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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"><!-- /home/reggie/tmp/qt-3.0-reggie-5401/qt-x11-commercial-3.0.5/src/kernel/qwsdecoration_qws.cpp:44 --><html><head><meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1"><title>QWSDecoration Class</title><style type="text/css"><!--h3.fn,span.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>QWSDecoration Class Reference</h1><p>The QWSDecoration class allows the appearance of the Qt/Embedded WindowManager to be customized.<a href="#details">More...</a><p><tt>#include <<a href="qwsdecoration_qws-h.html">qwsdecoration_qws.h</a>></tt><p><a href="qwsdecoration-members.html">List of all member functions.</a><h2>Public Members</h2><ul><li><div class=fn><a href="#QWSDecoration"><b>QWSDecoration</b></a> ()</div></li><li><div class=fn>virtual <a href="#~QWSDecoration"><b>~QWSDecoration</b></a> ()</div></li><li><div class=fn>enum <a href="#Region-enum"><b>Region</b></a> { None = 0, All = 1, Title = 2, Top = 3, Bottom = 4, Left = 5, Right = 6, TopLeft = 7, TopRight = 8, BottomLeft = 9, BottomRight = 10, Close = 11, Minimize = 12, Maximize = 13, Normalize = 14, Menu = 15, LastRegion = Menu }</div></li><li><div class=fn>virtual QRegion <a href="#region"><b>region</b></a> ( const QWidget * widget, const QRect & rect, Region type = All ) = 0</div></li><li><div class=fn>virtual void <a href="#close"><b>close</b></a> ( QWidget * widget )</div></li><li><div class=fn>virtual void <a href="#minimize"><b>minimize</b></a> ( QWidget * widget )</div></li><li><div class=fn>virtual void <a href="#maximize"><b>maximize</b></a> ( QWidget * widget )</div></li><li><div class=fn>virtual QPopupMenu * <a href="#menu"><b>menu</b></a> ( const QWidget *, const QPoint & )</div></li><li><div class=fn>virtual void <a href="#paint"><b>paint</b></a> ( QPainter * painter, const QWidget * widget ) = 0</div></li><li><div class=fn>virtual void <a href="#paintButton"><b>paintButton</b></a> ( QPainter * painter, const QWidget * widget, Region type, int state ) = 0</div></li></ul><hr><a name="details"></a><h2>Detailed Description</h2>The QWSDecoration class allows the appearance of the Qt/Embedded WindowManager to be customized.<p> Qt/Embedded provides window management to top level windows. Theappearance of the borders and buttons (the decoration) around themanaged windows can be customized by creating your own class derivedfrom QWSDecoration and overriding a few methods.<p> This class is non-portable. It is available <em>only</em> in Qt/Embedded.<p> <p>See also <a href="qapplication.html#qwsSetDecoration">QApplication::qwsSetDecoration</a>() and <a href="qws.html">Qt/Embedded</a>.<hr><h2>Member Type Documentation</h2><h3 class=fn><a name="Region-enum"></a>QWSDecoration::Region</h3><p> This enum describes the regions in the window decorations.<ul><li><tt>QWSDecoration::None</tt> - used internally.<li><tt>QWSDecoration::All</tt> - the entire region used by the window decoration.<li><tt>QWSDecoration::Title</tt> - Displays the window title and allows the window to bemoved by dragging.<li><tt>QWSDecoration::Top</tt> - allows the top of the window to be resized.<li><tt>QWSDecoration::Bottom</tt> - allows the bottom of the window to be resized.<li><tt>QWSDecoration::Left</tt> - allows the left edge of the window to be resized.<li><tt>QWSDecoration::Right</tt> - allows the right edge of the window to be resized.<li><tt>QWSDecoration::TopLeft</tt> - allows the top-left of the window to be resized.<li><tt>QWSDecoration::TopRight</tt> - allows the top-right of the window to be resized.<li><tt>QWSDecoration::BottomLeft</tt> - allows the bottom-left of the window to be resized.<li><tt>QWSDecoration::BottomRight</tt> - allows the bottom-right of the window to be resized.<li><tt>QWSDecoration::Close</tt> - clicking in this region closes the window.