5645b7013ebc390a04b8b7a">Gtk::Combo</a>, and <a class="el" href="classGtk_1_1GammaCurve.html#aeb5b036d911b905ee15e517edbc42399">Gtk::GammaCurve</a>.</p>
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<p>Right side insert a widget to a box. </p>
<dl><dt><b>Parameters:</b></dt><dd>
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<tr><td valign="top"></td><td valign="top"><em>options</em> </td><td>Controls how the widget expands to fill space, and how the space around them is used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>padding</em> </td><td>Padding that is added on either side of the widget. This is different to spacing set when the box is created (or with <a class="el" href="classGtk_1_1Box.html#ab5396cb1385f8259bb49a0c78b55087b" title="Sets the Gtk::Box:spacing property of box, which is the number of pixels to place...">set_spacing()</a>) - spacing is added between objects, and padding is added on either side of an object. </td></tr>
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<p>Adds <em>child</em> to <em>box</em>, packed with reference to the end of <em>box</em>. </p>
<p>The <em>child</em> is packed after (away from end of) any other child packed with reference to the end of <em>box</em>. </p>
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<tr><td valign="top"></td><td valign="top"><em>expand</em> </td><td><code>true</code> if the new child is to be given extra space allocated to <em>box</em>. The extra space will be divided evenly between all children of <em>box</em> that use this option. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>fill</em> </td><td><code>true</code> if space given to <em>child</em> by the <em>expand</em> option is actually allocated to <em>child</em>, rather than just padding it. This parameter has no effect if <em>expand</em> is set to <code>false</code>. A child is always allocated the full height of a <a class="el" href="classGtk_1_1HBox.html" title="Horizontal Box for laying widgets in a horizontal row.">Gtk::HBox</a> and the full width of a <a class="el" href="classGtk_1_1VBox.html" title="Vertical Box for laying widgets in a vertical row.">Gtk::VBox</a>. This option affects the other dimension. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>padding</em> </td><td>Extra space in pixels to put between this child and its neighbors, over and above the global amount specified by <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>:spacing property. If <em>child</em> is a widget at one of the reference ends of <em>box</em>, then <em>padding</em> pixels are also put between <em>child</em> and the reference edge of <em>box</em>. </td></tr>
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<p>Left side insert a widget to a box. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>child</em> </td><td>A <a class="el" href="classGtk_1_1Widget.html" title="Abstract Widget (Base class for all widgets).">Widget</a> to be added to box. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>options</em> </td><td>Controls how the widget expands to fill space, and how the space around them is used. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>padding</em> </td><td>Padding that is added on either side of the widget. This is different to spacing set when the box is created (or with <a class="el" href="classGtk_1_1Box.html#ab5396cb1385f8259bb49a0c78b55087b" title="Sets the Gtk::Box:spacing property of box, which is the number of pixels to place...">set_spacing()</a>) - spacing is added between objects, and padding is added on either side of an object. </td></tr>
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<td class="memname">void Gtk::Box::pack_start </td>
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<td class="paramtype"><a class="el" href="classGtk_1_1Widget.html">Widget</a>& </td>
<td class="paramname"> <em>child</em>, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>expand</em>, </td>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>fill</em>, </td>
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<td class="paramkey"></td>
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<td class="paramtype">guint </td>
<td class="paramname"> <em>padding</em> = <code>0</code></td><td> </td>
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<p>Left side insert a widget to a box. </p>
