Commit dfb3c0de authored by pieper's avatar pieper
Browse files

ENH: issue modified events when the state of the undo/redo buffer is changed

git-svn-id: http://svn.slicer.org/Slicer4/trunk@15633 3bd1e089-480b-0410-8dfb-8563597acbee
parent 96ef77a9
......@@ -572,6 +572,10 @@ proc EditorUpdateCheckPointButtons {} {
EditBox::SetButtonState NextCheckPoint Disabled
}
}
# issue a modified event on the parameter node so that any
# code that is observing it will have a change to update the
# enabled/disabled state of these buttons (slicer4)
[EditorGetParameterNode] Modified
}
# called by editor effects
......
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