Error in virtual treeview clumn header - bug in themeservices background =
Original Reporter info from Mantis: MIS5
-
Reporter name:
Original Reporter info from Mantis: MIS5
- Reporter name:
Description:
Column headers are now painted all black.
This happens with both
- https://github.com/blikblum/VirtualTreeView-Lazarus/
- And version shipped in Lazarus (just did complete SVN)
For the rest of this post I will be using the version shipped with Lazarus (laz.virtualtreeview / LazVirtualTreeview)
I havde made no code changes and there is no owner-draw or similar in play here. Content/data draws correctly.
... Using ownerdraw and paint oneself is a workaround
... In the lazarus forum it was speculated by another: "it looks like the theme service fails to get the correct background for the header under cocoa"
Steps to reproduce:
See screenshot - simply have column headers
Additional information:
https://forum.lazarus.freepascal.org/index.php/topic,53347.0.html
Mantis conversion info:
- Mantis ID: 38507
- OS: Mac
- Build: 2021-02-16
- Platform: LCL Cocoa
- Version: 2.0.10