<p>The expand argument to <a class="el" href="classGtk_1_1Box.html#a31aa59034a669239c4b99a9ced5742d6" title="Left side insert a widget to a box.">pack_start()</a> or <a class="el" href="classGtk_1_1Box.html#a1a2894c6723be6147d5c80995fed843a" title="Adds child to box, packed with reference to the end of box.">pack_end()</a> controls whether the widgets are laid out in the box to fill in all the extra space in the box so the box is expanded to fill the area allocated to it (<code>true</code>). Or the box is shrunk to just fit the widgets (<code>false</code>). Setting <em>expand</em> to <code>false</code> will allow you to do right and left justifying of your widgets. Otherwise, they will all expand to fit in the box, and the same effect could be achieved by using only one of <a class="el" href="classGtk_1_1Box.html#a31aa59034a669239c4b99a9ced5742d6" title="Left side insert a widget to a box.">pack_start()</a> or <a class="el" href="classGtk_1_1Box.html#a1a2894c6723be6147d5c80995fed843a" title="Adds child to box, packed with reference to the end of box.">pack_end()</a> functions.</p>
<p>The <em>fill</em> argument to the <a class="el" href="classGtk_1_1Box.html#a31aa59034a669239c4b99a9ced5742d6" title="Left side insert a widget to a box.">pack_start()</a>/pack_end() functions control whether the extra space is allocated to the objects themselves (<code>true</code>), or as extra padding in the box around these objects (<code>false</code>). It only has an effect if the <em>expand</em> argument is also <code>true</code>.</p>
<p>The difference between spacing (set when the box is created) and padding (set when elements are packed) is, that spacing is added between objects, and padding is added on either side of an 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>child</em> </td><td>The <a class="el" href="classGtk_1_1Widget.html" title="Abstract Widget (Base class for all widgets).">Gtk::Widget</a> to be added to <em>box</em>. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>expand</em> </td><td><code>true</code> if the new child is to be given extra space allocated to <em>box</em>. The extra space will be divided evenly between all children of <em>box</em> that use this option. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>fill</em> </td><td><code>true</code> if space given to <em>child</em> by the <em>expand</em> option is actually allocated to <em>child</em>, rather than just padding it. This parameter has no effect if <em>expand</em> is set to <code>false</code>. A child is always allocated the full height of a <a class="el" href="classGtk_1_1HBox.html" title="Horizontal Box for laying widgets in a horizontal row.">Gtk::HBox</a> and the full width of a <a class="el" href="classGtk_1_1VBox.html" title="Vertical Box for laying widgets in a vertical row.">Gtk::VBox</a>. This option affects the other dimension. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>padding</em> </td><td>Extra space in pixels to put between this child and its neighbors, over and above the global amount specified by <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>:spacing property. If <em>child</em> is a widget at one of the reference ends of <em>box</em>, then <em>padding</em> pixels are also put between <em>child</em> and the reference edge of <em>box</em>. </td></tr>
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</dd>
</dl>
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<a class="anchor" id="afa776673b6ae645bfb9e70f41e3b46e4"></a><!-- doxytag: member="Gtk::Box::property_homogeneous" ref="afa776673b6ae645bfb9e70f41e3b46e4" args="() const " -->
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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_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><bool> Gtk::Box::property_homogeneous </td>
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<p>Whether the children should all be the same size. </p>
<p>You rarely need to use properties because there are get_ and set_ methods for almost all of them. </p>
<dl class="return"><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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<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_1PropertyProxy.html">Glib::PropertyProxy</a><bool> Gtk::Box::property_homogeneous </td>
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<p>Whether the children should all be the same size. </p>
<p>You rarely need to use properties because there are get_ and set_ methods for almost all of them. </p>
<dl class="return"><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" id="ad2bb664e5102d78472c42d3d46fd4cfa"></a><!-- doxytag: member="Gtk::Box::property_spacing" ref="ad2bb664e5102d78472c42d3d46fd4cfa" args="() const " -->
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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_1PropertyProxy__ReadOnly.html">Glib::PropertyProxy_ReadOnly</a><int> Gtk::Box::property_spacing </td>
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<td> ) </td>
<td> const</td>
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<p>The amount of space between children. </p>
<p>You rarely need to use properties because there are get_ and set_ methods for almost all of them. </p>
<dl class="return"><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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<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_1PropertyProxy.html">Glib::PropertyProxy</a><int> Gtk::Box::property_spacing </td>
