2.99 dialogs don't have opening transition from DWM anymore
Environment/Versions
- GIMP version: 2.99.19 (256c795a)
- Package: CI crossbuild
- Operating System: Windows 11
Description of the bug
When opening any GIMP 2.99 dialog on Windows, the dialog will open abruptly, without a smooth transition. But the transition exists when closing the dialog.
This is a regression comparing with 2.10, which have transition when opening and closing:
Reproduction
Is the bug reproducible? Always
Reproduction steps:
- Open a GIMP dialog (e.g. File>"New", Help>"About GIMP")
…
Expected result: dialog is opened with transition
Actual result: dialog is opened very harsh