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author | Simon Hausmann <simon.hausmann@theqtcompany.com> | 2015-06-03 10:23:56 +0200 |
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committer | Simon Hausmann <simon.hausmann@theqtcompany.com> | 2015-06-03 10:23:56 +0200 |
commit | e2f66f921594b7be4af4a058c959557489e86879 (patch) | |
tree | cc44931708b57bd5a761906797c7dee0360d1d6b /tests/manual/qscreen/main.cpp | |
parent | 933bf178aab88ab5df8a68cbf02611d6d8744b1b (diff) | |
parent | 754efa57d89c62d1796e01b407e9222e67450f52 (diff) |
Merge remote-tracking branch 'origin/5.5' into dev
Conflicts:
src/corelib/global/qnamespace.qdoc
src/corelib/io/qwindowspipereader.cpp
src/corelib/io/qwindowspipereader_p.h
src/corelib/statemachine/qstatemachine.cpp
src/corelib/statemachine/qstatemachine_p.h
src/plugins/platforms/xcb/qxcbconnection.h
tests/auto/network/access/qnetworkreply/tst_qnetworkreply.cpp
tests/auto/tools/qmake/tst_qmake.cpp
tests/manual/touch/main.cpp
Change-Id: I917d694890e79ee3da7d65134b5b085e23e0dd62
Diffstat (limited to 'tests/manual/qscreen/main.cpp')
-rw-r--r-- | tests/manual/qscreen/main.cpp | 23 |
1 files changed, 11 insertions, 12 deletions
diff --git a/tests/manual/qscreen/main.cpp b/tests/manual/qscreen/main.cpp index ef9c2efe19..8ed9cebfb4 100644 --- a/tests/manual/qscreen/main.cpp +++ b/tests/manual/qscreen/main.cpp @@ -44,6 +44,7 @@ #include <QAction> #include <QStatusBar> #include <QLineEdit> +#include <QDesktopWidget> class ScreenPropertyWatcher : public PropertyWatcher { @@ -156,19 +157,17 @@ void screenAdded(QScreen* screen) (screen->virtualSiblings().isEmpty() ? "none" : qPrintable(screen->virtualSiblings().first()->name()))); ScreenWatcherMainWindow *w = new ScreenWatcherMainWindow(screen); - // This doesn't work. If the multiple screens are part of - // a virtual desktop (i.e. they are virtual siblings), then - // setScreen has no effect, and we need the code below to - // change the window geometry. If on the other hand the - // screens are really separate, so that windows are not - // portable between them, XCreateWindow needs to have not just - // a different root Window but also a different Display, in order to - // put the window on the other screen. That would require a - // different QXcbConnection. So this setScreen call doesn't seem useful. - //w->windowHandle()->setScreen(screen); - - // But this works as long as the screens are all virtual siblings + // Set the screen via QDesktopWidget. This corresponds to setScreen() for the underlying + // QWindow. This is essential when having separate X screens since the the positioning below is + // not sufficient to get the windows show up on the desired screen. + QList<QScreen *> screens = QGuiApplication::screens(); + int screenNumber = screens.indexOf(screen); + Q_ASSERT(screenNumber >= 0); + w->setParent(qApp->desktop()->screen(screenNumber)); + w->show(); + + // Position the windows so that they end up at the center of the corresponding screen. QRect geom = w->geometry(); geom.setSize(w->sizeHint()); if (geom.height() > screen->geometry().height()) |