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@@ -45,6 +45,11 @@ def prepare_choice(widget, holder, propname, choice, default,
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allow_none=False, transform=None):
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allow_none=False, transform=None):
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# for newly created vms, set propname to None
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# for newly created vms, set propname to None
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+ # clear the widget, so that prepare_choice functions can be used
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+ # to refresh widget values
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+ while widget.count() > 0:
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+ widget.removeItem(0)
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+
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debug(
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debug(
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'prepare_choice(widget={widget!r}, '
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'prepare_choice(widget={widget!r}, '
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'holder={holder!r}, '
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'holder={holder!r}, '
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