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<title>QxtScreen Class Reference</title>
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<td align="right" valign="top" width="230"></td></tr></table><h1 class="title">QxtScreen Class Reference<br /><span class="small-subtitle">[<a href="qxtgui.html">QxtGui</a> module]</span>
</h1>
<p>The QxtScreen class provides access to screen settings. <a href="#details">More...</a></p>
<pre> #include <QxtScreen></pre><ul>
<li><a href="qxtscreen-members.html">List of all members, including inherited members</a></li>
</ul>
<a name="public-functions"></a>
<h3>Public Functions</h3>
<ul>
<li><div class="fn"></div><b><a href="qxtscreen.html#QxtScreen">QxtScreen</a></b> ( int <i>screen</i> = -1 )</li>
<li><div class="fn"></div><b><a href="qxtscreen.html#QxtScreen-2">QxtScreen</a></b> ( QWidget * <i>screen</i> )</li>
<li><div class="fn"></div><b><a href="qxtscreen.html#dtor.QxtScreen">~QxtScreen</a></b> ()</li>
<li><div class="fn"></div>bool <b><a href="qxtscreen.html#apply">apply</a></b> ()</li>
<li><div class="fn"></div>QList<int> <b><a href="qxtscreen.html#availableColorDepths">availableColorDepths</a></b> ( const QSize & <i>resolution</i> ) const</li>
<li><div class="fn"></div>QList<int> <b><a href="qxtscreen.html#availableRefreshRates">availableRefreshRates</a></b> ( const QSize & <i>resolution</i> ) const</li>
<li><div class="fn"></div>QList<QSize> <b><a href="qxtscreen.html#availableResolutions">availableResolutions</a></b> () const</li>
<li><div class="fn"></div>bool <b><a href="qxtscreen.html#cancel">cancel</a></b> ()</li>
<li><div class="fn"></div>int <b><a href="qxtscreen.html#colorDepth">colorDepth</a></b> () const</li>
<li><div class="fn"></div>void <b><a href="qxtscreen.html#refresh">refresh</a></b> ()</li>
<li><div class="fn"></div>int <b><a href="qxtscreen.html#refreshRate">refreshRate</a></b> () const</li>
<li><div class="fn"></div>QSize <b><a href="qxtscreen.html#resolution">resolution</a></b> () const</li>
<li><div class="fn"></div>QWidget * <b><a href="qxtscreen.html#screen">screen</a></b> () const</li>
<li><div class="fn"></div>int <b><a href="qxtscreen.html#screenNumber">screenNumber</a></b> () const</li>
<li><div class="fn"></div>void <b><a href="qxtscreen.html#setColorDepth">setColorDepth</a></b> ( int <i>depth</i> )</li>
<li><div class="fn"></div>void <b><a href="qxtscreen.html#setRefreshRate">setRefreshRate</a></b> ( int <i>rate</i> )</li>
<li><div class="fn"></div>void <b><a href="qxtscreen.html#setResolution">setResolution</a></b> ( const QSize & <i>resolution</i> )</li>
<li><div class="fn"></div>void <b><a href="qxtscreen.html#setScreen">setScreen</a></b> ( QWidget * <i>screen</i> )</li>
<li><div class="fn"></div>void <b><a href="qxtscreen.html#setScreenNumber">setScreenNumber</a></b> ( int <i>screen</i> )</li>
</ul>
<a name="details"></a>
<hr />
<h2>Detailed Description</h2>
<p>The QxtScreen class provides access to screen settings.</p>
<p>QxtScreen provides access to screen settings.</p>
<p><b>Note:</b> Currently supported platforms are X11 and Windows.</p>
<hr />
<h2>Member Function Documentation</h2>
<h3 class="fn"><a name="QxtScreen"></a>QxtScreen::QxtScreen ( int <i>screen</i> = -1 )</h3>
<p>Constructs a new <a href="qxtscreen.html">QxtScreen</a> for <i>screen</i>.</p>
<p><b>Note:</b> The primary screen is used if <i>screen</i> is <tt>-1</tt>.</p>
<h3 class="fn"><a name="QxtScreen-2"></a>QxtScreen::QxtScreen ( <a href="http://doc.qtsoftware.com/4.5/qwidget.html">QWidget</a> * <i>screen</i> )</h3>
<p>Constructs a new <a href="qxtscreen.html">QxtScreen</a> for <i>screen</i>.</p>
<h3 class="fn"><a name="dtor.QxtScreen"></a>QxtScreen::~QxtScreen ()</h3>
<p>Destructs the screen object.</p>
<h3 class="fn"><a name="apply"></a>bool QxtScreen::apply ()</h3>
<p>Applies the resolution and refresh rate.</p>
<p>Returns <tt>true</tt> if succeeds, <tt>false</tt> otherwise.</p>
<p>See also <a href="qxtscreen.html#setResolution">setResolution</a>() and <a href="qxtscreen.html#setRefreshRate">setRefreshRate</a>().</p>
<h3 class="fn"><a name="availableColorDepths"></a><a href="http://doc.qtsoftware.com/4.5/qlist.html">QList</a><int> QxtScreen::availableColorDepths ( const <a href="http://doc.qtsoftware.com/4.5/qsize.html">QSize</a> & <i>resolution</i> ) const</h3>
<p>Returns the list of available color depths for <i>resolution</i>.</p>
