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dashboard: Disable Group CCB policy menu before first entry is selected

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It was possible to crash the dashboard by opening the context menu
before an applet entry had been selected for the first time (e.g.
immediately after startup) and selecting one of the Group CCB
actions, as the enable update slot would not have been run.
This commit is contained in:
David Nadlinger 2021-03-21 02:04:24 +00:00
parent 6fd088e339
commit bdaaf3c1d7
1 changed files with 1 additions and 0 deletions
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artiq/dashboard/applets_ccb.py
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@ -45,6 +45,7 @@ class AppletsCCBDock(applets.AppletsDock):
self.ccbp_group_action.setMenu(ccbp_group_menu)
self.table.addAction(self.ccbp_group_action)
self.table.itemSelectionChanged.connect(self.update_group_ccbp_menu)
self.update_group_ccbp_menu()
ccbp_global_menu = QtWidgets.QMenu()
actiongroup = QtWidgets.QActionGroup(self.table)