Dashboard widget "Trigger overview" sorts triggers differently than in Monitoring -> Overview

Create a few items and triggers with names:
trigger1
trigger2
trigger3
trigger10
trigger11
trigger12

Create problems and observe Monitoring overview. The triggers are sorted in natural order:
trigger1
trigger2
trigger3
trigger10
trigger11
trigger12

Create a dashboard widget "Trigger overview" and observe the triggers are sorted differently:
trigger1
trigger10
trigger11
trigger12
trigger2
trigger3