Tkinter 3000 SimpleRightArrow Widget
May 9, 2001 | Fredrik Lundh
The demoSimpleRightArrow module contains a minimal widget implementation. The widget class overrides a single method, ui_handle_repair.
File: demoSimpleRightArrow.py
from WCK import Widget class SimpleRightArrow(Widget): # minimal widget implementation def ui_handle_repair(self, draw, x0, y0, x1, y1): brush = self.ui_brush("black") xy = (x0, y0, x1, (y0+y1)/2, x0, y1) draw.polygon(xy, brush)
The WCK framework provides standard methods to handle things like widget creation, configuration management, and resizing. The framework also draws the background before calling the repair method.
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