Qt Designer Examples: Brush up to C++ 11

Use nullptr, member initialization, QOverload, etc.

Task-number: QTBUG-61184
Change-Id: I45061c506dad72d5f495f480b3e61f4d1c0599d4
Reviewed-by: Jarek Kobus <jaroslaw.kobus@qt.io>

1 files changed, 1 insertions, 3 deletions

diff --git a/examples/designer/customwidgetplugin/analogclock.cpp b/examples/designer/customwidgetplugin/analogclock.cpp
index 73401fc38..713d24e5e 100644
--- a/examples/designer/customwidgetplugin/analogclock.cpp
+++ b/examples/designer/customwidgetplugin/analogclock.cpp
@@ -58,10 +58,8 @@
 AnalogClock::AnalogClock(QWidget *parent)
     : QWidget(parent)
 {
-    typedef void (QWidget::*WidgetUpdateSlot)();
-
     QTimer *timer = new QTimer(this);
-    connect(timer, &QTimer::timeout, this, static_cast<WidgetUpdateSlot>(&QWidget::update));
+    connect(timer, &QTimer::timeout, this, QOverload<>::of(&QWidget::update));
     timer->start(1000);
 
     setWindowTitle(tr("Analog Clock"));