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<h1>GFC::Gtk::ComboBox Class Reference</h1>A GtkComboBox C++ wrapper class.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="combobox_8hh-source.html">gfc/gtk/combobox.hh</a>></code>
<p>
<p>Inheritance diagram for GFC::Gtk::ComboBox:
<p><center><img src="classGFC_1_1Gtk_1_1ComboBox.png" usemap="#GFC::Gtk::ComboBox_map" border="0" alt=""></center>
<map name="GFC::Gtk::ComboBox_map">
<area href="classGFC_1_1Gtk_1_1Bin.html" alt="GFC::Gtk::Bin" shape="rect" coords="95,336,276,360">
<area href="classGFC_1_1Gtk_1_1CellLayout.html" alt="GFC::Gtk::CellLayout" shape="rect" coords="382,336,563,360">
<area href="classGFC_1_1Gtk_1_1Container.html" alt="GFC::Gtk::Container" shape="rect" coords="95,280,276,304">
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<area doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html" alt="GFC::G::TypeInstance" shape="rect" coords="382,224,563,248">
<area href="classGFC_1_1Gtk_1_1Object.html" alt="GFC::Gtk::Object" shape="rect" coords="0,168,181,192">
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</map>
<a href="classGFC_1_1Gtk_1_1ComboBox-members.html">List of all members.</a><h2>Signal Prototypes</h2>
<ul>
<li>const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">ChangedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z444_2">changed_signal</a>
<dl class="el"><dd class="mdescRight">Changed signal (see <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z448_0">sig_changed()</a>). <a href="#z444_2"></a><br></dl></ul>
<h2>Public Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="anchor" name="z445_0" doxytag="GFC::Gtk::ComboBox::ComboBox" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z445_0">ComboBox</a> ()
<dl class="el"><dd class="mdescRight">Constructs a new combo box. <br></dl><li><a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z445_1">ComboBox</a> (<a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">TreeModel</a> &model)
<dl class="el"><dd class="mdescRight">Constructs a new combo box with the model initialized to <em>model</em>. <a href="#z445_1"></a><br></dl><li><a class="anchor" name="z445_2" doxytag="GFC::Gtk::ComboBox::~ComboBox" ></a>
virtual <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z445_2">~ComboBox</a> ()
<dl class="el"><dd class="mdescRight">Destructor. <br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Accessors</div></td></tr>
<ul>
<li><a class="anchor" name="z446_0" doxytag="GFC::Gtk::ComboBox::gtk_combo_box" ></a>
GtkComboBox * <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z446_0">gtk_combo_box</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GtkComboBox structure. <br></dl><li><a class="anchor" name="z446_1" doxytag="GFC::Gtk::ComboBox::operator GtkComboBox *" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z446_1">operator GtkComboBox *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts an <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html">ComboBox</a> to a GtkComboBox pointer. <br></dl><li>int <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z446_2">get_active</a> () const
<dl class="el"><dd class="mdescRight">Gets the index of the currently active item, or -1 if there's no active item. <a href="#z446_2"></a><br></dl><li>bool <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z446_3">get_active_iter</a> (<a class="el" href="classGFC_1_1Gtk_1_1TreeIter.html">TreeIter</a> &iter) const
<dl class="el"><dd class="mdescRight">Sets <em>iter</em> to point to the current active item, if it exists. <a href="#z446_3"></a><br></dl><li><a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">TreeModel</a> * <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z446_4">get_model</a> () const
<dl class="el"><dd class="mdescRight">Gets the <a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">Gtk::TreeModel</a> which is acting as data source for the combo box. <a href="#z446_4"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Methods</div></td></tr>
<ul>
<li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_0">set_wrap_width</a> (int width)
<dl class="el"><dd class="mdescRight">Sets the wrap width of the combo box to be <em>width</em>. <a href="#z447_0"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_1">set_row_span_column</a> (int row_span)
<dl class="el"><dd class="mdescRight">Sets the column with row span information for the combo box to be <em>row_span</em>. <a href="#z447_1"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_2">set_column_span_column</a> (int column_span)
<dl class="el"><dd class="mdescRight">Sets the column with column span information for the combo box to be <em>column_span</em>. <a href="#z447_2"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_3">set_active</a> (int index)
<dl class="el"><dd class="mdescRight">Sets the active item of the combo box to be the item at index. <a href="#z447_3"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_4">set_active_iter</a> (const <a class="el" href="classGFC_1_1Gtk_1_1TreeIter.html">TreeIter</a> &iter)
<dl class="el"><dd class="mdescRight">Sets the current active item to be the one referenced by iter. <a href="#z447_4"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_5">set_model</a> (<a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">TreeModel</a> &model)
<dl class="el"><dd class="mdescRight">Sets the model used by the combo box to be <em>model</em>. <a href="#z447_5"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_7">append_text</a> (const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> &text)
<dl class="el"><dd class="mdescRight">Appends a string to the list of strings stored in the combo box. <a href="#z447_7"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_9">prepend_text</a> (const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> &text)
<dl class="el"><dd class="mdescRight">Prepends a string to the list of strings stored in the combo box. <a href="#z447_9"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_11">insert_text</a> (int position, const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> &text)
<dl class="el"><dd class="mdescRight">Inserts a string at <em>position</em> in the list of strings stored in the combo box. <a href="#z447_11"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_12">remove_text</a> (int position)
<dl class="el"><dd class="mdescRight">Removes the string at <em>position</em> from the combo box. <a href="#z447_12"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_13">popup</a> ()
<dl class="el"><dd class="mdescRight">Pops up the menu or dropdown list of the combo box. <a href="#z447_13"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z447_14">popdown</a> ()
