[HOP-2379] Use TextSizeUtilFacade.textExtent instead of dummyGC.textExtent

• Type: Sub-task
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Fix Version/s: 0.60
• Component/s: GUI, Hop Web
• Labels: pull-request-available
• Assignee: Hiromu Hota
• Reporter: Hiromu Hota
• Created: 01/Jan/21 23:19
• Updated: 12/Jan/21 21:12
• Resolved: 02/Jan/21 18:36

Description

In RAP, GC can only be created on Canvas and not on any other widgets (eg Image).

Issue Links

• links to: GitHub Pull Request #521
• links to: GitHub Pull Request #547