<li><tt>QWSDecoration::Minimize</tt> - clicking in this region minimizes the window.<li><tt>QWSDecoration::Maximize</tt> - clicking in this region maximizes the window.<li><tt>QWSDecoration::Normalize</tt> - returns a maximized window to previous size.<li><tt>QWSDecoration::Menu</tt> - clicking in this region opens the window operations menu.</ul><hr><h2>Member Function Documentation</h2><h3 class=fn><a name="QWSDecoration"></a>QWSDecoration::QWSDecoration ()</h3><p> Constructs a decorator.<h3 class=fn><a name="~QWSDecoration"></a>QWSDecoration::~QWSDecoration ()<tt> [virtual]</tt></h3><p> Destroys a decorator.<h3 class=fn>void <a name="close"></a>QWSDecoration::close ( <a href="qwidget.html">QWidget</a> * widget )<tt> [virtual]</tt></h3>Called when the user clicks in the <a href="#Region-enum">Close</a> region.<p> <em>widget</em> is the <a href="qwidget.html">QWidget</a> to be closed.<p> The default behaviour is to close the widget.<h3 class=fn>void <a name="maximize"></a>QWSDecoration::maximize ( <a href="qwidget.html">QWidget</a> * widget )<tt> [virtual]</tt></h3>Called when the user clicks in the <a href="#Region-enum">Maximize</a> region.<p> <em>widget</em> is the <a href="qwidget.html">QWidget</a> to be maximized.<p> The default behaviour is to resize the widget to be full-screen.This method can be overridden to, e.g. avoid launch panels.<h3 class=fn><a href="qpopupmenu.html">QPopupMenu</a> * <a name="menu"></a>QWSDecoration::menu ( const <a href="qwidget.html">QWidget</a> *, const <a href="qpoint.html">QPoint</a> & )<tt> [virtual]</tt></h3>Called to create a <a href="qpopupmenu.html">QPopupMenu</a> containing the valid menu operations.<p> The default implementation adds all possible window operations.<h3 class=fn>void <a name="minimize"></a>QWSDecoration::minimize ( <a href="qwidget.html">QWidget</a> * widget )<tt> [virtual]</tt></h3>Called when the user clicks in the <a href="#Region-enum">Minimize</a> region.<p> <em>widget</em> is the <a href="qwidget.html">QWidget</a> to be minimized.<p> The default behaviour is to ignore this action.<h3 class=fn>void <a name="paint"></a>QWSDecoration::paint ( <a href="qpainter.html">QPainter</a> * painter, const <a href="qwidget.html">QWidget</a> * widget )<tt> [pure virtual]</tt></h3><p> Override to paint the border and title decoration around <em>widget</em> using<em>painter</em>.<p> <h3 class=fn>void <a name="paintButton"></a>QWSDecoration::paintButton ( <a href="qpainter.html">QPainter</a> * painter, const <a href="qwidget.html">QWidget</a> * widget, <a href="qwsdecoration.html#Region-enum">Region</a> type, int state )<tt> [pure virtual]</tt></h3><p> Override to paint a button <em>type</em> using <em>painter</em>.<p> <em>widget</em> is the widget whose button is to be drawn.<em>state</em> is the state of the button. It can be a combination of thefollowing ORed together:<ul><li> <tt>QWSButton::MouseOver</tt><li> <tt>QWSButton::Clicked</tt><li> <tt>QWSButton::On</tt></ul><h3 class=fn><a href="qregion.html">QRegion</a> <a name="region"></a>QWSDecoration::region ( const <a href="qwidget.html">QWidget</a> * widget, const <a href="qrect.html">QRect</a> & rect, <a href="qwsdecoration.html#Region-enum">Region</a> type = All )<tt> [pure virtual]</tt></h3><p> Returns the requested region <em>type</em> which will contain <em>widget</em>with geometry <em>rect</em>.<!-- eof --><hr><p>This file is part of the <a href="index.html">Qt toolkit</a>.Copyright © 1995-2002<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 © 2002 <a href="http://www.trolltech.com">Trolltech</a><td><a href="http://www.trolltech.com/trademarks.html">Trademarks</a><td align=right><div align=right>Qt version 3.0.5</div></table></div></address></body></html>⌨️ 快捷键说明
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