<dl class="el"><dd class="mdescRight">Hides the menu or dropdown list of the combo box. <a href="#z447_14"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Signal Proxies</div></td></tr>
<ul>
<li><a class="anchor" name="z448_0" doxytag="GFC::Gtk::ComboBox::sig_changed" ></a>
const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1SignalProxy.html">ChangedSignalProxy</a> <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z448_0">sig_changed</a> ()
<dl class="el"><dd class="mdescRight">Connect to the changed_signal; emitted when the active item in the combo box is changed. <br></dl></ul>
<h2>Protected Member Functions</h2>
<tr><td colspan="2"><div class="groupHeader">Constructors</div></td></tr>
<ul>
<li><a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z443_0">ComboBox</a> (GtkComboBox *combo_box, bool <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1Trackable.html#z143_1">owns_reference</a>=false)
<dl class="el"><dd class="mdescRight">Construct a new <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html">ComboBox</a> from an existing GtkComboBox. <a href="#z443_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GtkComboBox C++ wrapper class.
<p>
The <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html">ComboBox</a> widget is used to choose an item from a list of items.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z443_0" doxytag="GFC::Gtk::ComboBox::ComboBox" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> GFC::Gtk::ComboBox::ComboBox </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GtkComboBox * </td>
<td class="mdname" nowrap> <em>combo_box</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>owns_reference</em> = <code>false</code></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [explicit, protected]</code></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Construct a new <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html">ComboBox</a> from an existing GtkComboBox.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>combo_box</em> </td><td>A pointer to a GtkComboBox. </td></tr>
<tr><td></td><td valign=top><em>owns_reference</em> </td><td>Set false if the initial reference count is floating, set true if it's not.</td></tr>
</table>
</dl>
<br>
The <em>combo_box</em> can be a newly created GtkComboBox or an existing GtkComboBox (see <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Object.html#z68_0">G::Object::Object</a>). </td>
</tr>
</table>
<a class="anchor" name="z445_1" doxytag="GFC::Gtk::ComboBox::ComboBox" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> GFC::Gtk::ComboBox::ComboBox </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">TreeModel</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>model</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Constructs a new combo box with the model initialized to <em>model</em>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>model</em> </td><td>A <a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">Gtk::TreeModel</a>. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z447_7" doxytag="GFC::Gtk::ComboBox::append_text" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::append_text </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>text</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Appends a string to the list of strings stored in the combo box.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>text</em> </td><td>A text string.</td></tr>
</table>
</dl>
<br>
<b>Note:</b> You can only use this function with combo boxes constructed with create_text(). </td>
</tr>
</table>
<a class="anchor" name="z446_2" doxytag="GFC::Gtk::ComboBox::get_active" ></a><p>
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<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> int GFC::Gtk::ComboBox::get_active </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Gets the index of the currently active item, or -1 if there's no active item.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>An integer which is the index of the currently active item, or -1 if there's no active item. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z446_3" doxytag="GFC::Gtk::ComboBox::get_active_iter" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> bool GFC::Gtk::ComboBox::get_active_iter </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1TreeIter.html">TreeIter</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>iter</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets <em>iter</em> to point to the current active item, if it exists.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>iter</em> </td><td>A <a class="el" href="classGFC_1_1Gtk_1_1TreeIter.html">Gtk::TreeIter</a>. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><em>true</em> if <em>iter</em> was set to point to the active item. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z446_4" doxytag="GFC::Gtk::ComboBox::get_model" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> <a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">TreeModel</a>* GFC::Gtk::ComboBox::get_model </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap> const</td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Gets the <a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">Gtk::TreeModel</a> which is acting as data source for the combo box.
<p>
<dl compact><dt><b>Returns:</b></dt><dd>A <a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">Gtk::TreeModel</a>. </dd></dl>
</td>
</tr>
</table>
<a class="anchor" name="z447_11" doxytag="GFC::Gtk::ComboBox::insert_text" ></a><p>
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<td class="mdRow">
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<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::insert_text </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname" nowrap> <em>position</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap>const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> & </td>
<td class="mdname" nowrap> <em>text</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Inserts a string at <em>position</em> in the list of strings stored in the combo box.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>position</em> </td><td>An index to insert text. </td></tr>
<tr><td></td><td valign=top><em>text</em> </td><td>A text string.</td></tr>
</table>
</dl>
<br>
<b>Note:</b> You can only use this function with combo boxes constructed with create_text(). </td>
</tr>
</table>
<a class="anchor" name="z447_14" doxytag="GFC::Gtk::ComboBox::popdown" ></a><p>
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<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::popdown </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Hides the menu or dropdown list of the combo box.
