bpo-30853: IDLE: Convert font and general vars to use VarTrace (#2914)
Instance tracers manages pairs consisting of a tk variable and a callback function. When tracing is turned on, setting the variable calls the function. Test coverage for the new class is 100%.
C
csabella committed
5b59154c0d3d91c0766b9177f6b737b1abcbf3f6
Parent: 6fcb69d
Committed by Terry Jan Reedy <tjreedy@udel.edu>
on 7/28/2017, 6:40:59 PM