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Type: Task
Resolution: Unresolved
Priority: P2: Important
Fix Version/s: None
Affects Version/s: 5.11
Component/s: GUI: Drag and Drop, Quick: Mouse Touch and Tablet input
Labels:
None

Commits:
4506b936b (dev), 899b8baef (6.8), 76ecedaf6 (6.7), 56eacc22e (tqtc/lts-6.5), 3b46bea49 (tqtc/lts-6.2), 2968e444a (tqtc/lts-5.15)

There are two kinds: within the scene, and integrating with the operating system. So far, MouseArea handles both, and DragHandler handles neither. (You can just move an Item around within the scene, but dropping it on a DropArea doesn't do anything, and you can't drag it out of the window.)

DropArea is of course an Item. Should we have an equivalent Handler?

Worst case, we could have an imperative API to start the drag. (The KDE Plasma project has been getting away with that so far, by using C++ API.) But we can do better... but it needs some thought, because IMO the existing QtQuick DnD API is messy. It should be easier for app developers to work with.

depends on

QTBUG-68080 we need to move popup event forwarding logic from QWidgetWindow::handleMouseEvent() to QGuiApplication

Closed

relates to

QTBUG-76310 Dragging (QDrag) triggered by touch event requires an additional press to move drag target

Closed

QTBUG-68079 allow DragHandler to be used as an attached property

Reported

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For Gerrit Dashboard: QTBUG-68078
#	Subject	Branch	Project	Status	CR	V
265024,3	doc: Use DragHandler rather than MouseArea in the externaldrag snippet	dev	qt/qtdeclarative	Status: MERGED	+2	0
356427,2	doc: Use DragHandler rather than MouseArea in the externaldrag snippet	tqtc/lts-5.15	qt/tqtc-qtdeclarative	Status: MERGED	+2	0
356432,3	doc: Use DragHandler rather than MouseArea in the externaldrag snippet	6.2	qt/qtdeclarative	Status: MERGED	+2	0
572000,3	doc: Stop telling users that DragHandler is not for DnD	dev	qt/qtdeclarative	Status: MERGED	+2	0
572104,2	doc: Stop telling users that DragHandler is not for DnD	6.8	qt/qtdeclarative	Status: MERGED	+2	0
572687,2	doc: Stop telling users that DragHandler is not for DnD	6.7	qt/qtdeclarative	Status: MERGED	+2	0
573326,2	doc: Stop telling users that DragHandler is not for DnD	tqtc/lts-6.5	qt/tqtc-qtdeclarative	Status: MERGED	+2	0
573339,2	doc: Stop telling users that DragHandler is not for DnD	tqtc/lts-6.2	qt/tqtc-qtdeclarative	Status: MERGED	+2	0
574754,2	doc: Stop telling users that DragHandler is not for DnD	tqtc/lts-5.15	qt/tqtc-qtdeclarative	Status: MERGED	+2	0