remove useless cast

(int) x + y => static_cast<int>(x) + y
precedence is higher for casting
see https://en.cppreference.com/w/cpp/language/operator_precedence

Author: 3nids

src/app/qgsstatusbarmagnifierwidget.cpp

@@ -68,7 +68,7 @@ QgsStatusBarMagnifierWidget::QgsStatusBarMagnifierWidget( QWidget *parent )
 
 void QgsStatusBarMagnifierWidget::setDefaultFactor( double factor )
 {
-  mSpinBox->setClearValue( ( int )100 * factor );
+  mSpinBox->setClearValue( 100 * factor );
 }
 
 void QgsStatusBarMagnifierWidget::setFont( const QFont &myFont )

src/gui/qgsadvanceddigitizingcanvasitem.cpp

@@ -142,8 +142,8 @@ void QgsAdvancedDigitizingCanvasItem::paint( QPainter *painter )
     painter->drawArc( prevPointPix.x() - 20,
                       prevPointPix.y() - 20,
                       40, 40,
-                      ( int )16 * -a0 * 180 / M_PI,
-                      ( int )16 * ( a0 - a ) * 180 / M_PI );
+                      16 * -a0 * 180 / M_PI,
+                      16 * ( a0 - a ) * 180 / M_PI );
     painter->drawLine( prevPointPix.x(),
                        prevPointPix.y(),
                        prevPointPix.x() + 60 * std::cos( a0 ),