>On Tue, 2003-05-27 at 18:33, Marcin Krzyzanowski wrote: >> Hi, >> >> I have a strange problem. >> >> I have a window, inside I put GtkPaned, and conenct to window as >> GTK_CONTAINER() to signal check-size, I suppose that it shoult be >> invoked only when window resize, but is is also when I move divider up >> or down, why ? > >check-resize is nothing you want to connect to ... it's very much >an internal implementation detail. > >> or could anybody tell me how to get moment when window window resized >> right ? I tried size-request, but there is the same situation. All I >> want to do is change divider position after window resize. > >::configure-event is probably best ... note that you'll need to >look the size in the event, since when ::configure-event is received >the widgets in the layout have not yet been layed out at the new >size.
heh, heh. i wrote about this last week (not sure if i got a reply, i was gone). i don't know much about Paned has changed for gtk+2, but in gtk+1, its horrible for this kind of thing. to do what you want, i had to (a) write gtk_paned_get_position(), since gtk+1.2 didn't provide it and (b) connect to the size_allocate event for the paned. there, i would check that the allocation was larger than the desired position, and if so, would set the position. then i would have to flag that i had done this for that pane, because if you do it again later, you get into an endless feedback loop of size_allocate() events induced by the set_position() call. in the end, it all works nicely. in gtk+1.2 at least, if you attempt to set the position when the allocation is too small, the position is clamped to the current allocation, and the wrong thing happens. btw, i also added a nice feature for my Paned's (as app code based on catching button events on the Paned handle) whereby clicking on the handle with a given button shrinks one child of the Paned to zero size. its very useful for my app. --p _______________________________________________ gtk-list mailing list [EMAIL PROTECTED] http://mail.gnome.org/mailman/listinfo/gtk-list
