Add Qt::RenderHint to control rendering operations.

We need a way to control various rendering operations. For example,
whether quality is more important than performance, or the other way
around.

This change also replaces occurences of QPixmapFilter/QGraphicsEffect::BlurHint
(introduced in 1a431e850893b6b162c833f4f148f090e2427dda) with Qt::RenderHint.

Reviewed-by: Samuel

2 files changed, 6 insertions, 11 deletions

diff --git a/src/gui/image/qpixmapfilter.cpp b/src/gui/image/qpixmapfilter.cpp
index ba9a1e2..749b8f3 100644
--- a/src/gui/image/qpixmapfilter.cpp
+++ b/src/gui/image/qpixmapfilter.cpp
@@ -504,10 +504,10 @@ void QPixmapConvolutionFilter::draw(QPainter *painter, const QPointF &p, const Q
 class QPixmapBlurFilterPrivate : public QPixmapFilterPrivate
 {
 public:
-    QPixmapBlurFilterPrivate() : radius(5), hint(QPixmapBlurFilter::PerformanceHint) {}
+    QPixmapBlurFilterPrivate() : radius(5), hint(Qt::PerformanceHint) {}
 
     int radius;
-    QPixmapBlurFilter::BlurHint hint;
+    Qt::RenderHint hint;
 };
 
 
@@ -561,7 +561,7 @@ int QPixmapBlurFilter::radius() const
 
     \internal
 */
-void QPixmapBlurFilter::setBlurHint(QPixmapBlurFilter::BlurHint hint)
+void QPixmapBlurFilter::setBlurHint(Qt::RenderHint hint)
 {
     Q_D(QPixmapBlurFilter);
     d->hint = hint;
@@ -572,7 +572,7 @@ void QPixmapBlurFilter::setBlurHint(QPixmapBlurFilter::BlurHint hint)
 
     \internal
 */
-QPixmapBlurFilter::BlurHint QPixmapBlurFilter::blurHint() const
+Qt::RenderHint QPixmapBlurFilter::blurHint() const
 {
     Q_D(const QPixmapBlurFilter);
     return d->hint;
diff --git a/src/gui/image/qpixmapfilter_p.h b/src/gui/image/qpixmapfilter_p.h
index 92c8e56..8a2207a 100644
--- a/src/gui/image/qpixmapfilter_p.h
+++ b/src/gui/image/qpixmapfilter_p.h
@@ -126,19 +126,14 @@ class Q_GUI_EXPORT QPixmapBlurFilter : public QPixmapFilter
     Q_DECLARE_PRIVATE(QPixmapBlurFilter)
 
 public:
-    enum BlurHint {
-        PerformanceHint,
-        QualityHint
-    };
-
     QPixmapBlurFilter(QObject *parent = 0);
     ~QPixmapBlurFilter();
 
     void setRadius(int radius);
-    void setBlurHint(BlurHint hint);
+    void setBlurHint(Qt::RenderHint hint);
 
     int radius() const;
-    BlurHint blurHint() const;
+    Qt::RenderHint blurHint() const;
 
     QRectF boundingRectFor(const QRectF &rect) const;
     void draw(QPainter *painter, const QPointF &dest, const QPixmap &src, const QRectF &srcRect = QRectF()) const;