"No Gps Lock for Vehicle" shows up on top of video even for GPS-less vehicles.

[Williangalvani]

Expected Behavior

Unobstructed video.

Current Behavior

"No GPS Lock for Vehicle" shows at the center of the video

Steps to Reproduce:

Please provide an unambiguous set of steps to reproduce the current behavior

• Connect a Pixhawk with ArduSub 4.0.2 flashed
• Put the video in full screen in the fly view.

System Information

When posting bug reports, include the following information

• Operating System: [e.g. iOS 12.1, Windows 8, macOS Mojave 10.14.1, Ubuntu 14]
• QGC Version: 4.1 and master
• QGC build: self-built from source
• Autopilot (with version): ArduSub 4.0.2

We could check if the vehicle has a GPS connected, or check if a GPS is crucial for this type of vehicle. It would also be fine if this was displayed only over the map (as the map is not that useful without a GPS signal), but not over the video.

[Williangalvani]

Another possibility here is to only show it if the Arming Check for GPS is ticked. But I'm not sure how that translates to PX4