SVN commit 1071302 by mart:

don't block signals so the containment will be properly initialized
resize the containment to the maximum view size... suboptimal probably we will need to put a different dashboard for each monitor
another issue is that probably shouldn't be possible at all to setup the containment sincethe wallpaper doesn't make sense and changing activity type breaks everything
BUG:204371



 M  +7 -2      plasmaapp.cpp  


--- trunk/KDE/kdebase/workspace/plasma/desktop/shell/plasmaapp.cpp #1071301:1071302
@@ -1081,15 +1081,20 @@
     Plasma::Containment *c = 0;
     if (fixedDashboard) {
         //avoid the containmentAdded signal being emitted
-        m_corona->blockSignals(true);
         c = m_corona->addContainment("desktop");
-        m_corona->blockSignals(false);
         m_corona->addOffscreenWidget(c);
     }
 
+    QSize maxViewSize;
     foreach (DesktopView *view, m_desktops) {
         view->setDashboardContainment(c);
+        if (view->size().width() > maxViewSize.width() && view->size().height() > maxViewSize.height()) {
+            maxViewSize = view->size();
+        }
     }
+    if (fixedDashboard) {
+        c->resize(maxViewSize);
+    }
 }
 
 bool PlasmaApp::fixedDashboard() const