Pre-submission Checklist

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Bug Description

The Flatpak version of COSMIC Camera does not follow the system’s theme settings. The interface stays the same regardless of switching between light or dark mode. Additionally, there is no option in Settings to manually toggle the theme (light, dark, system).

Steps to Reproduce

1. Install COSMIC Camera via Flatpak
2. Change system theme (light/dark)
3. Open COSMIC Camera
4. Observe that the app uses default theme instead of matching the system settings
5. Check Settings and note the absence of a theme toggle

Expected Behavior

The Flatpak build should respect the system theme automatically, and the Settings panel should provide theme options (light, dark, system).

COSMIC Camera Version

0.1.11

Installation Method

Flatpak (Flathub)

Linux Distribution

Pop 24.04

Additional Context

1. This issue does not appear in the non-Flatpak build (right).

2. Appearance is missing in the settings