class Tk::RadioButton
Public Class Methods
# File lib/ffi-tk/widget/radiobutton.rb, line 6 def self.tk_command 'radiobutton' end
Public Instance Methods
Deselects the radiobutton and sets the associated variable to an empty string. If this radiobutton was not currently selected, the command has no effect.
# File lib/ffi-tk/widget/radiobutton.rb, line 13 def deselect execute_only(:deselect) end
Flashes the radiobutton. This is accomplished by redisplaying the radiobutton several times, alternating between active and normal colors. At the end of the flash the radiobutton is left in the same normal/active state as when the command was invoked. This command is ignored if the radiobutton's state is disabled.
# File lib/ffi-tk/widget/radiobutton.rb, line 23 def flash execute_only(:flash) end
Does just what would have happened if the user invoked the radiobutton with the mouse: selects the button and invokes its associated Tcl command, if there is one. The return value is the return value from the Tcl command, or an empty string if there is no command associated with the radiobutton. This command is ignored if the radiobutton's state is disabled.
# File lib/ffi-tk/widget/radiobutton.rb, line 33 def invoke execute_only(:invoke) end
Selects the radiobutton and sets the associated variable to the value corresponding to this widget. pressed over a radiobutton, the button activates whenever the mouse pointer is inside the button, and deactivates whenever the mouse pointer leaves the button.
# File lib/ffi-tk/widget/radiobutton.rb, line 42 def select execute_only(:select) end