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<h1>GFC::Gtk::Viewport Class Reference</h1>A GtkViewport C++ wrapper class.
<a href="#_details">More...</a>
<p>
<code>#include <<a class="el" href="viewport_8hh-source.html">gfc/gtk/viewport.hh</a>></code>
<p>
<p>Inheritance diagram for GFC::Gtk::Viewport:
<p><center><img src="classGFC_1_1Gtk_1_1Viewport.png" usemap="#GFC::Gtk::Viewport_map" border="0" alt=""></center>
<map name="GFC::Gtk::Viewport_map">
<area href="classGFC_1_1Gtk_1_1Bin.html" alt="GFC::Gtk::Bin" shape="rect" coords="73,336,210,360">
<area href="classGFC_1_1Gtk_1_1Container.html" alt="GFC::Gtk::Container" shape="rect" coords="73,280,210,304">
<area href="classGFC_1_1Gtk_1_1Widget.html" alt="GFC::Gtk::Widget" shape="rect" coords="73,224,210,248">
<area href="classGFC_1_1Gtk_1_1Object.html" alt="GFC::Gtk::Object" shape="rect" coords="0,168,137,192">
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</map>
<a href="classGFC_1_1Gtk_1_1Viewport-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">SetScrollAdjustmentsSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1032_2">set_scroll_adjustments_signal</a>
<dl class="el"><dd class="mdescRight">Set scroll adjustments signal (see <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1036_0">sig_set_scroll_adjustments()</a>). <a href="#z1032_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="z1033_0" doxytag="GFC::Gtk::Viewport::Viewport" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1033_0">Viewport</a> ()
<dl class="el"><dd class="mdescRight">Construct a new viewport. <br></dl><li><a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1033_1">Viewport</a> (<a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> *hadjustment, <a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> *vadjustment)
<dl class="el"><dd class="mdescRight">Construct a new viewport with the given adjustments. <a href="#z1033_1"></a><br></dl><li><a class="anchor" name="z1033_2" doxytag="GFC::Gtk::Viewport::~Viewport" ></a>
virtual <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1033_2">~Viewport</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="z1034_0" doxytag="GFC::Gtk::Viewport::gtk_viewport" ></a>
GtkViewport * <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1034_0">gtk_viewport</a> () const
<dl class="el"><dd class="mdescRight">Get a pointer to the GtkViewport structure. <br></dl><li><a class="anchor" name="z1034_1" doxytag="GFC::Gtk::Viewport::operator GtkViewport *" ></a>
<a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1034_1">operator GtkViewport *</a> () const
<dl class="el"><dd class="mdescRight">Conversion operator; safely converts a <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html">Viewport</a> to a GtkViewport pointer. <br></dl><li><a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> * <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1034_2">get_hadjustment</a> () const
<dl class="el"><dd class="mdescRight">Returns the horizontal adjustment of the viewport. <a href="#z1034_2"></a><br></dl><li><a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> * <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1034_3">get_vadjustment</a> () const
<dl class="el"><dd class="mdescRight">Returns the vertical adjustment of the viewport. <a href="#z1034_3"></a><br></dl><li><a class="anchor" name="z1034_4" doxytag="GFC::Gtk::Viewport::get_shadow_type" ></a>
<a class="el" href="namespaceGFC_1_1Gtk.html#a337">ShadowType</a> <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1034_4">get_shadow_type</a> () const
<dl class="el"><dd class="mdescRight">Returns the shadow type of the viewport (see <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1035_2">set_shadow_type()</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_1Viewport.html#z1035_0">set_hadjustment</a> (<a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> *adjustment)
<dl class="el"><dd class="mdescRight">Sets the horizontal adjustment of the viewport. <a href="#z1035_0"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1035_1">set_vadjustment</a> (<a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> *adjustment)
<dl class="el"><dd class="mdescRight">Sets the vertical adjustment of the viewport. <a href="#z1035_1"></a><br></dl><li>void <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1035_2">set_shadow_type</a> (<a class="el" href="namespaceGFC_1_1Gtk.html#a337">ShadowType</a> <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1TypeInstance.html#z121_2">type</a>)
<dl class="el"><dd class="mdescRight">Sets the shadow type of the viewport. <a href="#z1035_2"></a><br></dl></ul>
<tr><td colspan="2"><div class="groupHeader">Signal Proxies</div></td></tr>
<ul>
<li><a class="anchor" name="z1036_0" doxytag="GFC::Gtk::Viewport::sig_set_scroll_adjustments" ></a>
const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1SignalProxy.html">SetScrollAdjustmentsSignalProxy</a> <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1036_0">sig_set_scroll_adjustments</a> ()
<dl class="el"><dd class="mdescRight">Connect to the set_scroll_adjustments_signal; emitted when a viewport is added to a scrolling aware parent. <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_1Viewport.html#z1031_0">Viewport</a> (GtkViewport *viewport, 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_1Viewport.html">Viewport</a> from an existing GtkViewport. <a href="#z1031_0"></a><br></dl></ul>
<hr><a name="_details"></a><h2>Detailed Description</h2>
A GtkViewport C++ wrapper class.
