Hi everybody,
currently I’m working on an TextInput component with a binding to a model. Therefore I wanted to expose the responsible role for the ListItem as an property so that I can reuse the component multiple times.
Here the code snippets (only relevant stuff, model is named “myListModel”)
MyInput.qml:
import QtQuick 1.1
Item {
property variant modelRole: xval // also with string this doesn't work
TextInput {
text: myListModel.get(randomId...).modelRole
}
}
MAIN:
import QtQuick 1.1
Rectangle {
id: root
MyInput {
modelRole: xval
}
MyInput {
modelRole: yval
}
MyInput {
modelRole: anotherrole
}
}
with the string as property I get
Unable to assign [undefined] to QString text (in myTextInput.qml on the line of the text assignment)
and without the string (written like a variable see example above) I get additionally:
Reference Error: Can't find variable: xval (in myTextInput.qml on the line of definition of the property)
I found already something that worked with a model: http://comments.gmane.org/gmane.comp.lib.qt.qml/1778 but there is nothing about exposing a role.
I think the main problem is the type of the property, but what is the appropiate property type for this case?
Best regards
Florian
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