aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Initial data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

47
Task/Hello-world-Graphical/Ada/hello-world-graphical.ada Normal file
View file

@ -0,0 +1,47 @@
with Gdk.Event; use Gdk.Event;
with Gtk.Label; use Gtk.Label;
with Gtk.Window; use Gtk.Window;
with Gtk.Widget; use Gtk.Widget;
with Gtk.Handlers;
with Gtk.Main;
procedure Windowed_Goodbye_World is
Window : Gtk_Window;
Label : Gtk_Label;
package Handlers is new Gtk.Handlers.Callback (Gtk_Widget_Record);
package Return_Handlers is
new Gtk.Handlers.Return_Callback (Gtk_Widget_Record, Boolean);
function Delete_Event (Widget : access Gtk_Widget_Record'Class)
return Boolean is
begin
return False;
end Delete_Event;
procedure Destroy (Widget : access Gtk_Widget_Record'Class) is
begin
Gtk.Main.Main_Quit;
end Destroy;
begin
Gtk.Main.Init;
Gtk.Window.Gtk_New (Window);
Gtk_New (Label, "Goodbye, World!");
Add (Window, Label);
Return_Handlers.Connect
( Window,
"delete_event",
Return_Handlers.To_Marshaller (Delete_Event'Access)
);
Handlers.Connect
( Window,
"destroy",
Handlers.To_Marshaller (Destroy'Access)
);
Show_All (Label);
Show (Window);
Gtk.Main.Main;
end Windowed_Goodbye_World;