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| author | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-01-26 23:32:43 -0600 |
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| committer | Timothy Pearson <kb9vqf@pearsoncomputing.net> | 2012-01-26 23:32:43 -0600 |
| commit | ea318d1431c89e647598c510c4245c6571aa5f46 (patch) | |
| tree | 996d29b80c30d453dda86d1a23162d441628f169 /doc/html/qdesktopwidget.html | |
| parent | aaf89d4b48f69c9293feb187db26362e550b5561 (diff) | |
| download | tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.tar.gz tqt3-ea318d1431c89e647598c510c4245c6571aa5f46.zip | |
Update to latest tqt3 automated conversion
Diffstat (limited to 'doc/html/qdesktopwidget.html')
| -rw-r--r-- | doc/html/qdesktopwidget.html | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/doc/html/qdesktopwidget.html b/doc/html/qdesktopwidget.html deleted file mode 100644 index 34cfbaa8..00000000 --- a/doc/html/qdesktopwidget.html +++ /dev/null @@ -1,202 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> -<!-- /home/espenr/tmp/qt-3.3.8-espenr-2499/qt-x11-free-3.3.8/src/kernel/qdesktopwidget_win.cpp:226 --> -<html> -<head> -<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"> -<title>TQDesktopWidget Class</title> -<style type="text/css"><!-- -fn { margin-left: 1cm; text-indent: -1cm; } -a:link { color: #004faf; text-decoration: none } -a:visited { color: #672967; text-decoration: none } -body { background: #ffffff; color: black; } ---></style> -</head> -<body> - -<table border="0" cellpadding="0" cellspacing="0" width="100%"> -<tr bgcolor="#E5E5E5"> -<td valign=center> - <a href="index.html"> -<font color="#004faf">Home</font></a> - | <a href="classes.html"> -<font color="#004faf">All Classes</font></a> - | <a href="mainclasses.html"> -<font color="#004faf">Main Classes</font></a> - | <a href="annotated.html"> -<font color="#004faf">Annotated</font></a> - | <a href="groups.html"> -<font color="#004faf">Grouped Classes</font></a> - | <a href="functions.html"> -<font color="#004faf">Functions</font></a> -</td> -<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQDesktopWidget Class Reference</h1> - -<p>The TQDesktopWidget class provides access to screen information on multi-head systems. -<a href="#details">More...</a> -<p><tt>#include <<a href="qdesktopwidget-h.html">qdesktopwidget.h</a>></tt> -<p>Inherits <a href="qwidget.html">TQWidget</a>. -<p><a href="qdesktopwidget-members.html">List of all member functions.</a> -<h2>Public Members</h2> -<ul> -<li class=fn><a href="#TQDesktopWidget"><b>TQDesktopWidget</b></a> ()</li> -<li class=fn><a href="#~TQDesktopWidget"><b>~TQDesktopWidget</b></a> ()</li> -<li class=fn>bool <a href="#isVirtualDesktop"><b>isVirtualDesktop</b></a> () const</li> -<li class=fn>int <a href="#numScreens"><b>numScreens</b></a> () const</li> -<li class=fn>int <a href="#primaryScreen"><b>primaryScreen</b></a> () const</li> -<li class=fn>int <a href="#screenNumber"><b>screenNumber</b></a> ( TQWidget * widget = 0 ) const</li> -<li class=fn>int <a href="#screenNumber-2"><b>screenNumber</b></a> ( const TQPoint & point ) const</li> -<li class=fn>TQWidget * <a href="#screen"><b>screen</b></a> ( int screen = -1 )</li> -<li class=fn>const TQRect & <a href="#screenGeometry"><b>screenGeometry</b></a> ( int screen = -1 ) const</li> -<li class=fn>const TQRect & <a href="#screenGeometry-2"><b>screenGeometry</b></a> ( TQWidget * widget ) const</li> -<li class=fn>const TQRect & <a href="#screenGeometry-3"><b>screenGeometry</b></a> ( const TQPoint & p ) const</li> -<li class=fn>const TQRect & <a href="#availableGeometry"><b>availableGeometry</b></a> ( int screen = -1 ) const</li> -<li class=fn>const TQRect & <a href="#availableGeometry-2"><b>availableGeometry</b></a> ( TQWidget * widget ) const</li> -<li class=fn>const TQRect & <a