<td>(</td>
<td class="paramname"></td>
<td> ) </td>
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<p>The amount of space between children. </p>
<p>You rarely need to use properties because there are get_ and set_ methods for almost all of them. </p>
<dl class="return"><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" id="ad7d79587789a012eb31fec920b07c1b9"></a><!-- doxytag: member="Gtk::Box::reorder_child" ref="ad7d79587789a012eb31fec920b07c1b9" args="(Widget &child, int pos)" -->
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<td class="memname">void Gtk::Box::reorder_child </td>
<td>(</td>
<td class="paramtype"><a class="el" href="classGtk_1_1Widget.html">Widget</a>& </td>
<td class="paramname"> <em>child</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">int </td>
<td class="paramname"> <em>pos</em></td><td> </td>
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<p>Moves <em>child</em> to a new <em>position</em> in the list of <em>box</em> children. </p>
<p>The list is the <structfield>children</structfield> field of <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>-struct, and contains both widgets packed <a class="el" href="group__gtkmmEnums.html#ggafd31781c802e2887a7898b442780662da453d0a8d050126ec82c6bfd6046c4f91">Gtk::PACK_START</a> as well as widgets packed <a class="el" href="group__gtkmmEnums.html#ggafd31781c802e2887a7898b442780662da094914a721d2d4f2c2e60e55d8960ac9">Gtk::PACK_END</a>, in the order that these widgets were added to <em>box</em>.</p>
<p>A widget's position in the <em>box</em> children list determines where the widget is packed into <em>box</em>. A child widget at some position in the list will be packed just after all other widgets of the same packing type that appear earlier in the list. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>child</em> </td><td>The <a class="el" href="classGtk_1_1Widget.html" title="Abstract Widget (Base class for all widgets).">Gtk::Widget</a> to move. </td></tr>
<tr><td valign="top"></td><td valign="top"><em>position</em> </td><td>The new position for <em>child</em> in the list of children of <em>box</em>, starting from 0. If negative, indicates the end of the list. </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="a1598f08c7a2b29fe26ccd5987c339328"></a><!-- doxytag: member="Gtk::Box::set_homogeneous" ref="a1598f08c7a2b29fe26ccd5987c339328" args="(bool homogeneous=true)" -->
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<td class="memname">void Gtk::Box::set_homogeneous </td>
<td>(</td>
<td class="paramtype">bool </td>
<td class="paramname"> <em>homogeneous</em> = <code>true</code></td>
<td> ) </td>
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<p>Sets the <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>:homogeneous property of <em>box</em>, controlling whether or not all children of <em>box</em> are given equal space in the box. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>homogeneous</em> </td><td>A boolean value, <code>true</code> to create equal allotments, <code>false</code> for variable allotments. </td></tr>
</table>
</dd>
</dl>
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<a class="anchor" id="ab5396cb1385f8259bb49a0c78b55087b"></a><!-- doxytag: member="Gtk::Box::set_spacing" ref="ab5396cb1385f8259bb49a0c78b55087b" args="(int spacing)" -->
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<td class="memname">void Gtk::Box::set_spacing </td>
<td>(</td>
<td class="paramtype">int </td>
<td class="paramname"> <em>spacing</em></td>
<td> ) </td>
<td></td>
</tr>
</table>
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<p>Sets the <a class="el" href="classGtk_1_1Box.html" title="A base class for box containers.">Gtk::Box</a>:spacing property of <em>box</em>, which is the number of pixels to place between children of <em>box</em>. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>spacing</em> </td><td>The number of pixels to put between children. </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/><h2>Friends And Related Function Documentation</h2>
<a class="anchor" id="a780f8b0bce530c8dbacb01f64615cefd"></a><!-- doxytag: member="Gtk::Box::wrap" ref="a780f8b0bce530c8dbacb01f64615cefd" args="(GtkBox *object, bool take_copy=false)" -->
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<td class="memname"><a class="el" href="classGtk_1_1Box.html">Gtk::Box</a>* wrap </td>
<td>(</td>
<td class="paramtype">GtkBox * </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></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/box.h</li>
</ul>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on Tue May 4 13:21:46 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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