summaryrefslogtreecommitdiffstats
path: root/examples/widgets/itemviews/pixelator/pixeldelegate.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'examples/widgets/itemviews/pixelator/pixeldelegate.cpp')
-rw-r--r--examples/widgets/itemviews/pixelator/pixeldelegate.cpp14
1 files changed, 6 insertions, 8 deletions
diff --git a/examples/widgets/itemviews/pixelator/pixeldelegate.cpp b/examples/widgets/itemviews/pixelator/pixeldelegate.cpp
index ecf44c1224..dc8736c836 100644
--- a/examples/widgets/itemviews/pixelator/pixeldelegate.cpp
+++ b/examples/widgets/itemviews/pixelator/pixeldelegate.cpp
@@ -54,10 +54,8 @@
//! [0]
PixelDelegate::PixelDelegate(QObject *parent)
- : QAbstractItemDelegate(parent)
-{
- pixelSize = 12;
-}
+ : QAbstractItemDelegate(parent), pixelSize(12)
+{}
//! [0]
//! [1]
@@ -70,11 +68,11 @@ void PixelDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
//! [1]
//! [3]
- int size = qMin(option.rect.width(), option.rect.height());
+ const int size = qMin(option.rect.width(), option.rect.height());
//! [3] //! [4]
- int brightness = index.model()->data(index, Qt::DisplayRole).toInt();
- double radius = (size / 2.0) - (brightness / 255.0 * size / 2.0);
- if (radius == 0.0)
+ const int brightness = index.model()->data(index, Qt::DisplayRole).toInt();
+ const double radius = (size / 2.0) - (brightness / 255.0 * size / 2.0);
+ if (qFuzzyIsNull(radius))
return;
//! [4]