href="#availableGeometry-3"><b>availableGeometry</b></a> ( const TQPoint & p ) const</li> -</ul> -<h2>Signals</h2> -<ul> -<li class=fn>void <a href="#resized"><b>resized</b></a> ( int screen )</li> -</ul> -<hr><a name="details"></a><h2>Detailed Description</h2> - - -The TQDesktopWidget class provides access to screen information on multi-head systems. -<p> - -<p> Systems with more than one graphics card and monitor can manage the -physical screen space available either as multiple desktops, or as a -large virtual desktop, which usually has the size of the bounding -rectangle of all the screens (see <a href="#isVirtualDesktop">isVirtualDesktop</a>()). For an -application, one of the available screens is the primary screen, i.e. -the screen where the main widget resides (see <a href="#primaryScreen">primaryScreen</a>()). All -windows opened in the context of the application must be -constrained to the boundaries of the primary screen; for example, -it would be inconvenient if a dialog box popped up on a different -screen, or split over two screens. -<p> The TQDesktopWidget provides information about the geometry of the -available screens with <a href="#screenGeometry">screenGeometry</a>(). The number of screens -available is returned by <a href="#numScreens">numScreens</a>(). The screen number that a -particular point or widget is located in is returned by -<a href="#screenNumber">screenNumber</a>(). -<p> Widgets provided by TQt use this class, for example, to place -tooltips, menus and dialog boxes according to the parent or -application widget. -<p> Applications can use this class to save window positions, or to place -child widgets on one screen. -<p> <center><img src="qdesktopwidget.png" alt="Managing Multiple Screens"></center> -<p> In the illustration above, Application One's primary screen is -screen 0, and App Two's primary screen is screen 1. -<p> <p>See also <a href="advanced.html">Advanced Widgets</a> and <a href="environment.html">Environment Classes</a>. - -<hr><h2>Member Function Documentation</h2> -<h3 class=fn><a name="TQDesktopWidget"></a>TQDesktopWidget::TQDesktopWidget () -</h3> -Creates the desktop widget. -<p> If the system supports a virtual desktop, this widget will have -the size of the virtual desktop; otherwise this widget will have -the size of the primary screen. -<p> Instead of using TQDesktopWidget directly, use -<a href="qapplication.html#desktop">TQApplication::desktop</a>(). - -<h3 class=fn><a name="~TQDesktopWidget"></a>TQDesktopWidget::~TQDesktopWidget () -</h3> -Destroy the object and free allocated resources. - -<h3 class=fn>const <a href="qrect.html">TQRect</a> & <a name="availableGeometry"></a>TQDesktopWidget::availableGeometry ( int screen = -1 ) const -</h3> -Returns the available geometry of the screen with index <em>screen</em>. What -is available will be subrect of <a href="#screenGeometry">screenGeometry</a>() based on what the -platform decides is available (for example excludes the Dock and Menubar -on Mac OS X, or the taskbar on Windows). -<p> <p>See also <a href="#screenNumber">screenNumber</a>() and <a href="#screenGeometry">screenGeometry</a>(). - -<h3 class=fn>const <a href="qrect.html">TQRect</a> & <a name="availableGeometry-2"></a>TQDesktopWidget::availableGeometry ( <a href="qwidget.html">TQWidget</a> * widget ) const -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Returns the available geometry of the screen which contains <em>widget</em>. -<p> <p>See also <a href="#screenGeometry">screenGeometry</a>(). - -<h3 class=fn>const <a href="qrect.html">TQRect</a> & <a name="availableGeometry-3"></a>TQDesktopWidget::availableGeometry ( const <a href="qpoint.html">TQPoint</a> & p ) const -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Returns the available geometry of the screen which contains <em>p</em>. -<p> <p>See also <a href="#screenGeometry">screenGeometry</a>(). - -<h3 