<p>See also <a href="qxtscreen.html#availableResolutions">availableResolutions</a>().</p>
<h3 class="fn"><a name="availableRefreshRates"></a><a href="http://doc.qtsoftware.com/4.5/qlist.html">QList</a><int> QxtScreen::availableRefreshRates ( const <a href="http://doc.qtsoftware.com/4.5/qsize.html">QSize</a> & <i>resolution</i> ) const</h3>
<p>Returns the list of available refresh rates for <i>resolution</i>.</p>
<p>See also <a href="qxtscreen.html#availableResolutions">availableResolutions</a>().</p>
<h3 class="fn"><a name="availableResolutions"></a><a href="http://doc.qtsoftware.com/4.5/qlist.html">QList</a><<a href="http://doc.qtsoftware.com/4.5/qsize.html">QSize</a>> QxtScreen::availableResolutions () const</h3>
<p>Returns the list of available resolutions.</p>
<p>See also <a href="qxtscreen.html#availableRefreshRates">availableRefreshRates</a>().</p>
<h3 class="fn"><a name="cancel"></a>bool QxtScreen::cancel ()</h3>
<p>Reverts the resolution and refresh rate.</p>
<p>Returns <tt>true</tt> if succeeds, <tt>false</tt> otherwise.</p>
<p>See also <a href="qxtscreen.html#setResolution">setResolution</a>() and <a href="qxtscreen.html#setRefreshRate">setRefreshRate</a>().</p>
<h3 class="fn"><a name="colorDepth"></a>int QxtScreen::colorDepth () const</h3>
<p>Returns the current color depth.</p>
<p><b>Note:</b> This is currently supported only on Windows.</p>
<p>See also <a href="qxtscreen.html#setColorDepth">setColorDepth</a>().</p>
<h3 class="fn"><a name="refresh"></a>void QxtScreen::refresh ()</h3>
<p>Refreshes the screen information.</p>
<h3 class="fn"><a name="refreshRate"></a>int QxtScreen::refreshRate () const</h3>
<p>Returns the current refresh rate.</p>
<p>See also <a href="qxtscreen.html#setRefreshRate">setRefreshRate</a>().</p>
<h3 class="fn"><a name="resolution"></a><a href="http://doc.qtsoftware.com/4.5/qsize.html">QSize</a> QxtScreen::resolution () const</h3>
<p>Returns the current resolution.</p>
<p>See also <a href="qxtscreen.html#setResolution">setResolution</a>().</p>
<h3 class="fn"><a name="screen"></a><a href="http://doc.qtsoftware.com/4.5/qwidget.html">QWidget</a> * QxtScreen::screen () const</h3>
<p>Returns the screen widget.</p>
<p>See also <a href="qxtscreen.html#setScreen">setScreen</a>() and <a href="http://doc.qtsoftware.com/4.5/qdesktopwidget.html#screen">QDesktopWidget::screen</a>().</p>
<h3 class="fn"><a name="screenNumber"></a>int QxtScreen::screenNumber () const</h3>
<p>Returns the screen number.</p>
<p>See also <a href="qxtscreen.html#setScreenNumber">setScreenNumber</a>().</p>
<h3 class="fn"><a name="setColorDepth"></a>void QxtScreen::setColorDepth ( int <i>depth</i> )</h3>
<p>Sets the color <i>depth</i>.</p>
<p><b>Note:</b> No changes are applied until <a href="qxtscreen.html#apply">apply</a>() is called. <b>Note:</b> This is currently supported only on Windows.</p>
<p>See also <a href="qxtscreen.html#colorDepth">colorDepth</a>() and <a href="qxtscreen.html#apply">apply</a>().</p>
<h3 class="fn"><a name="setRefreshRate"></a>void QxtScreen::setRefreshRate ( int <i>rate</i> )</h3>
<p>Sets the refresh <i>rate</i>.</p>
<p><b>Note:</b> No changes are applied until <a href="qxtscreen.html#apply">apply</a>() is called.</p>
<p>See also <a href="qxtscreen.html#refreshRate">refreshRate</a>() and <a href="qxtscreen.html#apply">apply</a>().</p>
<h3 class="fn"><a name="setResolution"></a>void QxtScreen::setResolution ( const <a href="http://doc.qtsoftware.com/4.5/qsize.html">QSize</a> & <i>resolution</i> )</h3>
<p>Sets the <i>resolution</i>.</p>
<p><b>Note:</b> No changes are applied until <a href="qxtscreen.html#apply">apply</a>() is called.</p>
<p>See also <a href="qxtscreen.html#resolution">resolution</a>() and <a href="qxtscreen.html#apply">apply</a>().</p>
<h3 class="fn"><a name="setScreen"></a>void QxtScreen::setScreen ( <a href="http://doc.qtsoftware.com/4.5/qwidget.html">QWidget</a> * <i>screen</i> )</h3>
<p>Sets the <i>screen</i>.</p>
<p>See also <a href="http://doc.qtsoftware.com/4.5/qdesktopwidget.html#screenNumber">QDesktopWidget::screenNumber</a>().</p>
<h3 class="fn"><a name="setScreenNumber"></a>void QxtScreen::setScreenNumber ( int <i>screen</i> )</h3>
<p>Sets the <i>screen</i> number.</p>
<p>See also <a href="qxtscreen.html#screenNumber">screenNumber</a>().</p>
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