Remove string version of unit_system, duration_units, length, pressure,
temperature, vertical_speed_time, and volume, including tests and make signals
strongly typed in C++
Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Register enums to allow them to be used in signal handlers instead of int.
Signed-off-by: jan Iversen <jan@casacondor.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
Use string literals to communicate with QML.
Instead of passing arounds enum/int value, it seems easier to pass string literals to QML and have that code respond to those
Signed-off-by: Jan Iversen <jani@apache.org>
Add signal testing of all variables
this commit contains all qPref* that work directly
followup commit will do changes to qPref* to make signals work
Signed-off-by: Jan Iversen <jani@apache.org>
The shadow variable causes properties only to be saved when
actual changed, therefore some test cases need update
Signed-off-by: Jan Iversen <jani@apache.org>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>