This tracker is for defects only! For feature requests, see our discussion forum.
OS and Version (please complete the following information):
- Operating System: Windows 10
- GPU: Nvidia RTX4070, two G-Sync compatible monitors with enabled G-Sync
- Shotcut Version: v25.12.31
Describe the bug
Monitor flickers and Shotcut GUI stutters while Shotcut is running when G-Sync is enabled.
As you can see on screenshot, Shotcuts window is GPU accelerated, but for some unknown reason its triggers G-sync even if G-Sync mode in Nvidia control panel set as "For fullscreen only applications".
Only disabling G-Sync completely resolves this issue, but this is not acceptable solution.
Maybe this is not Shotcut specific problem but a Qt6 issue (?) on Windows or Nvidia driver (?). I have a few other Qt6 based apps that have the same issue, but they dont require such extensive interaction via GUI as Shotcut.
Steps To Reproduce
- Enable G-Sync
- Start Shotcut
- Move mouse cursor over any elements in Shotcut window.
Expected behavior
Option to disable HW acceleration for GUI would be nice.
Screenshots
This tracker is for defects only! For feature requests, see our discussion forum.
OS and Version (please complete the following information):
Describe the bug
Monitor flickers and Shotcut GUI stutters while Shotcut is running when G-Sync is enabled.
As you can see on screenshot, Shotcuts window is GPU accelerated, but for some unknown reason its triggers G-sync even if G-Sync mode in Nvidia control panel set as "For fullscreen only applications".
Only disabling G-Sync completely resolves this issue, but this is not acceptable solution.
Maybe this is not Shotcut specific problem but a Qt6 issue (?) on Windows or Nvidia driver (?). I have a few other Qt6 based apps that have the same issue, but they dont require such extensive interaction via GUI as Shotcut.
Steps To Reproduce
Expected behavior
Option to disable HW acceleration for GUI would be nice.
Screenshots