Anybody?
Been trying to play with the view's dragMoveEvent to take over the
default drag event's mime data and create a custom QDrag instance with
it, but that crashes. I also tried just adding test to the event's mime
data, but that has no effect.
Maybe I do need to just re-implement the drag from scratch?
It feels like there should be a more elegant solution, right?!
Cheers,
frank
On 30/07/18 3:24 PM, Frank Rueter | OHUfx wrote:
Hi all,
I have an app that uses two QListViews with delegates.
The user can drag ad drop items from one view into the other to create
something like a shopping list.
So far so good.
Now I need to enable the user to also drag an item out of the
application entirely.
Is it possible to access the drag event data that the list view
produces by default, so I don’t have to re-invent the wheel for the
already functioning internal drag&drop?
Here is a simplified example that just needs support for dragging an
item outside of the QApplication.
Any tips would be much appreciated.
Cheers,
frank
|import sys from PySide import QtGui, QtCore app =
QtGui.QApplication(sys.argv) class MyList(QtGui.QListView): def
__init__(self, parent=None): super(MyList, self).__init__(parent)
self.setDragEnabled(True) self.setAcceptDrops(True) list1 = MyList()
list2 = MyList() model1 = QtGui.QStandardItemModel(list1) model2 =
QtGui.QStandardItemModel(list1)
model2.setItemPrototype(QtGui.QStandardItem()) foods = [ 'Cookie
dough', 'Hummus', 'Spaghetti', 'Dal makhani', 'Chocolate whipped
cream' ] for food in foods: item = QtGui.QStandardItem(food)
model1.appendRow(item) list1.setModel(model1) list2.setModel(model2) w
= QtGui.QSplitter() w.addWidget(list1) w.addWidget(list2) w.show()
w.raise_() app.exec_() |
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