Make the 'effects' examples compile when qreal == float.

All of the types supplied to qBound() must be the same and in the case
where qreal is typedef'ed to a float, this is not the case because the
outer 2 arguments are considered doubles. We explicitly cast them to
qreal to guarantee they are all the same type.

Reviewed-by: bnilsen

2 files changed, 2 insertions, 2 deletions

diff --git a/examples/effects/blurpicker/blureffect.cpp b/examples/effects/blurpicker/blureffect.cpp
index f0fde49..0b806aa 100644
--- a/examples/effects/blurpicker/blureffect.cpp
+++ b/examples/effects/blurpicker/blureffect.cpp
@@ -52,7 +52,7 @@ BlurEffect::BlurEffect(QGraphicsItem *item)
 void BlurEffect::adjustForItem()
 {
     qreal y = m_baseLine - item->pos().y();
-    qreal radius = qBound(0.0, y / 32, 16.0);
+    qreal radius = qBound(qreal(0.0), y / 32, qreal(16.0));
     setBlurRadius(radius);
 }
 
diff --git a/examples/effects/customshader/blureffect.cpp b/examples/effects/customshader/blureffect.cpp
index 8e2a1fe..9923324 100644
--- a/examples/effects/customshader/blureffect.cpp
+++ b/examples/effects/customshader/blureffect.cpp
@@ -52,7 +52,7 @@ BlurEffect::BlurEffect(QGraphicsItem *item)
 void BlurEffect::adjustForItem()
 {
     qreal y = m_baseLine - item->pos().y();
-    qreal radius = qBound(0.0, y / 32, 16.0);
+    qreal radius = qBound(qreal(0.0), y / 32, qreal(16.0));
     setBlurRadius(radius);
 }