[ui] Use system color for custom dash pattern preview symbol

nirvn · nirvn · commit b48ae678265b · 2019-04-29T11:13:11.000+07:00
diff --git a/src/gui/symbology/qgssymbollayerwidget.cpp b/src/gui/symbology/qgssymbollayerwidget.cpp
@@ -439,6 +439,8 @@ void QgsSimpleLineSymbolLayerWidget::updatePatternIcon()
   {
     return;
   }
+  QColor color = qApp->palette().color( QPalette::WindowText );
+  layerCopy->setColor( color );
   layerCopy->setUseCustomDashPattern( true );
   QIcon buttonIcon = QgsSymbolLayerUtils::symbolLayerPreviewIcon( layerCopy, QgsUnitTypes::RenderMillimeters, mChangePatternButton->iconSize() );
   mChangePatternButton->setIcon( buttonIcon );

Original file line number	Diff line number	Diff line change
`@@ -439,6 +439,8 @@ void QgsSimpleLineSymbolLayerWidget::updatePatternIcon()`
`439`	`439`	`{`
`440`	`440`	`return;`
`441`	`441`	`}`
	`442`	`+ QColor color = qApp->palette().color( QPalette::WindowText );`
	`443`	`+ layerCopy->setColor( color );`
`442`	`444`	`layerCopy->setUseCustomDashPattern( true );`
`443`	`445`	`QIcon buttonIcon = QgsSymbolLayerUtils::symbolLayerPreviewIcon( layerCopy, QgsUnitTypes::RenderMillimeters, mChangePatternButton->iconSize() );`
`444`	`446`	`mChangePatternButton->setIcon( buttonIcon );`