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| author | Denis Dzyubenko <denis.dzyubenko@nokia.com> | 2009-03-27 09:20:34 (GMT) |
|---|---|---|
| committer | Denis Dzyubenko <denis.dzyubenko@nokia.com> | 2009-03-27 09:34:03 (GMT) |
| commit | e83fce3f50f646fa1d3daf6dabffa47045290a44 (patch) | |
| tree | 3ce4b5b9ad04a78987e38679600093040f0a76ca /doc/src/qdesktopwidget.qdoc | |
| parent | 9508cfea4731f86664794455c4d3571e41e180fd (diff) | |
| download | Qt-e83fce3f50f646fa1d3daf6dabffa47045290a44.zip Qt-e83fce3f50f646fa1d3daf6dabffa47045290a44.tar.gz Qt-e83fce3f50f646fa1d3daf6dabffa47045290a44.tar.bz2 | |
Creating an instance of the QDesktopWidget breaks clipboard on X11.
On X11 when user manually creates a QDesktopWidget object it breaks
notifications from the root window since we have several
QDesktopWidgets that have the same native window id and the
wid->qwidget mapper (QWidgetPrivate::mapper) goes crazy. So whenever
we get x11 event from the root window we cannot find a qwidget that
corresponds to the window id and discard these events.
Reviewed-by: Brad
Diffstat (limited to 'doc/src/qdesktopwidget.qdoc')
| -rw-r--r-- | doc/src/qdesktopwidget.qdoc | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/doc/src/qdesktopwidget.qdoc b/doc/src/qdesktopwidget.qdoc index 0361aae..5a27fb4 100644 --- a/doc/src/qdesktopwidget.qdoc +++ b/doc/src/qdesktopwidget.qdoc @@ -48,6 +48,9 @@ \ingroup environment \mainclass + QApplication::desktop() function should be used to get an instance + of the QDesktopWidget. + 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 @@ -86,12 +89,14 @@ screens. The correct width and height values are obtained using availableGeometry() or screenGeometry() for a particular screen. - \sa QApplication, QX11Info::appRootWindow() + \sa QApplication, QApplication::desktop(), QX11Info::appRootWindow() */ /*! \fn QDesktopWidget::QDesktopWidget() + \internal + Creates the desktop widget. If the system supports a virtual desktop, this widget will have @@ -104,6 +109,8 @@ /*! \fn QDesktopWidget::~QDesktopWidget() + \internal + Destroys the desktop widget and frees any allocated resources. */ |