REPORT-4580 部分视觉验收bug=>6，统一小箭头

designer_base/src/com/fr/design/gui/icontainer/UIEastResizableContainer.java

@@ -308,7 +308,7 @@ public class UIEastResizableContainer extends JPanel {
                 }
             }
 //                g.drawImage(button, 2, ARROW_MARGIN_VERTICAL, 5, toolPaneHeight, null);
-            g.drawImage(button, 18, 9, 5, 5, null);
+            g.drawImage(button, 18, 7, 5, 10, null);
         }
     }
 

designer_base/src/com/fr/design/gui/icontainer/UIResizableContainer.java

@@ -502,7 +502,7 @@ public class UIResizableContainer extends JPanel {
                         button = UIConstants.DRAG_LEFT_PRESS;
                     }
                 }
-                g.drawImage(button, 3, ARROW_MARGIN_VERTICAL, 5, 5, null);
+                g.drawImage(button, 3, ARROW_MARGIN_VERTICAL, 5, toolPaneHeight, null);
             } else {
                 g.drawImage(UIConstants.DRAG_BAR, 0, 0, toolPaneHeight, getHeight(), null);
                 if (containerWidth == toolPaneHeight) {