Denis Rouzaud 4cd1b5b975
fix open form button not always enabled in relation reference widget (#42144)
* fix open form button not always enabled in relation reference widget

when the underlying model has more feature than what the model fetches by default (100),
the feature is not fetched yet when the combobox has its index changed

the new signal allows to be aware when the feature is ready to be used
2021-03-18 20:37:09 +01:00
..
2021-03-10 11:11:46 +10:00
2021-03-09 06:32:43 +01:00