Button

Button:

Corresponds to: Fl_Button

Inherits from: Widget

• fl.Button( int X, int Y, int W, int H, *str label ) ==> userdata
• fl.Button{ table } ==> userdata (table constructor syntax)
• obj:clear() ==> bool (same as .value = 0)
• obj:set() ==> bool (same as value = 1)
• obj:setonly() (button on + others in group off)
• methods defined for the Widget userdata type
• obj.type ==> str mode get (see below)
• obj.type = str mode set (see below)
• obj.value ==> bool v get (1 on, 0 off)
• obj.value = bool v set (1 on, 0 off)
• obj.down_box ==> str [Fl_Boxtype](https://www.fltk.org/doc-1.3/Enumerations_8H.html#ae48bf9070f8541de17829f54ccacc6bc) get
• obj.down_box = str [Fl_Boxtype](https://www.fltk.org/doc-1.3/Enumerations_8H.html#ae48bf9070f8541de17829f54ccacc6bc) set
• obj.shortcut ==> userdata (shortcut key)
• obj.shortcut = int|str|userdata (shortcut key)
• obj.down_color ==> userdata get Fl_Color
• obj.down_color = int|userdata set Fl_Color
• properties defined for the Widget userdata type

Different behavior for the button can be selected by setting its type mode to one of:

• "FL_NORMAL_BUTTON" (the default)
• "FL_TOGGLE_BUTTON"
• "FL_RADIO_BUTTON"