How do I identify Drag & Drop sources across multiple QtQuick ListView controls.
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Hi:
I'm doing some prototyping use QtQuick ListViews.
I have 3 lists defined and am implementing Drag and Drop between those lists.
There are some "rules" I would like to implement.-
Item from List1 can be dropped onto List 2 and List3
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Item from List2 can be dropped onto List3, but not List1
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When an item is an item is dropped onto List3, I would like to be identify the source and
update the associated ListModel -
An Item from List can be dropped onto itself and the result should put the item into a different position with the list.
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When an item is hovering over a destination, I would like to have a visual indicator differentiating between an allowable/disallowable destination..
Currently I have this small QML code snippet that handles 1 way Drag&Drop between 2 ListViews:
DropArea { id: dropArea1 anchors.fill: parent onDropped: { var item = listView.model.get(listView.dragItemIndex); listView1.model.insert(0, item) listView.model.remove(listView.dragItemIndex); listView.dragItemIndex = -1; } }
I would like to be able to handle this functionality through QML.
Can someone help me with answers for these questions?Thanks,
JohnB -