button-show_focus

Documentation
- Reference manual
- Packages
  - XPCE
    - Classes
      - class button
        
        Instance variables
        
        dialog_item-accelerator
        
        button-default_button
        
        button-popup_image
        
        button-show_focus_border

button <- show_focus_border: bool

By default, the gtk and motif styles show a wide sunken border around the default button or the button holding the keyboard focus. By setting this variable to @off, this border is never painted. This is intended to deal with tightly placed buttons, buttons at the very edge of a window, etc.

The method button->label switches this flag automatically to @off if the label is set to an image.