diff options
Diffstat (limited to 'src/gui/kernel/qplatformscreen.cpp')
| -rw-r--r-- | src/gui/kernel/qplatformscreen.cpp | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/src/gui/kernel/qplatformscreen.cpp b/src/gui/kernel/qplatformscreen.cpp index d946e4f240..1dc4975edb 100644 --- a/src/gui/kernel/qplatformscreen.cpp +++ b/src/gui/kernel/qplatformscreen.cpp @@ -258,36 +258,6 @@ QPlatformScreen * QPlatformScreen::platformScreenForWindow(const QWindow *window Reimplement in subclass to return the image format which corresponds to the screen format */ - -/*! - \class QPlatformScreenPageFlipper - \since 5.0 - \internal - \preliminary - \ingroup qpa - - \brief The QPlatformScreenPageFlipper class provides an abstract interface for display buffer swapping - - Implement the displayBuffer() function to initiate a buffer swap. The - bufferDisplayed() signal should be emitted once the buffer is actually displayed on - the screen. The bufferReleased() signal should be emitted when the buffer data is no - longer owned by the display hardware. -*/ - -/*! \fn bool QPlatformScreenPageFlipper::displayBuffer(void *bufferHandle) - -Implemented in subclasses to display the buffer referenced by \a bufferHandle directly on -the screen. Returns \c true if it is possible to display the buffer, and \c false if the -buffer cannot be displayed. - -If this function returns true, the buffer must not be modified or destroyed before the -bufferReleased() signal is emitted. The signal bufferDisplayed() is emitted when the buffer -is displayed on the screen. The two signals may be emitted in either order. - -This function is allowed to block. -*/ - - /*! Implemented in subclasses to return a page flipper object for the screen, or 0 if the hardware does not support page flipping. The default implementation returns 0. |