diff options
Diffstat (limited to 'src/gui/kernel/qplatformwindow.cpp')
| -rw-r--r-- | src/gui/kernel/qplatformwindow.cpp | 29 |
1 files changed, 24 insertions, 5 deletions
diff --git a/src/gui/kernel/qplatformwindow.cpp b/src/gui/kernel/qplatformwindow.cpp index 23e492ee7a..7a4be7b8a8 100644 --- a/src/gui/kernel/qplatformwindow.cpp +++ b/src/gui/kernel/qplatformwindow.cpp @@ -71,6 +71,17 @@ QPlatformWindow::~QPlatformWindow() } /*! + Called as part of QWindow::create(), after constructing + the window. Platforms should prefer to do initialization + here instead of in the constructor, as the platform window + object will be fully constructed, and associated to the + corresponding QWindow, allowing synchronous event delivery. +*/ +void QPlatformWindow::initialize() +{ +} + +/*! Returns the window which belongs to the QPlatformWindow */ QWindow *QPlatformWindow::window() const @@ -105,10 +116,18 @@ QSurfaceFormat QPlatformWindow::format() const } /*! - This function is called by Qt whenever a window is moved or the window is resized. The resize - can happen programatically(from ie. user application) or by the window manager. This means that - there is no need to call this function specifically from the window manager callback, instead - call QWindowSystemInterface::handleGeometryChange(QWindow *w, const QRect &newRect); + This function is called by Qt whenever a window is moved or resized using the QWindow API. + + Unless you also override QPlatformWindow::geometry(), you need to call the baseclass + implementation of this function in any override of QPlatformWindow::setGeometry(), as + QWindow::geometry() is expected to report back the set geometry until a confirmation + (or rejection) of the new geometry comes back from the window manager and is reported + via QWindowSystemInterface::handleGeometryChange(). + + Window move/resizes can also be triggered spontaneously by the window manager, or as a + response to an earlier requested move/resize via the Qt APIs. There is no need to call + this function from the window manager callback, instead call + QWindowSystemInterface::handleGeometryChange(). The position(x, y) part of the rect might be inclusive or exclusive of the window frame as returned by frameMargins(). You can detect this in the plugin by checking @@ -271,7 +290,7 @@ QPoint QPlatformWindow::mapFromGlobal(const QPoint &pos) const Qt::WindowActive can be ignored. */ -void QPlatformWindow::setWindowState(Qt::WindowState) +void QPlatformWindow::setWindowState(Qt::WindowStates) { } |