All Questions
Tagged with qt-quick qabstractitemmodel
7 questions
8
votes
2
answers
26k
views
How to update QAbstractItemModel view when a Data is updated
I use the Qt example for QAbstractItemModel and I try to update an Item to a given index.
I tried to use emit DataChangedbut it doesn't work, the view is not updated.
Here is an example:
What I ...
- 593
1
vote
1
answer
2k
views
QML QAbstractItemModel : How to insert at index i
I use the Qt example forQAbstractItemModel and I try to add an Item to a given index.
I read the doc and I try to use this
But it doesn't work as expected and instead of adding a new Item, it just ...
- 593
0
votes
0
answers
65
views
QAbstracktListModel which consists of QAbstractListModels. How to implement?
I need to have List whitch contains Lists. It's not a tree.
So the problem is that I need to dynamically get new data models from QML.
Can I implement QAbstractItemModel and use in in TreeView??
How ...
- 143
0
votes
1
answer
463
views
Using QAbstractItemModel to return QQuickPaintedItem for use in QML delegate
I implemented a subclass of QQuickPaintedItem to be used in QML which works on its own when registered through
qmlRegisterType<T>
Instances of this class are created at application startup and ...
- 47
14
votes
5
answers
25k
views
How to implement QML ListModel like get method for an QAbstractListModel derived model
I want to use an QAbstractListModel derived model in QML. Binding the model to views already works great.
The next thing I want achieve is the ability to access specific items and their role like it ...
- 1,751
1
vote
2
answers
2k
views
Bind a QIcon provided by a class derived from QAbstractListModel to QML Image
I try to bind a QIcon provided by a class derived from QAbstractListModel to QML Image like this:
Component {
id: myDelegate
//...
Column {
anchors.verticalCenter: ...
- 1,751
6
votes
2
answers
5k
views
QML view wont update when adding a new item to a QAbstractListModel based model
I've figured out how to bind a model derived from QAbstractListModel to a QML view.
But the next thing I tired does not work. If a new Item is added to the model the QML view will not update. Why is ...
- 1,751