<p>
This method is mostly intended for use by accessibility technologies; applications should have little use for it. </td>
</tr>
</table>
<a class="anchor" name="z447_13" doxytag="GFC::Gtk::ComboBox::popup" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::popup </td>
<td class="md" valign="top">( </td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Pops up the menu or dropdown list of the combo box.
<p>
This method is mostly intended for use by accessibility technologies; applications should have little use for it. </td>
</tr>
</table>
<a class="anchor" name="z447_9" doxytag="GFC::Gtk::ComboBox::prepend_text" ></a><p>
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<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::prepend_text </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1String.html">String</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>text</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Prepends a string to the list of strings stored in the combo box.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>text</em> </td><td>A text string.</td></tr>
</table>
</dl>
<br>
<b>Note:</b> You can only use this function with combo boxes constructed with create_text(). </td>
</tr>
</table>
<a class="anchor" name="z447_12" doxytag="GFC::Gtk::ComboBox::remove_text" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::remove_text </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>position</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Removes the string at <em>position</em> from the combo box.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>position</em> </td><td>The index of the item to remove.</td></tr>
</table>
</dl>
<br>
<b>Note:</b>you can only use this function with combo boxes constructed with create_text(). </td>
</tr>
</table>
<a class="anchor" name="z447_3" doxytag="GFC::Gtk::ComboBox::set_active" ></a><p>
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::set_active </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>index</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the active item of the combo box to be the item at index.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>index</em> </td><td>An index in the model passed during construction, or -1 to have no active item. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="z447_4" doxytag="GFC::Gtk::ComboBox::set_active_iter" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::set_active_iter </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">const <a class="el" href="classGFC_1_1Gtk_1_1TreeIter.html">TreeIter</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>iter</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the current active item to be the one referenced by iter.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>iter</em> </td><td>The <a class="el" href="classGFC_1_1Gtk_1_1TreeIter.html">Gtk::TreeIter</a>.</td></tr>
</table>
</dl>
<br>
<em>iter</em> must correspond to a path of depth one. </td>
</tr>
</table>
<a class="anchor" name="z447_2" doxytag="GFC::Gtk::ComboBox::set_column_span_column" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
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<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::set_column_span_column </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>column_span</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the column with column span information for the combo box to be <em>column_span</em>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>column_span</em> </td><td>A column in the model passed during construction.</td></tr>
</table>
</dl>
<br>
The column span column contains integers which indicate how many columns an item should span. </td>
</tr>
</table>
<a class="anchor" name="z447_5" doxytag="GFC::Gtk::ComboBox::set_model" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::set_model </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">TreeModel</a> & </td>
<td class="mdname1" valign="top" nowrap> <em>model</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the model used by the combo box to be <em>model</em>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>model</em> </td><td>A <a class="el" href="classGFC_1_1Gtk_1_1TreeModel.html">Gtk::TreeModel</a>.</td></tr>
</table>
</dl>
<br>
Will unset a previously set model (if applicable). </td>
</tr>
</table>
<a class="anchor" name="z447_1" doxytag="GFC::Gtk::ComboBox::set_row_span_column" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::set_row_span_column </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>row_span</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the column with row span information for the combo box to be <em>row_span</em>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>row_span</em> </td><td>A column in the model passed during construction.</td></tr>
</table>
</dl>
<br>
The row span column contains integers which indicate how many rows an item should span. </td>
</tr>
</table>
<a class="anchor" name="z447_0" doxytag="GFC::Gtk::ComboBox::set_wrap_width" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
<tr>
<td class="md" nowrap valign="top"> void GFC::Gtk::ComboBox::set_wrap_width </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">int </td>
<td class="mdname1" valign="top" nowrap> <em>width</em> </td>
<td class="md" valign="top"> ) </td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Sets the wrap width of the combo box to be <em>width</em>.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>width</em> </td><td>The preferred number of columns.</td></tr>
</table>
</dl>
<br>
The wrap width is basically the preferred number of columns when you want the popup to be layed out in a table. </td>
</tr>
</table>
<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="z444_2" doxytag="GFC::Gtk::ComboBox::changed_signal" ></a><p>
<table class="mdTable" width="100%" cellpadding="2" cellspacing="0">
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<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top"> const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">ChangedSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z444_2">GFC::Gtk::ComboBox::changed_signal</a><code> [static, protected]</code> </td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing=5 cellpadding=0 border=0>
<tr>
<td>
</td>
<td>
<p>
Changed signal (see <a class="el" href="classGFC_1_1Gtk_1_1ComboBox.html#z448_0">sig_changed()</a>).
<p>
Calls a slot with the signature: <div class="fragment"><pre> <span class="keywordtype">void</span> function();
</pre></div> </td>
</tr>
</table>
<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="combobox_8hh-source.html">combobox.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:38 2004 for GFC-UI by
<a href="http://www.doxygen.org/index.html">
<img src="doxygen.png" alt="doxygen" align="middle" border=0 ></a> 1.3.8 </small></address>
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