Bug 544208 - eMetric_TouchEnabled should be true on maemo/qt. r=mfinkle

widget/src/qt/nsLookAndFeel.cpp

@@ -476,8 +476,17 @@ NS_IMETHODIMP nsLookAndFeel::GetMetric(const nsMetricID aID,PRInt32 &aMetric)
       aMetric = eMetric_ScrollThumbStyleProportional;
       break;
 
-    case eMetric_WindowsDefaultTheme:
     case eMetric_TouchEnabled:
+#ifdef MOZ_PLATFORM_MAEMO
+      // All Hildon devices are touch-enabled
+      aMetric = 1;
+#else
+      aMetric = 0;
+      res = NS_ERROR_NOT_IMPLEMENTED;
+#endif
+      break;
+
+    case eMetric_WindowsDefaultTheme:
     case eMetric_MaemoClassic:
       aMetric = 0;
       res = NS_ERROR_NOT_IMPLEMENTED;