Saving/Loading properties to/from settings file

[MichK]

Hi,

I have following problem:
I have Settings View which is made in QML. I want to set colours used in my application. Colour information and all settings are implemented as Q_PROPERTIES in C++ class. Settings are saved to a file.

Is there any QML specific way to:
Load data from file - set data in C++ object and in QML element
Set data in QML element and C++ object.
Save data to a file.

I know about property binding and QML Binding element, but this probably
not the solution.

Maybe I should use normal functions instead of property binding??

[MichK]

My approach is following and it should work:
appSettings is C++ object, representing application settings

@
id:minColorSelector
...
property bool constructing: false

        onSelectedSchemaChanged: {
            console.log("constr " + constructing);
        }

        Component.onCompleted: {
            constructing = true
            minColorSelector.selectedSchema = appSettings.minMaxSelectedSchema()
            constructing = false
        }

@