<p>
The <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html">Viewport</a> widget provides you with the capability to see part of a child widget and scroll the contents of the child. It is normally not accessed directly but used by other widgets, particularly the ScrollWindow, for child widgets that do not have their own scrolling capability.
<p>
<hr><h2>Constructor & Destructor Documentation</h2>
<a class="anchor" name="z1031_0" doxytag="GFC::Gtk::Viewport::Viewport" ></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::Viewport::Viewport </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top">GtkViewport * </td>
<td class="mdname" nowrap> <em>viewport</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_1Viewport.html">Viewport</a> from an existing GtkViewport.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>viewport</em> </td><td>A pointer to a GtkViewport. </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>viewport</em> can be a newly created GtkViewport or an existing GtkViewport (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="z1033_1" doxytag="GFC::Gtk::Viewport::Viewport" ></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::Viewport::Viewport </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> * </td>
<td class="mdname" nowrap> <em>hadjustment</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td></td>
<td class="md" nowrap><a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> * </td>
<td class="mdname" nowrap> <em>vadjustment</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>
Construct a new viewport with the given adjustments.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>hadjustment</em> </td><td>The horizontal adjustment. </td></tr>
<tr><td></td><td valign=top><em>vadjustment</em> </td><td>The vertical adjustment. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="z1034_2" doxytag="GFC::Gtk::Viewport::get_hadjustment" ></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"> <a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a>* GFC::Gtk::Viewport::get_hadjustment </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>
Returns the horizontal adjustment of the viewport.
<p>
If the adjustment has not been set a default adjustment with all values set to zero will be returned. </td>
</tr>
</table>
<a class="anchor" name="z1034_3" doxytag="GFC::Gtk::Viewport::get_vadjustment" ></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"> <a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a>* GFC::Gtk::Viewport::get_vadjustment </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>
Returns the vertical adjustment of the viewport.
<p>
If the adjustment has not been set a default adjustment with all values set to zero will be returned. </td>
</tr>
</table>
<a class="anchor" name="z1035_0" doxytag="GFC::Gtk::Viewport::set_hadjustment" ></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::Viewport::set_hadjustment </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>adjustment</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 horizontal adjustment of the viewport.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>adjustment</em> </td><td>An <a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a>. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="z1035_2" doxytag="GFC::Gtk::Viewport::set_shadow_type" ></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::Viewport::set_shadow_type </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="namespaceGFC_1_1Gtk.html#a337">ShadowType</a> </td>
<td class="mdname1" valign="top" nowrap> <em>type</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 shadow type of the viewport.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td></td><td valign=top><em>type</em> </td><td>The new shadow type. </td></tr>
</table>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="z1035_1" doxytag="GFC::Gtk::Viewport::set_vadjustment" ></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::Viewport::set_vadjustment </td>
<td class="md" valign="top">( </td>
<td class="md" nowrap valign="top"><a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a> * </td>
<td class="mdname1" valign="top" nowrap> <em>adjustment</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 vertical adjustment of the viewport.
<p>
<dl compact><dt><b>Parameters:</b></dt><dd>
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<tr><td></td><td valign=top><em>adjustment</em> </td><td>An <a class="el" href="classGFC_1_1Gtk_1_1Adjustment.html">Adjustment</a>. </td></tr>
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<hr><h2>Member Data Documentation</h2>
<a class="anchor" name="z1032_2" doxytag="GFC::Gtk::Viewport::set_scroll_adjustments_signal" ></a><p>
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<td class="md" nowrap valign="top"> const <a class="elRef" doxygen="gfccore.tag:" href="classGFC_1_1G_1_1Signal.html">SetScrollAdjustmentsSignalType</a> <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1032_2">GFC::Gtk::Viewport::set_scroll_adjustments_signal</a><code> [static, protected]</code> </td>
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Set scroll adjustments signal (see <a class="el" href="classGFC_1_1Gtk_1_1Viewport.html#z1036_0">sig_set_scroll_adjustments()</a>).
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Calls a slot with the signature: <div class="fragment"><pre> <span class="keywordtype">void</span> function(Adjustment *hadjustment, Adjustment *vadjustment);
<span class="comment">// hadjustment: The horizontal adjustment.</span>
<span class="comment">// vadjustment: The vertical adjustment.</span>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="viewport_8hh-source.html">viewport.hh</a></ul>
<hr size="1"><address style="align: right;"><small>Generated on Tue Aug 24 00:34:44 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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