make widget argument of drawArrow() function required

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>

diff --git a/src/gui/styles/qcommonstyle.cpp b/src/gui/styles/qcommonstyle.cpp
index 736e8c8..9b48a05 100644 (file)
--- a/src/gui/styles/qcommonstyle.cpp
+++ b/src/gui/styles/qcommonstyle.cpp
@@ -661,7 +661,7 @@ void QCommonStyle::drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, Q
 
 #ifndef QT_NO_TOOLBUTTON
 static void drawArrow(const QStyle *style, const QStyleOptionToolButton *toolbutton,
-                      const QRect &rect, QPainter *painter, const QWidget *widget = Q_NULLPTR)
+                      const QRect &rect, QPainter *painter, const QWidget *widget)
 {
     QStyle::PrimitiveElement pe;
     switch (toolbutton->arrowType) {