Hi Havoc,
However even putting gdk_flush()'es before the grab
doesn't solve the problem. What is the solution then ?
How can i wait till window is mapped ?
Thanx
Mitch
-------- Original Message --------
Subject: Re: Help with popup/popdown with pointer grab.
Date: 16 Jun 2001 11:12:11 -0400
From: Havoc Pennington <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
CC: <[EMAIL PROTECTED]>
References:
<[EMAIL PROTECTED]>
<[EMAIL PROTECTED]> writes:
> /* Popup window and grab pointer */
> gdk_window_show(window->window);
> gdk_window_raise(window->window);
> if (gdk_pointer_grab (window->window,
> FALSE, GDK_POINTER_MOTION_MASK,
> window->window, NULL, GDK_CURRENT_TIME)==0)
> printf("grab succeeded\n");
> else
This is a race condition. The window manager gets a request to
deiconify, and then will map your window. However, the window is
probably still unmapped when you do the grab. Remember that X is
asynchronous. If gdk_pointer_grab() is returning GrabNotViewable then
this is almost certainly the problem.
Havoc
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