to Support :
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but context menu position not Fixed position,
it should be like the WINDOWS’s right-click menu,at mouse next to the show,
now ,the menu can be show when i right-click tree node ,
but when the page scrolling,the context menu position is incorrect.
for example:
when i right-click tree node on the page of bottom, the context menu will show top of the page(i
Guess position of x,y is Absolute position, how can i get relative position when the page scrolling )
P S: in fact , i just want the cotext menu correct show on any tree node ,