The source project of this merge request has been removed.
Don't crash when opening the color scheme menu
Since http://commits.kde.org/kconfigwidgets/31b32aac5dd0de6417d1178be49684da1c63aa0e and the folllowing commit signals of the menu/its actions were connected to lambdas which would call/use members of the KColorSchemeManager which created it. I submitted a fix in https://phabricator.kde.org/D26848 but until labplot depends on a newer version this will fix it too.