Repaired background update problems on desktop resize/background configuration change

Added initial framework for panel icon size configuration


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdebase@1123766 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 19 insertions, 2 deletions

diff --git a/kdesktop/bgmanager.cc b/kdesktop/bgmanager.cc
index 7a9fe5fd5..c3317708c 100644
--- a/kdesktop/bgmanager.cc
+++ b/kdesktop/bgmanager.cc
@@ -243,6 +243,16 @@ void KBackgroundManager::configure()
 
     // Repaint desktop
     slotChangeDesktop(0);
+
+    // Redraw all desktops so that applications relying on exported data, e.g. kpager, continue to work properly
+    QSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
+    m_numberOfViewports = s.width() * s.height();
+    if (m_numberOfViewports < 1) {
+        m_numberOfViewports = 1;
+    }
+    for (unsigned j=0;j<(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports);j++) {
+        renderBackground(j);
+    }
 }
 
 
@@ -947,8 +957,15 @@ void KBackgroundManager::desktopResized()
     slotChangeDesktop(0);
     repaintBackground();
 
-    // Signal KWin that the usable desktop area has probably changed...
-    // Use the DCOP signal kDestopResized
+    // Redraw all desktops so that applications relying on exported data, e.g. kpager, continue to work properly
+    QSize s(m_pKwinmodule->numberOfViewports(m_pKwinmodule->currentDesktop()));
+    m_numberOfViewports = s.width() * s.height();
+    if (m_numberOfViewports < 1) {
+        m_numberOfViewports = 1;
+    }
+    for (unsigned j=0;j<(m_pKwinmodule->numberOfDesktops() * m_numberOfViewports);j++) {
+        renderBackground(j);
+    }
 }
 
 // DCOP exported