Copy button and Ctrl+C do not copy to clipboard on Pop!_OS COSMIC Wayland (Flatpak)

[Synthoras]

Flameshot Version

Flameshot v13.3.0
Compiled with Qt 6.9.3

Installation Type

Flatpak from Flathub

Operating System type and version

Pop!_OS 24.04 - COSMIC Desktop - Wayland

Description

Flameshot Version

Flameshot v13.3.0
Compiled with Qt 6.9.3

Installation Type

Flatpak (Flathub)

Operating System

Pop!_OS 24.04
COSMIC Desktop
Wayland

Description

Flameshot works correctly when launched with

flatpak run org.flameshot.Flameshot gui

I can capture and annotate screenshots without problems.

However:

• Ctrl+C does nothing
• the toolbar "Copy" button does nothing

The screenshot is NOT copied to the clipboard.

Interestingly, using the context menu (right click -> Copy to clipboard) works correctly.

Also, launching Flameshot with

flatpak run org.flameshot.Flameshot gui --raw | wl-copy --type image/png

copies the image successfully after pressing Enter.

Therefore the Wayland clipboard itself appears to work. The issue seems to affect only the normal Copy action (toolbar button / Ctrl+C).

Steps to reproduce

1. Launch:
   flatpak run org.flameshot.Flameshot gui
2. Select an area.
3. Draw an annotation.
4. Press Ctrl+C or click the Copy button.
5. Paste into another application.

Expected behavior

The screenshot should be copied to the clipboard.

Actual behavior

Nothing is copied.

Right-click -> Copy to clipboard works.
The --raw | wl-copy workaround also works.

Additional information

Qt 6.9.3
Wayland
COSMIC
Flatpak

Steps to reproduce

1. Launch:
   flatpak run org.flameshot.Flameshot gui
2. Select an area.
3. Draw an annotation.
4. Press Ctrl+C or click the Copy button.
5. Paste into another application.

Screenshots or screen recordings

No response

System Information

Pop!_OS 24.04
COSMIC Desktop
Wayland

[jonfarzrh]

I too am experiencing this bug, I was able to overwrite the shortcut to pipe --raw into wl-copy but it's I believe an issue with cosmic itself.