Toc Gallery Index Tree Gtk.Check_Button

Screenshot

No screeshot

Hierarchy

Description

A Gtk_Check_Button places a discrete Gtk_Toggle_Button next to a widget, (usually a Gtk_Label).

Types

  • type Gtk_Check_Button is access all Gtk_Check_Button_Record'Class;
  • type Gtk_Check_Button_Record is new Toggle_Button.Gtk_Toggle_Button_Record with private;

Subprograms

  • procedure Gtk_New (Check_Button : out Gtk_Check_Button; Label : UTF8_String := "");
    Create a check button. if Label is null, then no widget is associated with the button, and any widget can be added to the button (with Gtk.Container.Add).
  • procedure Gtk_New_With_Mnemonic (Check_Button : out Gtk_Check_Button; Label : UTF8_String);
    Create a new check button containing a label. If characters in Label are preceded by an underscore, they are underlined indicating that they represent a keyboard accelerator called a mnemonic. Pressing Alt and that key activates the checkbutton. Label: The text of the button, with an underscore in front of the mnemonic character
  • procedure Initialize (Check_Button : access Gtk_Check_Button_Record'Class; Label : UTF8_String := "");
    Internal initialization function. See the section "Creating your own widgets" in the documentation.
  • procedure Initialize_With_Mnemonic (Check_Button : access Gtk_Check_Button_Record'Class; Label : UTF8_String);
    Internal initialization function.
  • function Get_Type return Glib.GType;
    Return the internal value associated with a Gtk_Check_Button.

Style Properties

  • Indicator_Size_Property
    Int
    Size of check or radio indicator
  • Indicator_Spacing_Property
    Int
    Spacing around check or radio indicator

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.Check_Button; use Gtk.Check_Button; package body Create_Check_Buttons is ---------- -- Help -- ---------- function Help return String is begin return "A @bGtk_Check_Button@B has two possible states, either activated" & " or desactivated. A callback can be set each time the state is" & " modified."; end Help; --------- -- Run -- --------- procedure Run (Frame : access Gtk.Frame.Gtk_Frame_Record'Class) is Box1, Box2 : Box.Gtk_Box; A_Check_Button : Check_Button.Gtk_Check_Button; begin Set_Label (Frame, "Check 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); Check_Button.Gtk_New (A_Check_Button, "button1"); Box.Pack_Start (In_Box => Box2, Child => A_Check_Button); Check_Button.Gtk_New (A_Check_Button, "button2"); Box.Pack_Start (In_Box => Box2, Child => A_Check_Button); Check_Button.Gtk_New (A_Check_Button, "button3"); Box.Pack_Start (In_Box => Box2, Child => A_Check_Button); Show_All (Box1); end Run; end Create_Check_Buttons;

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