On Tue, 2008-05-13 at 18:25 +0200, Dimitri Holz wrote:
> Dimitri Holz schrieb:
> > I use a resize() - methode to change a size of my window, but I do it in
> > a do-while-trails to see the change-effect:
> >
> > void MyWindow::change_size()
> > {
> > int x=100, y=100;
> > do
> > {
> > MyWindow::resize(x, y);
> > .......................................................
> > x++;
> > y++;
> > }while(x<800||y<800);
> > }
> >
> > but the problem is that you see only the first and the last size and I
> > can`t find a GtKmm-methode for refresh a window like ::refresh() ;
> > or ::reload() or so. How can I solve this problem?
> > _______________________________________________
> > gtkmm-list mailing list
> > [email protected]
> > http://mail.gnome.org/mailman/listinfo/gtkmm-list
> >
> > ANOTHER PROBLEM: the same code without loops: there are 2 buttons in the
> > window and after resize they stay at the same place with the same size,
> > only after the next event they refreshes theyselfes. How can you update
> > them?
its nothing to do with loops.
all GUI applications have this structure:
main () {
... do some setup ....
while (no_reason_to_exit) {
GUI_Toolkit_waits_for_events ();
GUI_Toolkit_calls_your_event_handlers ();
GUI_Toolkit_updates_windows();
}
... do some shutdown stuff ...
}
as you can hopefully see, nothing that you do inside any code you write
for an event handler (whether its a button press, or an idle handler or
whatever else) will be visible until the *next* iteration of the GUI
toolkit's "update windows" step.
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