The show signal is a Run-First signal, which means the default handler is always ran before any event handlers.
Just override the show virtual function and do stuff before chaining up to the parent member function. Emitting a signal is not necessary if you are already using overriding. May I ask you what the desired behavior is when the label text is modified, after the window is shown? - Yu On Wed, 2009-03-18 at 00:43 +0100, Perriman wrote: > Hi again, > > As I can see, anyone knows how to solve this... Then I will > overwrite the show method of my GscInfo object (inherit from GtkWindow) > and I will emit a "before-show" signal or a "show-info" signal before > to call GtkWindow->show. > > Regads, > Perriman > > > El Sun, 15 Mar 2009 04:06:59 +0100 > Perriman <chuchiperri...@gmail.com> escribió: > > > Hi all!!! > > > > I have a problem with "show" signal. I have a window and I > > need to change its size and position before showing it. Currently if > > I do: > > > > 1.- set the label text > > 2.- set the window size (based on label text) > > 3.- move the window > > 4.- show the window > > > > All works fine but if I have problems by doing: > > > > 1.- Connect to "show" signal > > 2.- set the label text > > 3.- gtk_widget_show (window); > > When "show" signal is emited: > > - set the window size (based on the label text previously > > setted) > > - move the window > > > > The problems are: > > 1.- The window size is not properly calculated > > 2.- I get a "flicker" because the window is show at (0,0) and > > then moved to the correct position. > > > > The "show" signal is emited after the real show mechanism and > > "configure" and "map" events don't work... > > > > > > Can you help me? > > > > Thanks a lot!!!! > > Perriman > > > > > _______________________________________________ > gtk-app-devel-list mailing list > gtk-app-devel-list@gnome.org > http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list _______________________________________________ gtk-app-devel-list mailing list gtk-app-devel-list@gnome.org http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
