Re: comctl32: Move TrackMouse handling to MouseMove

[Alexandre Julliard]

James Hawkins  writes:
> This patch also fixes the WM_LBUTTONUP bug, and the new behavior with
> listview is even better.  The logic behind this is that we only want
> to track the mouse by calling TrackMouse when the mouse moves.

What you really want is to only start tracking if it moves by more
than a certain amount, which is what LISTVIEW_TrackMouse already tries
to do in a very inefficient way. So you should probably move all the
logic from LISTVIEW_TrackMouse to the MouseMove handler.