[NETBEANS-3870] Smooth scrolling for FlatLaF inside the editor is hacky/lacky

• Type: Improvement
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 11.3
• Fix Version/s: 12.0
• Component/s: FlatLaf, ide - UI
• Labels: pull-request-available

Environment

Product Version: Apache NetBeans IDE 11.3-beta2
Updates: Updates available to version NetBeans 8.2 Patch 2
Java: 11.0.2; Java HotSpot(TM) 64-Bit Server VM 11.0.2+9-LTS
Runtime: Java(TM) SE Runtime Environment 11.0.2+9-LTS
System: Windows 10 version 10.0 running on amd64; Cp1252; de_DE (nb)
User directory: C:\Users\Chrl\AppData\Roaming\NetBeans\11.3-beta2
Cache directory: C:\Users\Chrl\AppData\Local\NetBeans\Cache\11.3-beta2

• Assignee: Karl Tauber
• Reporter: Christian Lenz
• Created: 12/Feb/20 20:47
• Updated: 13/Jun/20 21:44
• Resolved: 09/Jun/20 18:25

Description

I use the latest 11.3 beta 2 with the new Flat LaF. The smooth scrolling works perfect inside of those UI elements:

• Navigator
• Options (tested with Editor and Team tab)
• Project View
• Files View
• Services View

But the smooth scrolling is hacky/lacky in the editor. I use Windows 10 64 bit with a Surface Book and the touchpad on it, no extra mouse.

We can make a skype session or I will try to make a little video, a screencapture (gif) will not work well here. I already commented about the problem here: https://issues.apache.org/jira/browse/NETBEANS-49. The problem happens with the implementation of ebakke for the default NetBeans LaF.

Please let me know, what you need from my site

Issue Links

• links to: GitHub Pull Request #2058