2 files changed, 30 insertions, 13 deletions
diff --git a/src/plugins/platforms/directfb/qdirectfbblitter.cpp b/src/plugins/platforms/directfb/qdirectfbblitter.cpp
index a4da2d8142..7df96c10c7 100644
--- a/src/plugins/platforms/directfb/qdirectfbblitter.cpp
+++ b/src/plugins/platforms/directfb/qdirectfbblitter.cpp
@@ -54,22 +54,33 @@ QDirectFbBlitter::QDirectFbBlitter(const QSize &rect, IDirectFBSurface *surface)
                                                           |QBlittable::SourceOverPixmapCapability
                                                           |QBlittable::SourceOverScaledPixmapCapability))
 {
-    if (surface) {
-        m_surface = surface;
-    } else {
-        DFBSurfaceDescription surfaceDesc;
-        memset(&surfaceDesc,0,sizeof(DFBSurfaceDescription));
-        surfaceDesc.width = rect.width();
-        surfaceDesc.height = rect.height();
+    m_surface = surface;
+}
+
+QDirectFbBlitter::QDirectFbBlitter(const QSize &rect, bool alpha)
+    : QBlittable(rect, QBlittable::Capabilities(QBlittable::SolidRectCapability
+                                                |QBlittable::SourcePixmapCapability
+                                                |QBlittable::SourceOverPixmapCapability
+                                                |QBlittable::SourceOverScaledPixmapCapability))
+{
+    DFBSurfaceDescription surfaceDesc;
+    memset(&surfaceDesc,0,sizeof(DFBSurfaceDescription));
+    surfaceDesc.width = rect.width();
+    surfaceDesc.height = rect.height();
+
+    if (alpha) {
         surfaceDesc.caps = DSCAPS_PREMULTIPLIED;
         surfaceDesc.pixelformat = DSPF_ARGB;
         surfaceDesc.flags = DFBSurfaceDescriptionFlags(DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_CAPS | DSDESC_PIXELFORMAT);
-
-        IDirectFB *dfb = QDirectFbConvenience::dfbInterface();
-        dfb->CreateSurface(dfb,&surfaceDesc, &m_surface);
-        m_surface->Clear(m_surface,0,0,0,0);
+    } else {
+        surfaceDesc.flags = DFBSurfaceDescriptionFlags(DSDESC_WIDTH | DSDESC_HEIGHT | DSDESC_PIXELFORMAT);
+        surfaceDesc.pixelformat = DSPF_RGB32;
     }
 
+
+    IDirectFB *dfb = QDirectFbConvenience::dfbInterface();
+    dfb->CreateSurface(dfb , &surfaceDesc, &m_surface);
+    m_surface->Clear(m_surface, 0, 0, 0, 0);
 }
 
 QDirectFbBlitter::~QDirectFbBlitter()
diff --git a/src/plugins/platforms/directfb/qdirectfbblitter.h b/src/plugins/platforms/directfb/qdirectfbblitter.h
index 2dcb2be07a..e9a77c2707 100644
--- a/src/plugins/platforms/directfb/qdirectfbblitter.h
+++ b/src/plugins/platforms/directfb/qdirectfbblitter.h
@@ -51,7 +51,8 @@
 class QDirectFbBlitter : public QBlittable
 {
 public:
-    QDirectFbBlitter(const QSize &size, IDirectFBSurface *surface = 0);
+    QDirectFbBlitter(const QSize &size, IDirectFBSurface *surface);
+    QDirectFbBlitter(const QSize &size, bool alpha);
     virtual ~QDirectFbBlitter();
 
     virtual void fillRect(const QRectF &rect, const QColor &color);
@@ -70,7 +71,12 @@ protected:
 class QDirectFbBlitterPlatformPixmap : public QBlittablePlatformPixmap
 {
 public:
-    QBlittable *createBlittable(const QSize &size) const { return new QDirectFbBlitter(size); }
+    QBlittable *createBlittable(const QSize &size, bool alpha) const;
 };
 
+inline QBlittable *QDirectFbBlitterPlatformPixmap::createBlittable(const QSize& size, bool alpha) const
+{
+    return new QDirectFbBlitter(size, alpha);
+}
+
 #endif // QDIRECTFBBLITTER_H