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Index: O

• -name option
• • as command-line option: Option Database Lookups
  • example: Using the Option Database
  • start_helpers_calculating subroutine and: Tcl/Tk Master Processor Code
  • Tk::CmdLine::SetArguments and: Using the Command Line
• -nocase option: Marks
• -offset option: Tag Options
• • Tile and Transparent Images
• -offvalue option: Table of Options for Button-Type Widgets
• • On and Off Values for a Checkbutton
  • Menubars the Clunky, Casual, Old-Fashioned Way
• -onvalue option
• • Button widgets and: Table of Options for Button-Type Widgets
  • Checkbuttons and: On and Off Values for a Checkbutton
  • • Menubars the Clunky, Casual, Old-Fashioned Way
• -opencmd option: The Tree Widget
• -option option: Subroutine Callback
• -options option: Tk::Optionmenu
• • Mega-Widget Quick-Start
• -orient option
• • Scale widgets and: Creating a Scale
  • • Orientation
  • Scrollbars and: Scrollbar Options
  • • Scrollbar Orientation
  • TList widgets and: The TList Widget
• -outline option
• • Canvas widgets and: Common Canvas Dash, Stipple, and Tile Options
  • createArc method and: The Arc Item
  • createOval method and: The Oval Item
  • createPolygon method and: Canvas Widget Option List
  • createRectangle method and: The Rectangle Item
• -outlinestipple option: Common Canvas Dash, Stipple, and Tile Options
• • The Arc Item
• -outlinetile option: Common Canvas Dash, Stipple, and Tile Options
• -overanchor option: The Popup Method
• -overstrike option: Dissecting a Font
• • Tag Options
• O command (Perl): Debugging and PrototypingPerl/Tk Programs
• Object-Oriented Perl (Conway): Mega-Widget Quick-Start
• OnDestroy method: Waiting for Events to Happen
• open method: Tree Methods
• openfold image: Tix Images
• OpenGL, glpOpenWindow command: Embedding OpenGL in a Perl/Tk Window
• openLine method: Setting and Getting the Gravity
• operating systems
• • colormap complications and: Colormap Complications
  • differences for Listbox modes: Operating System Differences
  • identifer: The Win32 System Menu Item
• operators used with tags: Tags
• option database: Option Database Lookups
• option menus: Option Menus
• optionAdd method: Using the Option Database
• • Manipulating Resources with option* Methods
• optionClear method: Manipulating Resources with option* Methods
• optionGet method: Manipulating Resources with option* Methods
• Optionmenu widget: Tk::Optionmenu
• optionReadfile method: Using the Option Database
• • Manipulating Resources with option* Methods
• options, order of precedence: User Customization
• option/value pairs
• • alignment suggestions: Developing Style
  • as resource: User Customization
  • packInfo method and: Retrieving pack information
  • qw operator and: Specifying Options
  • syntax for: Specifying Options
• Ousterhout, John K.: The Coming of Tcl/Tk
• ovals: The Oval Item
• • The Oval Item
• overanchor point: The Popup Method
• overridedirect method: Options
• • The Popup Method
• OverstrikeMode method: Setting and Getting the Gravity
• owner method: Locking an SDB File