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Diffstat (limited to 'src/gui/painting/qplatformbackingstore.h')
| -rw-r--r-- | src/gui/painting/qplatformbackingstore.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gui/painting/qplatformbackingstore.h b/src/gui/painting/qplatformbackingstore.h index a662a2290b..76fd3d40b4 100644 --- a/src/gui/painting/qplatformbackingstore.h +++ b/src/gui/painting/qplatformbackingstore.h @@ -81,12 +81,14 @@ public: ~QPlatformTextureList(); int count() const; + bool isEmpty() const { return count() == 0; } GLuint textureId(int index) const; QRect geometry(int index) const; void lock(bool on); bool isLocked() const; void appendTexture(GLuint textureId, const QRect &geometry); + void clear(); Q_SIGNALS: void locked(bool); |