Bug 511655

SUMMARY
Qrca window just says "Camera is not supported on the platform"

STEPS TO REPRODUCE
1. Start program, either from a terminal or application launcher
2. 
3. 

OBSERVED RESULT
Qrca window just says "Camera is not supported on the platform"

When starting from a terminal, below is the output:

---

$ qrca 
qt.qml.typeregistration: Invalid QML element name "QrCodeContent"; value type names should begin with a lowercase letter
qt.multimedia.ffmpeg: Using Qt multimedia with FFmpeg version 7.1.2 GPL version 2 or later
Failed to initialize QCamera "Not available"
qrc:/qt/qml/org/kde/qrca/QrCodeScannerPage.qml:96:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
qrc:/qt/qml/org/kde/kirigami/templates/OverlaySheet.qml:139:5
qrc:/qt/qml/org/kde/qrca/QrCodeScannerPage.qml:288:5: QML OverlaySheet: Binding loop detected for property "implicitHeight":
qrc:/qt/qml/org/kde/kirigami/templates/OverlaySheet.qml:139:5

---

EXPECTED RESULT
Camera activation

SOFTWARE/OS VERSIONS
Operating System: Gentoo Linux 2.18
KDE Plasma Version: 6.4.5
KDE Frameworks Version: 6.18.0
Qt Version: 6.9.3
Kernel Version: 6.12.47-gentoo-dist (64-bit)
Graphics Platform: Wayland
Processors: 12 × AMD Ryzen 5 5600X 6-Core Processor
Memory: 32 GiB of RAM (31.3 GiB usable)
Graphics Processor: AMD Radeon RX 480 Graphics


ADDITIONAL INFORMATION
The camera is connected and works fine in Kamoso, so the hardware and driver is available for the system.