The opening dialog does not work when the application is compiled for Qt5.15 because the "Ok" and "Cancel" buttons in the camera selection dialog do not trigger the slots they are supposed to. This problem does not occur in Qt 5.12 (the most recent version tested) or earlier.
The opening dialog does not work when the application is compiled for Qt5.15 because the "Ok" and "Cancel" buttons in the camera selection dialog do not trigger the slots they are supposed to. This problem does not occur in Qt 5.12 (the most recent version tested) or earlier.