[PyQt] Drag & Drop with QTreeWidget
RUI.NARCISO at airbus.com
Tue Dec 1 10:20:18 GMT 2009
I'm trying to implement Drag & Drop in my QTreeWidget based GUI but it is not clear to me how to proceed (after having read the Doc and googled it).
I have several question (tree = QTreeWidget())
1) I have activated:
yet before I would just keep the mouse pressed and slide over the selection I wanted but now that is not possible. Is there a way to maintain such behaviour and force that the drag is only performed on a second click over the selection ?
2) how do I force a certain QTreeWidgetItem NOT to accept drops ?
3) I have a specific tree:
| --- Campaign1
| |---- Folder1
| |------ Calc1 path1 (where path1= /home/ .... /Folder1/calcname1
| |------ Calc2 path2 (where path2= /home/ .... /Folder1/calcname2
| --- Campaign2
So what I would like would be to drag only items of name "calc*" to nodes of type "campaign" (ex: Campaign2) and when doing so create the sub-node "Folder1" if it does not exist within "campaign" and put the dragged items under "folder1" (and not "campaign" where they were dropped). How to do this ? Do I do this in a dropEvent? In a dropEventAction ?
Thank you all for your help, I know it's not easy to answer this sort of hypothetic questions.
PS: Sorry about the disclaimer on the bottom
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