Fix abort on startup due to oversized tray icon creation when icon widget has not yet been shown

.gitmodules

@@ -1,6 +1,6 @@
 [submodule "admin"]
 	path = admin
-	url = http://system@scm.trinitydesktop.org/scm/git/tde-common-admin
+	url = http://scm.trinitydesktop.org/scm/git/tde-common-admin
 [submodule "cmake"]
 	path = cmake
-	url = http://system@scm.trinitydesktop.org/scm/git/tde-common-cmake
+	url = http://scm.trinitydesktop.org/scm/git/tde-common-cmake

src/kpowersave.cpp

@@ -361,10 +361,11 @@ void kpowersave::loadIcon(bool forceReload){
 	if ((pixmap_name_tmp != pixmap_name) || (forceReload)) {
 		pixmap_name = pixmap_name_tmp;
 		if (pixmap_name.startsWith("ERROR")) {
-			pixmap = SmallIcon("laptoppower", width(), TDEIcon::DisabledState);
+			pixmap = SmallIcon("laptoppower", isShown() ? width() : 22, TDEIcon::DisabledState);
+		}
+		else {
+			pixmap = SmallIcon(pixmap_name, isShown() ? width() : 22);
 		}
-		else
-			pixmap = SmallIcon(pixmap_name, width());
 	}
 
 	kdDebugFuncOut(trace);
@@ -435,7 +436,9 @@ void kpowersave::drawIcon(){
 		}
 	}
 quit:
-	image = image.smoothScale(width(), height());
+	if (isShown()) {
+		image = image.smoothScale(width(), height());
+	}
 	fullIcon.convertFromImage(image);
 	setPixmap(fullIcon);