Hi all, my first post here. Bear with me, I'm also new to Gtk...
Rather
than posting alot of code I'll try to describe my problem on a more
conceptual level and would like to hear if what I'm trying to do and how
I go about it seems sound.
I have an industrial camera from
which I can manage to grab and save to disk as many pictures as I like. I
do this in a loop which resides in a callback function which is called
when the take pictures button is clicked. Number of pictures to take is
specified by the user in a GtkTextEntry. So far so good. What I also
want is that a GtkImage-widget should be updated to immediately display
each new picture. This doesn't happen. Only the last picture taken will
be displayed and this happens exactly when the "take pictures"-button
callback returns. I guess the gtk-main loop has my request for widget
update [gtk_image_set_from_pixbuf(snapshot, pixbuf)] queued and will do
my request after it's done with the callback. I've tried some functions
like gtk_widget_show_now and gtk_widget_queue_draw right after the call
to gtk_image_set_from_pixbuf(snapshot, pixbuf), to no avail, obviously.
Any suggestions would be so welcome!
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