Theme Editor: Added coordinate display when moving mouse around preview window

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27738 a1c6a512-1295-4272-9138-f99709370657

utils/themeeditor/gui/skindocument.h

@@ -75,7 +75,7 @@ public:
 
     TabType type() const{ return Skin; }
 
-    QGraphicsScene* scene()
+    RBScene* scene()
     {
         return model->render(project, device, this, &fileName);
     }

utils/themeeditor/gui/skinviewer.cpp

@@ -69,11 +69,15 @@ void SkinViewer::connectSkin(SkinDocument *skin)
         QObject::connect(ui->codeUndoButton, SIGNAL(pressed()),
                          skin, SLOT(parseCode()));
 
+        QObject::connect(skin->scene(), SIGNAL(mouseMoved(QString)),
+                         ui->coordinateLabel, SLOT(setText(QString)));
+
         doc = skin;
     }
     else
     {
         ui->viewer->setScene(0);
+        ui->coordinateLabel->setText("");
 
         doc = 0;
     }

utils/themeeditor/gui/skinviewer.ui

@@ -54,6 +54,26 @@
        </property>
       </widget>
      </item>
+     <item>
+      <spacer name="horizontalSpacer_2">
+       <property name="orientation">
+        <enum>Qt::Horizontal</enum>
+       </property>
+       <property name="sizeHint" stdset="0">
+        <size>
+         <width>40</width>
+         <height>20</height>
+        </size>
+       </property>
+      </spacer>
+     </item>
+     <item>
+      <widget class="QLabel" name="coordinateLabel">
+       <property name="text">
+        <string/>
+       </property>
+      </widget>
+     </item>
      <item>
       <spacer name="horizontalSpacer">
        <property name="orientation">