enable blur behind

src/declarativeimports/core/dialog.cpp

@@ -31,6 +31,7 @@
 #include <QScreen>
 
 #include <KWindowSystem>
+#include <kwindoweffects.h>
 
 #include <Plasma/Corona>
 // #include <Plasma/Dialog>
@@ -323,6 +324,7 @@ void DialogProxy::syncMainItemToSize()
     m_frameSvgItem->setY(0);
     m_frameSvgItem->setWidth(width());
     m_frameSvgItem->setHeight(height());
+    KWindowEffects::enableBlurBehind(winId(), true, m_frameSvgItem->frameSvg()->mask());
 
     if (m_mainItem) {
         m_mainItem.data()->setX(m_frameSvgItem->margins()->left());

src/declarativeimports/core/framesvgitem.cpp

@@ -209,6 +209,11 @@ qreal FrameSvgItem::implicitHeight() const
     return QQuickItem::implicitHeight();
 }
 
+Plasma::FrameSvg *FrameSvgItem::frameSvg() const
+{
+    return m_frameSvg;
+}
+
 } // Plasma namespace
 
 #include "framesvgitem.moc"

src/declarativeimports/core/framesvgitem.h

@@ -138,6 +138,11 @@ public:
     void setImplicitHeight(qreal height);
     qreal implicitHeight() const;
 
+    /**
+     * Only to be used from inside this library, is not intended to be invokable
+     */
+    Plasma::FrameSvg *frameSvg() const;
+
 signals:
     void imagePathChanged();
     void prefixChanged();