Example
This example creates a toggle button with a pixmap in it
with Gtk.Toggle_Button, Gdk.Pixmap, Gdk.Bitmap, Gtk.Pixmap;
with Gtk.Style, Gtk.Enums;
procedure Toggle is
Toggle : Gtk.Toggle_Button.Gtk_Toggle_Button;
Style : Gtk.Style.Gtk_Style;
Pixmap : Gdk.Pixmap.Gdk_Pixmap;
Mask : Gdk.Bitmap.Gdk_Bitmap;
PixmapWid : Gtk.Pixmap.Gtk_Pixmap;
begin
Do not specify a label
Gtk.Toggle_Button.Gtk_New (Toggle);
Style := Gtk.Toggle_Button.Get_Style (Toggle);
Gdk.Pixmap.Create_From_Xpm
(Pixmap,
Gtk.Toggle_Button.Get_Window (Toggle),
Mask,
Gtk.Style.Get_Bg (Style, Gtk.Enums.State_Normal),
"icon.xpm");
Gtk.Pixmap.Gtk_New (PixmapWid, Pixmap, Mask);
Add the pixmap to the button
Gtk.Toggle_Button.Add (Toggle, PixmapWid);
end Toggle;
Testgtk source code
This code is part of testgtk, a demo application packaged with GtkAda. Testgtk demonstrates the various widgets of GtkAda
-----------------------------------------------------------------------
-- GtkAda - Ada95 binding for the Gimp Toolkit --
-- --
-- Copyright (C) 1998-1999 --
-- Emmanuel Briot, Joel Brobecker and Arnaud Charlet --
-- --
-- This library is free software; you can redistribute it and/or --
-- modify it under the terms of the GNU General Public --
-- License as published by the Free Software Foundation; either --
-- version 2 of the License, or (at your option) any later version. --
-- --
-- This library is distributed in the hope that it will be useful, --
-- but WITHOUT ANY WARRANTY; without even the implied warranty of --
-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU --
-- General Public License for more details. --
-- --
-- You should have received a copy of the GNU General Public --
-- License along with this library; if not, write to the --
-- Free Software Foundation, Inc., 59 Temple Place - Suite 330, --
-- Boston, MA 02111-1307, USA. --
-- --
--
--
--
--
--
--
--
-----------------------------------------------------------------------
with Glib;
use Glib;
with Gtk;
use Gtk;
with Gtk.Box;
use Gtk.Box;
with Gtk.Toggle_Button;
use Gtk.Toggle_Button;
package body Create_Toggle_Buttons
is
----------
-- Help --
----------
function Help
return String
is
begin
return "A @bGtk_Toggle_Button@B
is a button
with two possible states,"
& " on
and off. Their state
is modified each time the user pressed"
& " the button. As opposed to @bGtk_Radio_Button@B, "
& " @bGtk_Toggle_Button@B are
not grouped,
and multiple buttons can"
& " be selected
at the same time.";
end Help;
---------
-- Run --
---------
procedure Run (Frame :
access Gtk.Frame.Gtk_Frame_Record'Class)
is
Box1, Box2 : Box.Gtk_Box;
A_Toggle_Button : Toggle_Button.Gtk_Toggle_Button;
begin
Set_Label (Frame, "Toggle Buttons");
Box.Gtk_New_Vbox (Box1, Homogeneous => False, Spacing => 0);
Add (Container => Frame, Widget => Box1);
Box.Gtk_New_Vbox (Box2, Homogeneous => False, Spacing => 10);
Set_Border_Width (Container => Box2, Border_Width => 10);
Box.Pack_Start (In_Box => Box1, Child => Box2,
Expand => False, Fill => False);
Toggle_Button.Gtk_New (A_Toggle_Button, "button1");
Box.Pack_Start (In_Box => Box2, Child => A_Toggle_Button,
Expand => False, Fill => False);
Toggle_Button.Gtk_New (A_Toggle_Button, "button2");
Box.Pack_Start (In_Box => Box2, Child => A_Toggle_Button,
Expand => False, Fill => False);
Toggle_Button.Gtk_New (A_Toggle_Button, "button3");
Box.Pack_Start (In_Box => Box2, Child => A_Toggle_Button,
Expand => False, Fill => False);
Show_All (Frame);
end Run;
end Create_Toggle_Buttons;