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QWSDecoration Class Reference

The QWSDecoration class allows the appearance of the Qt/Embedded Window Manager to be customized. More...

#include <QWSDecoration>

List of all members.

Public Types

Public Functions


Detailed Description

The QWSDecoration class allows the appearance of the Qt/Embedded Window Manager to be customized.

Qt/Embedded provides window management to top level windows. The appearance of the borders and buttons (the decoration) around the managed windows can be customized by creating your own class derived from QWSDecoration and overriding a few methods.

This class is non-portable. It is available only in Qt/Embedded.

See also QApplication::qwsSetDecoration().


Member Type Documentation

enum QWSDecoration::Region

This enum describes the regions in the window decorations.

QWSDecoration::Allthe entire region used by the window decoration.
QWSDecoration::Titledisplays the window title and allows the window to be moved by dragging.
QWSDecoration::Topallows the top of the window to be resized.
QWSDecoration::Bottomallows the bottom of the window to be resized.
QWSDecoration::Leftallows the left edge of the window to be resized.
QWSDecoration::Rightallows the right edge of the window to be resized.
QWSDecoration::TopLeftallows the top-left of the window to be resized.
QWSDecoration::TopRightallows the top-right of the window to be resized.
QWSDecoration::BottomLeftallows the bottom-left of the window to be resized.
QWSDecoration::BottomRightallows the bottom-right of the window to be resized.
QWSDecoration::Closeclicking in this region closes the window.
QWSDecoration::Minimizeclicking in this region minimizes the window.
QWSDecoration::Maximizeclicking in this region maximizes the window.
QWSDecoration::Normalizereturns a maximized window to its previous size.
QWSDecoration::Menuclicking in this region opens the window operations (system) menu.

Member Function Documentation

QWSDecoration::QWSDecoration ()

Constructs a decorator.

QWSDecoration::~QWSDecoration ()   [virtual]

Destroys a decorator.

void QWSDecoration::close ( QWidget * widget )   [virtual]

Called when the user clicks in the Close region.

widget is the widget to be closed.

The default behavior is to close the widget.

void QWSDecoration::maximize ( QWidget * widget )   [virtual]

Called when the user clicks in the Maximize region.

widget is the widget to be maximized.

The default behavior is to resize the widget to be full-screen. This method can be overridden e.g. to allow room for launch panels.

void QWSDecoration::minimize ( QWidget * widget )   [virtual]

Called when the user clicks in the Minimize region.

widget is the widget to be minimized.

The default behavior is to ignore this action.

void QWSDecoration::paint ( QPainter * painter, const QWidget * widget )   [pure virtual]

Override to paint the border and title decoration around widget using painter.

void QWSDecoration::paintButton ( QPainter * painter, const QWidget * widget, Region type, int state )   [pure virtual]

Override to paint a button of type type using painter.

widget is the widget whose button is to be drawn. state is the state of the button. It can be a combination of the following OR-ed together:

QRegion QWSDecoration::region ( const QWidget * widget, const QRect & rect, Region type = All )   [pure virtual]

Returns the requested region type which will contain widget with geometry rect.


Copyright © 2004 Trolltech. Trademarks
Qt 4.0.0-tp1