Like accexplorer tool draw a highlight rectangle I am also trying to do the same but just show dialog instead for test.But on my machine it works win7 64bit; but fails on win8.1 wrong location ..But accexplorer is able to draw the rectangle perfectly...
I am using IAccessible::acclocation to get coordinates and the do screentoclient to show a child dialog at that location....But this is not accurate on the other machine.The other machine has different resolution etc
Please tell me how accexplorer draw the rectangle perfectly i.e calculates coordinates etc ..I have used spy++ which shows that accexplorer also draws rectangle by drawing thin windows bars