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Widgets

The sections which follow will describe widgets available from the TK Toolkit. Here is a brief summary of some of the widgets which are available:

• Label widgets
• Message widgets
• Entry widgets
• Listbox widgets
• Text widgets
• Scale widgets
• Frame and Toplevel widgets
• Configuration options
• Widget hierarchy
• Widget binding
• Command binding
• Packing
• Using frames to improve packing
• Using TCL code to generate widgets
• Procedures
• Data entry example
• Using radio buttons
• Using check buttons
• Modifying the application to display pre-stored data
• Scrolling and scrollbar widgets
• Menus