diff options
| author | Aleix Pol <aleixpol@kde.org> | 2015-09-04 16:52:04 +0200 |
|---|---|---|
| committer | Aleix Pol Gonzalez <aleixpol@kde.org> | 2015-09-08 08:16:51 +0000 |
| commit | 8cbaea441a8c9adea6ba804b76bf3bd1e79f77b7 (patch) | |
| tree | 82cba3c4f6b40066beffb87ff0a8b8514378c7a3 /src/widgets | |
| parent | fd2067b67bc2da7d7ee53ca2cadc9f6b81971fc0 (diff) | |
Notify when the primary screen changes
Makes it possible to notify that the QGuiApplication::primaryScreen has
changed.
XCB backend adopts the new API, as it was accessing QGuiApplication private
API directly.
Change-Id: Icde05c44138265f865fa42d2cd6974c552fdc5e2
Task-number: QTBUG-38404
Task-number: QTBUG-40659
Reviewed-by: Frederik Gladhorn <frederik.gladhorn@theqtcompany.com>
Reviewed-by: Shawn Rutledge <shawn.rutledge@theqtcompany.com>
Diffstat (limited to 'src/widgets')
| -rw-r--r-- | src/widgets/kernel/qdesktopwidget.cpp | 1 | ||||
| -rw-r--r-- | src/widgets/kernel/qdesktopwidget.h | 1 | ||||
| -rw-r--r-- | src/widgets/kernel/qdesktopwidget.qdoc | 14 |
3 files changed, 16 insertions, 0 deletions
diff --git a/src/widgets/kernel/qdesktopwidget.cpp b/src/widgets/kernel/qdesktopwidget.cpp index 94716025b9..b88b3cc61d 100644 --- a/src/widgets/kernel/qdesktopwidget.cpp +++ b/src/widgets/kernel/qdesktopwidget.cpp @@ -134,6 +134,7 @@ QDesktopWidget::QDesktopWidget() setObjectName(QLatin1String("desktop")); d->_q_updateScreens(); connect(qApp, SIGNAL(screenAdded(QScreen*)), this, SLOT(_q_updateScreens())); + connect(qApp, SIGNAL(primaryScreenChanged(QScreen*)), this, SIGNAL(primaryScreenChanged())); } QDesktopWidget::~QDesktopWidget() diff --git a/src/widgets/kernel/qdesktopwidget.h b/src/widgets/kernel/qdesktopwidget.h index c0cc4f1b81..f5f7d69887 100644 --- a/src/widgets/kernel/qdesktopwidget.h +++ b/src/widgets/kernel/qdesktopwidget.h @@ -77,6 +77,7 @@ Q_SIGNALS: void resized(int); void workAreaResized(int); void screenCountChanged(int); + void primaryScreenChanged(); protected: void resizeEvent(QResizeEvent *e) Q_DECL_OVERRIDE; diff --git a/src/widgets/kernel/qdesktopwidget.qdoc b/src/widgets/kernel/qdesktopwidget.qdoc index 31a99f1acb..d1a6ecabd6 100644 --- a/src/widgets/kernel/qdesktopwidget.qdoc +++ b/src/widgets/kernel/qdesktopwidget.qdoc @@ -271,3 +271,17 @@ \sa screenCount */ + + +/*! + \fn void QDesktopWidget::primaryScreenChanged() + + \since 5.6 + + \brief This signal is emitted whenever the primary screen changes. + + \note This doesn't mean the QDesktopWidget::primaryScreen index will + necessarily be different, but now it will refer to the new primary screen. + + \sa primaryScreen, screenGeometry() +*/ |