fix(DBlurEffectWidget): not refresh when update mask alpha

Change-Id: I77cc0d85736c0baefa779b3b417a13b41d61fb32
linuxdeepin · Oct 8, 2018 · 492b2b9 · 492b2b9
1 parent 9a72d91
commit 492b2b9
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/widgets/dblureffectwidget.cpp b/src/widgets/dblureffectwidget.cpp
@@ -466,6 +466,8 @@ void DBlurEffectWidget::setMaskAlpha(quint8 alpha) {
 
     d->setMaskAlpha(alpha);
 
+    update();
+
     Q_EMIT maskAlphaChanged(alpha);
 }