Made blur and drop shadow APIs use qreal instead of int for blur radius.

There's no reason to lock ourselves to int in the API when some of the
backend could handle floating point blur radii.

Reviewed-by: Bjørn Erik Nilsen

1 files changed, 2 insertions, 2 deletions

diff --git a/src/opengl/qglpixmapfilter.cpp b/src/opengl/qglpixmapfilter.cpp
index 060336975a..656957d596 100644
--- a/src/opengl/qglpixmapfilter.cpp
+++ b/src/opengl/qglpixmapfilter.cpp
@@ -341,7 +341,7 @@ bool QGLPixmapBlurFilter::processGL(QPainter *painter, const QPointF &pos, const
 {
     QGLPixmapBlurFilter *filter = const_cast<QGLPixmapBlurFilter *>(this);
 
-    int radius = this->radius();
+    int radius = qRound(this->radius());
     if (!m_haveCached || (m_hint == Qt::QualityHint && radius != m_cachedRadius)) {
         // Only regenerate the shader from source if parameters have changed.
         m_haveCached = true;
@@ -530,7 +530,7 @@ bool QGLPixmapDropShadowFilter::processGL(QPainter *painter, const QPointF &pos,
 {
     QGLPixmapDropShadowFilter *filter = const_cast<QGLPixmapDropShadowFilter *>(this);
 
-    int radius = this->blurRadius();
+    int radius = qRound(this->blurRadius());
     if (!m_haveCached || (m_hint == Qt::QualityHint && radius != m_cachedRadius)) {
         // Only regenerate the shader from source if parameters have changed.
         m_haveCached = true;