y coordinate of clients components is wrong (GTK2 only)
- Lazarus/FPC Version: Lazarus 3.99 (rev main_3_99-1278-g6024175d) FPC 3.2.2 x86_64-linux-gtk2
- Operating System: Linux Mint
- CPU / Bitness: 64
What happens
The y- coordinates of Mouse Move / Mouse Down is wrong (differs by the height of the toolbar)
Error seem to be not present in fb8756e0 according to the discussion on https://www.lazarusforum.de/viewtopic.php?f=19&t=15332 the error could be created by: e916d8bc
What did you expect
The y-coordinate should be 0 on top of component and "height" on bottom
Steps to reproduce
Create empty application, put TPaintbox on formular, visualize y-Koordinates through MouseMove Eventdemo.zip
Edited by Uwe Schächterle