[gtkada] SIGNALS QUESTION
Jacobo Marcos
jacobom at navegalia.com
Mon Apr 15 17:04:38 CEST 2002
I'm developing an aplication in gtkada(with glade) and i have a main
window and others dialog windows.
When i click on the upper and rigth button [X] on the frame of the
aplication (MAIN WINDOW) i catch a "destroy" signal and i finish all the
aplication
with an Gtk_Exit(1) procedure, something like that:
-----------------------------
-- On_Ventana_Ppal_Destroy --
-----------------------------
procedure On_Ventana_Ppal_Destroy
(Object : access Gtk_Window_Record'Class)
is
begin
Gtk_Exit(1);
end On_Ventana_Ppal_Destroy;
that's rigth for my application. I want to exit from the app
BUT :
When i click on the upper and rigth button [X] on the frame of a
dialog window i want only to hide this window and when i catch the
"destroy" signal, i do something like:
procedure On_Selector_De_Fichero_Destroy
(Object : access Gtk_File_Selection_Record'Class)
is
begin
Hide_All(Selector_De_Fichero);
end On_Selector_De_Fichero_Destroy;
When i exec. the program in i click in the [X] of an dialog window it
is hidden (or is destroyed, in my opinion) but then when i want to
reopen the dialog the app. finishes and a message is printed the console
raised STORAGE_ERROR : stack overflow (or erroneous memory access)
( in my opinion erroneous mem. access)
I think i have a STRONG problem with the destroy signal an the
effects that causes in a gtk process.
But what i want is:
- when i click the [X] button of the main window frame EXIT the
application.
- when i click the [X] button of another window frame EXIT the
window is hidden.
Have i choosen a bad signal to handle, my signal hadlers are wrong
implemented
Excuse me my bad english. Thanks
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