1 Chapter 14 An Introduction to Tk 133 14.1 Widgets and windows 134 14.2 Screens, decorations, and toplevel windows 136 14.3 Applications and processes 137 14.4 Scripts and events 138 14.5 Wish: a windowing shell 138 14.6 Widget creation commands 139 14.7 Geometry managers 140 14.8 Widget commands 141 14.9 Commands for interconnection 142 Chapter 15 Tour Of The Tk Widgets 145 15.1 Frames and toplevels 145 15.2 Labels, buttons, checkbuttons, and radiobuttons 146 15.3 Menus and menubuttons 148 15.3.1 Pull-down menus 150 15.3.2 Pop-up menus 150 15.3.3 Cascaded menus 150 15.3.4 Keyboard traversal and accelerators 151 15.4 Listboxes 151 15.5 Entries 152 15.6 Scrollbars 153 15.7 Text 154 15.8 Canvases 155 15.9 Scales 157 15.10 Messages 157 Chapter 16 Configuration Options 159 16.1 How options are set 159 16.2 Colors 161 16.3 Screen distances 163 16.4 Reliefs 164 DRAFT (3/11/93): Distribution Restricted