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| author | Gunnar Sletta <gunnar.sletta@jollamobile.com> | 2014-02-11 11:45:58 +0100 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2014-02-13 20:40:42 +0100 |
| commit | 5b422304a9b97b628dc9990fd67e2f293d535b41 (patch) | |
| tree | bc7a7898b473dded6a1b5d7290e6c771ff4890a5 /src/gui/kernel/qplatformwindow.h | |
| parent | e8ba6922c33c4844487b7eb9c7c2038ae65d4920 (diff) | |
Expose QPlatformWindow::invalidateSurface as a virtual function.
This can be quite useful on some embedded systems to free up
graphics memory when windows are not used. QEglFSWindow already
implements the function.
Change-Id: I79b08efbd3c67d7be34df6a0e12dd184a92d48c5
Reviewed-by: Laszlo Agocs <laszlo.agocs@digia.com>
Diffstat (limited to 'src/gui/kernel/qplatformwindow.h')
| -rw-r--r-- | src/gui/kernel/qplatformwindow.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/kernel/qplatformwindow.h b/src/gui/kernel/qplatformwindow.h index 0adeb223f1..39bd8324a0 100644 --- a/src/gui/kernel/qplatformwindow.h +++ b/src/gui/kernel/qplatformwindow.h @@ -132,6 +132,8 @@ public: virtual void setAlertState(bool enabled); virtual bool isAlertState() const; + virtual void invalidateSurface(); + static QRect initialGeometry(const QWindow *w, const QRect &initialGeometry, int defaultWidth, int defaultHeight); |