gtk2: Fixed issue when TPopupMenu appears incorrectly on 2 monitors aligned vertically
- Lazarus/FPC Version: Lazarus 2.3.0 r65368M FPC 3.2.3 x86_64-linux-gtk2
- Operating System: Ubuntu 20
- CPU / Bitness: 64
What happens
Issue is described by CudaText user here. https://github.com/Alexey-T/CudaText/issues/3769
My fix is attached, m1.diff