class=fn>bool <a name="isVirtualDesktop"></a>TQDesktopWidget::isVirtualDesktop () const -</h3> -Returns TRUE if the system manages the available screens in a -virtual desktop; otherwise returns FALSE. -<p> For virtual desktops, <a href="#screen">screen</a>() will always return the same widget. -The size of the virtual desktop is the size of this desktop -widget. - -<h3 class=fn>int <a name="numScreens"></a>TQDesktopWidget::numScreens () const -</h3> -Returns the number of available screens. -<p> <p>See also <a href="#primaryScreen">primaryScreen</a>(). - -<h3 class=fn>int <a name="primaryScreen"></a>TQDesktopWidget::primaryScreen () const -</h3> -Returns the index of the primary screen. -<p> <p>See also <a href="#numScreens">numScreens</a>(). - -<h3 class=fn>void <a name="resized"></a>TQDesktopWidget::resized ( int screen )<tt> [signal]</tt> -</h3> -This signal is emitted when the size of <em>screen</em> changes. - -<h3 class=fn><a href="qwidget.html">TQWidget</a> * <a name="screen"></a>TQDesktopWidget::screen ( int screen = -1 ) -</h3> -Returns a widget that represents the screen with index <em>screen</em>. -This widget can be used to draw directly on the desktop, using an -unclipped painter like this: -<p> <pre> - <a href="qpainter.html">TQPainter</a> paint( TQApplication::<a href="qapplication.html#desktop">desktop</a>()->screen( 0 ), TRUE ); - paint.draw... - ... - paint.<a href="qpainter.html#end">end</a>(); - </pre> - -<p> If the system uses a virtual desktop, the returned widget will -have the geometry of the entire virtual desktop i.e. bounding -every <em>screen</em>. -<p> <p>See also <a href="#primaryScreen">primaryScreen</a>(), <a href="#numScreens">numScreens</a>(), and <a href="#isVirtualDesktop">isVirtualDesktop</a>(). - -<h3 class=fn>const <a href="qrect.html">TQRect</a> & <a name="screenGeometry"></a>TQDesktopWidget::screenGeometry ( int screen = -1 ) const -</h3> -Returns the geometry of the screen with index <em>screen</em>. -<p> <p>See also <a href="#screenNumber">screenNumber</a>(). - -<h3 class=fn>const <a href="qrect.html">TQRect</a> & <a name="screenGeometry-2"></a>TQDesktopWidget::screenGeometry ( <a href="qwidget.html">TQWidget</a> * widget ) const -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Returns the geometry of the screen which contains <em>widget</em>. - -<h3 class=fn>const <a href="qrect.html">TQRect</a> & <a name="screenGeometry-3"></a>TQDesktopWidget::screenGeometry ( const <a href="qpoint.html">TQPoint</a> & p ) const -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Returns the geometry of the screen which contains <em>p</em>. - -<h3 class=fn>int <a name="screenNumber"></a>TQDesktopWidget::screenNumber ( <a href="qwidget.html">TQWidget</a> * widget = 0 ) const -</h3> -Returns the index of the screen that contains the largest -part of <em>widget</em>, or -1 if the widget not on a screen. -<p> <p>See also <a href="#primaryScreen">primaryScreen</a>(). - -<h3 class=fn>int <a name="screenNumber-2"></a>TQDesktopWidget::screenNumber ( const <a href="qpoint.html">TQPoint</a> & point ) const -</h3> -This is an overloaded member function, provided for convenience. It behaves essentially like the above function. -<p> Returns the index of the screen that contains <em>point</em>, or -1 if -no screen contains the point. -<p> <p>See also <a href="#primaryScreen">primaryScreen</a>(). - -<!-- eof --> -<hr><p> -This file is part of the <a href="index.html">TQt toolkit</a>. -Copyright © 1995-2007 -<a href="http://www.trolltech.com/">Trolltech</a>. All Rights Reserved.<p><address><hr><div align=center> -<table width=100% cellspacing=0 border=0><tr> -<td>Copyright © 2007 -<a href="troll.html">Trolltech</a><td align=center><a href="trademarks.html">Trademarks</a> -<td align=right><div align=right>TQt 3.3.8</div> -</table></div></address></body> -</html> |