directfb: Follow coding standards, add hints of memleaks, remove vars

Use m_ for all member variables, document some classes that appear
to lack proper destruction, remove unused variables from classes.

Change-Id: Icec451149fa5d562d8d5f54cbe9a1aa1518bfc48
Reviewed-on: http://codereview.qt.nokia.com/3667
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

1 files changed, 3 insertions, 5 deletions

diff --git a/src/plugins/platforms/directfb/qdirectfbcursor.h b/src/plugins/platforms/directfb/qdirectfbcursor.h
index ab94d72153..22328da402 100644
--- a/src/plugins/platforms/directfb/qdirectfbcursor.h
+++ b/src/plugins/platforms/directfb/qdirectfbcursor.h
@@ -51,13 +51,11 @@ class QDirectFBCursor : public QPlatformCursor
 {
 public:
     QDirectFBCursor(QPlatformScreen *screem);
-    void changeCursor(QCursor * cursor, QWindow * window);
+    void changeCursor(QCursor *cursor, QWindow *window);
 
 private:
-    IDirectFBDisplayLayer * m_layer;
-    IDirectFBSurface * surface;
-    QPlatformCursorImage * image;
-    QDirectFbBlitter *blitter;
+    IDirectFBDisplayLayer *m_layer;
+    QPlatformCursorImage *m_image;
 };
 
 #endif // QDIRECTFBCURSOR_H