Hi all-
I'm using GTK 1.2 and I'm trying to send a signal between two GTK windows
and it seems that the way to do it is to use the
gdk_event_send_client_message() function to send the message and use
gdk_add_client_message_filter() to receive the message.
I'm having a problem in that I send the message, but the filter function
set up by gdk_add_client_message_filter() never gets called so I presume
that the message is getting lost somewhere...
Here's some code snippet from the sender:
/* wid = x window ID */
/* message = data attached to client_event */
client_event.type = GDK_CLIENT_EVENT;
client_event.window = NULL;
client_event.send_event = TRUE;
client_event.message_type = gdk_atom_intern("_TKSEND_EVENT", FALSE);
client_event.data_format = 8;
memcpy(client_event.data.b, &message, 20);
gdk_event_send_client_message((GdkEvent *) &client_event, wid);
Here's some code snippet from the receiver:
gdk_add_client_message_filter(gdk_atom_intern("_TKSEND_EVENT", FALSE),
clientEventCallback, NULL);
I'm not seeing my callback function (clientEventCallback) being called, so
I'm assumming that something is broken somewhere. Am I missing anything?
-Robert
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