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Diffstat (limited to 'src/widgets/doc/snippets/myscrollarea.cpp')
-rw-r--r--src/widgets/doc/snippets/myscrollarea.cpp23
1 files changed, 5 insertions, 18 deletions
diff --git a/src/widgets/doc/snippets/myscrollarea.cpp b/src/widgets/doc/snippets/myscrollarea.cpp
index dbf8da1603..8afe4a6834 100644
--- a/src/widgets/doc/snippets/myscrollarea.cpp
+++ b/src/widgets/doc/snippets/myscrollarea.cpp
@@ -48,7 +48,7 @@
**
****************************************************************************/
-#include <QtGui>
+#include <QtWidgets>
class MyScrollArea : public QAbstractScrollArea
{
@@ -97,8 +97,10 @@ void MyScrollArea::updateWidgetPosition()
//! [0]
}
-void MyScrollArea::scrollContentsBy(int /*dx*/, int /*dy*/)
+void MyScrollArea::scrollContentsBy(int dx, int dy)
{
+ Q_UNUSED(dx);
+ Q_UNUSED(dy);
updateWidgetPosition();
}
@@ -118,21 +120,6 @@ void MyScrollArea::updateArea()
void MyScrollArea::resizeEvent(QResizeEvent *event)
{
+ Q_UNUSED(event);
updateArea();
}
-
-int main(int argv, char **args)
-{
- QApplication app(argv, args);
-
- QPixmap pixmap("mypixmap.png");
- QLabel label;
- label.setPixmap(pixmap);
- MyScrollArea area(&label);
- area.resize(300, 300);
- area.show();
-
- area.setWidget(&label);
-
- return app.exec();
-}