diff options
Diffstat (limited to 'examples/widgets/tools/plugandpaint')
-rw-r--r-- | examples/widgets/tools/plugandpaint/app/interfaces.h | 6 | ||||
-rw-r--r-- | examples/widgets/tools/plugandpaint/app/paintarea.cpp | 2 | ||||
-rw-r--r-- | examples/widgets/tools/plugandpaint/app/plugindialog.cpp | 2 |
3 files changed, 5 insertions, 5 deletions
diff --git a/examples/widgets/tools/plugandpaint/app/interfaces.h b/examples/widgets/tools/plugandpaint/app/interfaces.h index a1e91e13ff..705e578809 100644 --- a/examples/widgets/tools/plugandpaint/app/interfaces.h +++ b/examples/widgets/tools/plugandpaint/app/interfaces.h @@ -68,7 +68,7 @@ QT_END_NAMESPACE class BrushInterface { public: - virtual ~BrushInterface() {} + virtual ~BrushInterface() = default; virtual QStringList brushes() const = 0; virtual QRect mousePress(const QString &brush, QPainter &painter, @@ -84,7 +84,7 @@ public: class ShapeInterface { public: - virtual ~ShapeInterface() {} + virtual ~ShapeInterface() = default; virtual QStringList shapes() const = 0; virtual QPainterPath generateShape(const QString &shape, @@ -96,7 +96,7 @@ public: class FilterInterface { public: - virtual ~FilterInterface() {} + virtual ~FilterInterface() = default; virtual QStringList filters() const = 0; virtual QImage filterImage(const QString &filter, const QImage &image, diff --git a/examples/widgets/tools/plugandpaint/app/paintarea.cpp b/examples/widgets/tools/plugandpaint/app/paintarea.cpp index 4295e04cc0..e225d78398 100644 --- a/examples/widgets/tools/plugandpaint/app/paintarea.cpp +++ b/examples/widgets/tools/plugandpaint/app/paintarea.cpp @@ -59,7 +59,7 @@ PaintArea::PaintArea(QWidget *parent) : QWidget(parent) { setAttribute(Qt::WA_StaticContents); - setAttribute(Qt::WA_NoBackground); + setAttribute(Qt::WA_OpaquePaintEvent); theImage.fill(qRgb(255, 255, 255)); } diff --git a/examples/widgets/tools/plugandpaint/app/plugindialog.cpp b/examples/widgets/tools/plugandpaint/app/plugindialog.cpp index af5828f67e..84bd364b41 100644 --- a/examples/widgets/tools/plugandpaint/app/plugindialog.cpp +++ b/examples/widgets/tools/plugandpaint/app/plugindialog.cpp @@ -125,7 +125,7 @@ void PluginDialog::populateTreeWidget(QObject *plugin, const QString &text) { auto pluginItem = new QTreeWidgetItem(treeWidget); pluginItem->setText(0, text); - treeWidget->setItemExpanded(pluginItem, true); + pluginItem->setExpanded(true); QFont boldFont = pluginItem->font(0); boldFont.setBold(true); |