fix bug not allow adding new higher condition in MultiColorDotDialog

closes #264 (closed)

assigned to @ldam

requested review from @kienle

changed title from fix bug not allow adding new higher condition to fix bug not allow adding new higher condition in MultiColorDotDialog

approved this merge request

added 7 commits

• 95c29012...01f5d4fd - 6 commits from branch develop
• 86e6da48 - Merge branch 'develop' into i264_multicolordot_adding_new_value

Compare with previous version

merged

mentioned in commit fe8eca13