diff options
| author | Sune Vuorela <sune@vuorela.dk> | 2013-09-16 23:54:21 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-09-20 11:54:13 +0200 |
| commit | e24f75af4db89ebdfd3d48e9d007238a1b990cd2 (patch) | |
| tree | a2cd5345e259fdd2ab8156ddfa02e7b929f3dbc7 /src/widgets/widgets/qmainwindow.cpp | |
| parent | 938c838c1019a21f22c8f238852084969a3d0682 (diff) | |
Implement QMainWindow::takeCentralWidget()
This allows the application developer to restructure the application,
including moving the central widget some place else.
Change-Id: Idca2f74c190500db24404e020b0eb400e41aad10
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
Diffstat (limited to 'src/widgets/widgets/qmainwindow.cpp')
| -rw-r--r-- | src/widgets/widgets/qmainwindow.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/widgets/widgets/qmainwindow.cpp b/src/widgets/widgets/qmainwindow.cpp index 436fb65dd2..0df83189ba 100644 --- a/src/widgets/widgets/qmainwindow.cpp +++ b/src/widgets/widgets/qmainwindow.cpp @@ -629,6 +629,22 @@ void QMainWindow::setCentralWidget(QWidget *widget) d->layout->setCentralWidget(widget); } +/*! + Removes the central widget from this main window. + + The ownership of the removed widget is passed to the caller. + + \since Qt 5.2 +*/ +QWidget *QMainWindow::takeCentralWidget() +{ + Q_D(QMainWindow); + QWidget *oldcentralwidget = d->layout->centralWidget(); + oldcentralwidget->setParent(0); + d->layout->setCentralWidget(0); + return oldcentralwidget; +} + #ifndef QT_NO_DOCKWIDGET /*! Sets the given dock widget \a area to occupy the specified \a |