From d01cb72c4dd89223eec0f0d8fb70d29c8ae5bb00 Mon Sep 17 00:00:00 2001
From: Marco Martin <notmart@gmail.com>
Date: Sat, 24 May 2008 15:33:35 +0000
Subject: [PATCH] update the svg painting and margins calculations when the
 theme changes

svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=812089
---
 panelsvg.cpp | 13 +++++++++++--
 panelsvg.h   |  4 +---
 2 files changed, 12 insertions(+), 5 deletions(-)

diff --git a/panelsvg.cpp b/panelsvg.cpp
index 94c06b6bf..f56e8cb8b 100644
--- a/panelsvg.cpp
+++ b/panelsvg.cpp
@@ -26,6 +26,8 @@
 
 #include <KDebug>
 
+#include <plasma/theme.h>
+
 namespace Plasma
 {
 
@@ -88,6 +90,7 @@ public:
 
     void generateBackground(PanelData *panel);
     void updateSizes();
+    void updateNeeded();
     void updateAndSignalSizes();
 
     Location location;
@@ -104,7 +107,7 @@ PanelSvg::PanelSvg(QObject* parent)
     : Svg(parent),
       d(new Private(this))
 {
-    connect(this, SIGNAL(repaintNeeded()), this, SLOT(updateSizes()));
+    connect(this, SIGNAL(repaintNeeded()), this, SLOT(updateNeeded()));
     d->panels.insert(QString(), new PanelData());
 }
 
@@ -602,9 +605,15 @@ void PanelSvg::Private::updateSizes()
     panel->stretchBorders = q->hasElement("hint-stretch-borders");
 }
 
+void PanelSvg::Private::updateNeeded()
+{
+    q->clearCache();
+    updateSizes();
+}
+
 void PanelSvg::Private::updateAndSignalSizes()
 {
-    // updateSizes(); <-- this gets called when repaintNeeded is emitted
+    updateSizes();
     emit q->repaintNeeded();
 }
 
diff --git a/panelsvg.h b/panelsvg.h
index fbcae0afb..f696cf269 100644
--- a/panelsvg.h
+++ b/panelsvg.h
@@ -193,14 +193,12 @@ class PLASMA_EXPORT PanelSvg : public Svg
          */
         Q_INVOKABLE void paintPanel(QPainter* painter, const QRectF& rect, const QPointF& pos = QPointF(0, 0));
 
-    Q_SIGNALS:
-        void repaintNeeded();
-
     private:
         class Private;
         Private * const d;
 
         Q_PRIVATE_SLOT(d, void updateSizes())
+        Q_PRIVATE_SLOT(d, void updateNeeded())
 };
 
 } // Plasma namespace