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Code Issues Projects Releases Packages Wiki Activity Actions 8

New class syntax.

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This commit is contained in:
Guido van Rossum 1991-12-26 13:06:29 +00:00
parent decc4b99e1
commit ce08448165
29 changed files with 81 additions and 81 deletions
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10
Lib/lib-stdwin/Sliders.py
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@ -22,7 +22,7 @@ _MASK = 3
# It does not support any of the triggers or hooks defined by Buttons,
# but defines its own setval_trigger and setval_hook.
#
class DragSliderReactivity() = BaseReactivity():
class DragSliderReactivity(BaseReactivity):
#
def mouse_down(self, detail):
h, v = hv = detail[_HV]
@ -43,7 +43,7 @@ class DragSliderReactivity() = BaseReactivity():
self.active = 0
#
class DragSliderAppearance() = ButtonAppearance():
class DragSliderAppearance(ButtonAppearance):
#
# INVARIANTS maintained by the setval method:
#
@ -94,14 +94,14 @@ class DragSliderAppearance() = ButtonAppearance():
self.settext(self.pretext + `self.val` + self.postext)
#
class DragSlider() = DragSliderReactivity(), DragSliderAppearance(), Define():
class DragSlider(DragSliderReactivity, DragSliderAppearance, Define):
def definetext(self, (parent, text)):
raise RuntimeError, 'DragSlider.definetext() not supported'
# Auxiliary class for PushButton incorporated in ComplexSlider
#
class _StepButton() = PushButton():
class _StepButton(PushButton):
def define(self, parent):
self = PushButton.define(self, parent)
self.step = 0
@ -130,7 +130,7 @@ class _StepButton() = PushButton():
# A complex slider is an HSplit initialized to three buttons:
# one to step down, a dragslider, and one to step up.
#
class ComplexSlider() = HSplit():
class ComplexSlider(HSplit):
#
# Override Slider define() method
#