remove a few qapplication includes

src/gui/painting/qpaintengine.cpp

@@ -43,7 +43,6 @@
 #include "qpainter_p.h"
 #include "qpolygon.h"
 #include "qbitmap.h"
-#include "qapplication.h"
 #include <qdebug.h>
 #include <qmath.h>
 #include <private/qtextengine_p.h>

src/gui/painting/qpaintengine_blitter.cpp

@@ -44,7 +44,6 @@
 #include "private/qblittable_p.h"
 #include "private/qpaintengine_raster_p.h"
 #include "private/qpainter_p.h"
-#include "private/qapplication_p.h"
 #include "private/qpixmap_blitter_p.h"
 
 #ifndef QT_NO_BLITTABLE

src/gui/painting/qpainter.cpp

@@ -57,7 +57,6 @@
 #include "qpolygon.h"
 #include "qtextlayout.h"
 #include "qwidget.h"
-#include "qapplication.h"
 #include "qstyle.h"
 #include "qthread.h"
 #include "qvarlengtharray.h"

src/gui/painting/qwindowsurface.cpp

@@ -42,7 +42,6 @@
 #include <private/qwindowsurface_p.h>
 #include <qwindow.h>
 #include <private/qwindow_p.h>
-#include <private/qapplication_p.h>
 
 QT_BEGIN_NAMESPACE