gadget menu is not rending correctly in Chrome with a special screen resolution

When setting the screen to the resolution 1280 x 1024, the gadget menu is not display correctly with Chrome version 22.

Please check the screen shot, we can zoom in to let it show up correctly but still this is not confortable for any user.

original.png: original size, without zoom in.
zoomed.png: zoom to 125% screen on Chrome