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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>QXtWidget Class Reference<br><small>[obsolete]</small></h1>
<p>The QXtWidget class allows mixing of Xt/Motif and Qt widgets.
<b>This class is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
<a href="#details">More...</a>
<p>This class is part of the <b>Qt Motif Extension</b>.
<p><tt>#include <<a href="qxtwidget-h.html">qxtwidget.h</a>></tt>
<p>Inherits <a href="qwidget.html">QWidget</a>.
<p><a href="qxtwidget-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#QXtWidget"><b>QXtWidget</b></a> ( const char * name, Widget parent, bool managed = FALSE )</li>
<li class=fn><a href="#QXtWidget-2"><b>QXtWidget</b></a> ( const char * name, WidgetClass widget_class, QWidget * parent = 0, ArgList args = 0, Cardinal num_args = 0, bool managed = FALSE )</li>
<li class=fn><a href="#~QXtWidget"><b>~QXtWidget</b></a> ()</li>
<li class=fn>Widget <a href="#xtWidget"><b>xtWidget</b></a> () const</li>
<li class=fn>bool <a href="#isActiveWindow"><b>isActiveWindow</b></a> () const</li>
<li class=fn>virtual void <a href="#setActiveWindow"><b>setActiveWindow</b></a> ()</li>
</ul>
<h2>Protected Members</h2>
<ul>
<li class=fn>virtual bool <a href="#x11Event"><b>x11Event</b></a> ( XEvent * e )</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
<p> This class is defined in the <b>Qt <a href="motif-extension.html#Motif">Motif</a> Extension</b>, which can be found in the <tt>qt/extensions</tt> directory. It is not included in the main Qt API.
<p>
The QXtWidget class allows mixing of Xt/Motif and Qt widgets.
<b>This class is obsolete.</b> It is provided to keep old source working. We strongly advise against using it in new code.
<p>
<p> QXtWidget acts as a bridge between Xt and Qt. For utilizing old Xt
widgets, it can be a <a href="qwidget.html">QWidget</a> based on a Xt widget class. For
including Qt widgets in an existing Xt/Motif application, it can be
a special Xt widget class that is a QWidget. See the constructors
for the different behaviors.
<p> <h4> Known QXtWidget Problems
</h4>
<a name="1"></a><p> This class is unsupported and has many known problems and
limitations. It is provided only to keep existing source working;
it should not be used in new code. Note: These problems will <em>not</em>
be fixed in future releases.
<p> Below is an imcomplete list of know issues:
<p> <ol type=1>
<p> <li> <a href="focus.html#keyboard-focus">Keyboard focus</a> navigation is impossible when using QXtWidget.
The mouse must be used to focus widgets in both Qt and Xt/Motif
widgets. For example, when embedding a QXtWidget into an Xt/Motif
widget, key events will go to the QXtWidget (and its children) while
the mouse is over the QXtWidget, regardless of where Xt/Motif has
placed the focus.
<p> <li> Reparenting does not work. You cannot use
<a href="qwidget.html#reparent">QWidget::reparent</a>(). This includes the functions
<a href="qwidget.html#showFullScreen">QWidget::showFullScreen</a>() and <a href="qwidget.html#showNormal">QWidget::showNormal</a>(), which use
QWidget::reparent().
<p> </ol>
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="QXtWidget"></a>QXtWidget::QXtWidget ( const char * name, Widget parent, bool managed = FALSE )
</h3>
Constructs a QXtWidget of the special Xt widget class known as
"QWidget" to the resource manager.
<p> Use this constructor to utilize Qt widgets in an Xt/Motif
application. The QXtWidget is a <a href="qwidget.html">QWidget</a>, so you can create
subwidgets, layouts, etc. using Qt functionality.
<p> The <em>name</em> is the object name passed to the QWidget constructor.
The widget's parent is <em>parent</em>.
<p> If the <em>managed</em> parameter is TRUE and <em>parent</em> in not null,
XtManageChild it used to manage the child.
<h3 class=fn><a name="QXtWidget-2"></a>QXtWidget::QXtWidget ( const char * name, WidgetClass widget_class, <a href="qwidget.html">QWidget</a> * parent = 0, ArgList args = 0, Cardinal num_args = 0, bool managed = FALSE )
</h3>
Constructs a QXtWidget of the given <em>widget_class</em> called <em>name</em>.
<p> Use this constructor to utilize Xt or <a href="motif-extension.html#Motif">Motif</a> widgets in a Qt
application. The QXtWidget looks and behaves
like the Xt class, but can be used like any <a href="qwidget.html">QWidget</a>.
<p> Note that Xt requires that the most top level Xt widget is a shell.
This means, if <em>parent</em> is a QXtWidget, the <em>widget_class</em> can be
of any kind. If there isn't a parent or the parent is just a normal
QWidget, <em>widget_class</em> should be something like <tt>topLevelShellWidgetClass</tt>.
<p> The arguments, <em>args</em>, <em>num_args</em> are passed on to XtCreateWidget.
<p> If the <em>managed</em> parameter is TRUE and <em>parent</em> in not null,
XtManageChild it used to manage the child.
<h3 class=fn><a name="~QXtWidget"></a>QXtWidget::~QXtWidget ()
</h3>
Destructs the QXtWidget.
<h3 class=fn>bool <a name="isActiveWindow"></a>QXtWidget::isActiveWindow () const
</h3>
Different from <a href="qwidget.html#isActiveWindow">QWidget::isActiveWindow</a>()
<h3 class=fn>void <a name="setActiveWindow"></a>QXtWidget::setActiveWindow ()<tt> [virtual]</tt>
</h3>
Implement a degree of focus handling for Xt widgets.
<p>Reimplemented from <a href="qwidget.html#setActiveWindow">QWidget</a>.
<h3 class=fn>bool <a name="x11Event"></a>QXtWidget::x11Event ( XEvent * e )<tt> [virtual protected]</tt>
</h3>
Reimplemented to produce the Xt effect of getting focus when the
mouse enters the widget. The event is passed in <em>e</em>.
<p>Reimplemented from <a href="qwidget.html#x11Event">QWidget</a>.
<h3 class=fn>Widget <a name="xtWidget"></a>QXtWidget::xtWidget () const
</h3>
<p> Returns the Xt widget equivalent for the Qt widget.
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