Fix old-style connect

Author: m-kuhn

src/gui/editorwidgets/qgsrangewidgetwrapper.cpp

@@ -67,7 +67,7 @@ static void setupIntEditor( const QVariant &min, const QVariant &max, const QVar
   slider->setMinimum( min.isValid() ? min.toInt() : std::numeric_limits<int>::min() );
   slider->setMaximum( max.isValid() ? max.toInt() : std::numeric_limits<int>::max() );
   slider->setSingleStep( step.isValid() ? step.toInt() : 1 );
-  QObject::connect( slider, SIGNAL( valueChanged( int ) ), wrapper, SLOT( valueChanged( int ) ) );
+  QObject::connect( slider, SIGNAL( valueChanged( int ) ), wrapper, SLOT( emitValueChanged() ) );
 }
 
 void QgsRangeWidgetWrapper::initWidget( QWidget *editor )
@@ -144,10 +144,14 @@ void QgsRangeWidgetWrapper::initWidget( QWidget *editor )
     ( void )field().convertCompatible( min );
     ( void )field().convertCompatible( max );
     ( void )field().convertCompatible( step );
-    if ( mQgsDial ) setupIntEditor( min, max, step, mQgsDial, this );
-    else if ( mQgsSlider ) setupIntEditor( min, max, step, mQgsSlider, this );
-    else if ( mDial ) setupIntEditor( min, max, step, mDial, this );
-    else if ( mSlider ) setupIntEditor( min, max, step, mSlider, this );
+    if ( mQgsDial )
+      setupIntEditor( min, max, step, mQgsDial, this );
+    else if ( mQgsSlider )
+      setupIntEditor( min, max, step, mQgsSlider, this );
+    else if ( mDial )
+      setupIntEditor( min, max, step, mDial, this );
+    else if ( mSlider )
+      setupIntEditor( min, max, step, mSlider, this );
   }
 }