[Bug 8522] tabbed control captures mouse input even when it shouldn't

http://bugs.winehq.org/show_bug.cgi?id=8522

--- Comment #10 from Vitaliy Margolen   2008-12-14 16:37:29 ---
The reason it "captures" mouse input - tab control is being extended down too
far. And it's overlapping buttons.

Something like this fixes the problem but breaks apps that don't embed
propsheet into dialogs (eg winecfg):

--- a/dlls/comctl32/propsheet.c
+++ b/dlls/comctl32/propsheet.c
@@ -799,7 +799,7 @@ static BOOL PROPSHEET_AdjustSize(HWND hwndDlg,
PropSheetInfo* psInfo)
   TRACE("tab client rc %s\n", wine_dbgstr_rect(&rc));

rc.right += ((padding.x * 2) + tabOffsetX);
-  rc.bottom += (buttonHeight + (3 * padding.y) + tabOffsetY);
+  rc.bottom += buttonHeight + (3 * padding.y);

/*
    * Resize the property sheet.

I still don't exactly understand how exactly this program embedding propsheet
control into dialog. It's c++ and using some MFC magic.