winex11.drv: Fix window stacking order with insert_after parameter.
When calling the SetWindowPos function to change the window Z-order with an insert_after parameter as a real window handle, the expected result is that the insert_after window appears above the specified window hwnd. For example, calling SetWindowPos(g_hwndB, g_hwndA, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOACTIVATE) should result in window A appearing above window B. Below is a demo showing test results on Windows versus Wine:
The initial z-order of WindowA and WindowB is: WindowB is above WindowA:
Next, click the "Place WindowA above WindowB" button on Windows and Wine respectively. The test results are as follows:
On Windows, After clicking the button, WindowA is placed above WindowB:
On wine, After clicking the button, the Z-order of WindowA and WindowB remains unchanged:
demo:
Signed-off-by: Zhao Yi zhaoyi@uniontech.com


