Modern Tkinter
Value holder for integer variables.

Tkinter Class API Reference Contents

IntVar

tkinter.IntVar(master=None, value=None, name=None)

Value holder for integer variables.

get()
set(value) ... aka initialize
trace_add(mode, callback)
trace_info()
trace_remove(mode, cbname)
trace_variable(mode, callback) ... aka trace
trace_vdelete(mode, cbname)
trace_vinfo()