From 48dd6251b0e54b64039e81c6308642eac7c9bda7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <kde@martin-graesslin.com>
Date: Sun, 12 Jul 2009 15:28:15 +0000
Subject: [PATCH] Backport r995379: Delete the old tileset whenever a new one
 is created. That prevents that kwin eats more and more pixmaps.

svn path=/branches/KDE/4.3/kdebase/workspace/; revision=995385
---
 clients/oxygen/oxygenclient.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/clients/oxygen/oxygenclient.cpp b/clients/oxygen/oxygenclient.cpp
index 79726c4d1d..f1445aeaa4 100644
--- a/clients/oxygen/oxygenclient.cpp
+++ b/clients/oxygen/oxygenclient.cpp
@@ -88,6 +88,8 @@ void renderDot(QPainter *p, const QPointF &point, qreal diameter)
 OxygenClient::OxygenClient(KDecorationBridge *b, KDecorationFactory *f)
     : KCommonDecorationUnstable(b, f)
     , colorCacheInvalid_(true)
+    , shadowTiles_(NULL)
+    , glowTiles_(NULL)
     , helper_(*globalHelper)
 {
     qAddPostRoutine(oxkwincleanupBefore);
@@ -95,6 +97,8 @@ OxygenClient::OxygenClient(KDecorationBridge *b, KDecorationFactory *f)
 
 OxygenClient::~OxygenClient()
 {
+    delete glowTiles_;
+    delete shadowTiles_;
 }
 QString OxygenClient::visibleName() const
 {
@@ -561,6 +565,9 @@ TileSet *OxygenClient::shadowTiles(const QColor& color, const QColor& glow, qrea
 
         tileSet = new TileSet(shadow, size, size, 1, 1);
         glowTilesOption_ = opt;
+        if (glowTiles_) {
+            delete glowTiles_;
+        }
         glowTiles_       = tileSet;
     } else {
         //---------------------------------------------------------------
@@ -625,6 +632,9 @@ TileSet *OxygenClient::shadowTiles(const QColor& color, const QColor& glow, qrea
 
         tileSet = new TileSet(shadow, size, size, 1, 1);
         shadowTilesOption_ = opt;
+        if (shadowTiles_) {
+            delete shadowTiles_;
+        }
         shadowTiles_       = tileSet;
     }
     return tileSet;