[themes] Use widget's palette when drawing text for color ramp button

nirvn · nirvn · commit 650ca8a3ae1e · 2019-01-04T12:01:17.000+07:00
diff --git a/src/gui/qgscolorrampbutton.cpp b/src/gui/qgscolorrampbutton.cpp
@@ -553,7 +553,7 @@ void QgsColorRampButton::setButtonBackground( QgsColorRamp *colorramp )
     pm.fill( Qt::transparent );
 
     QPainter painter;
-    QPen pen  = ( QApplication::palette().buttonText().color() );
+    QPen pen  = ( palette().buttonText().color() );
 
     painter.begin( &pm );
     painter.setPen( pen );
