profile: port basic dive editing to QtQuick

This needed a bit of refactoring of the ChartItem code, because
we have to be signaled on drag start. Currently only one handle
can be selected at a time. This was (implicitly) the case anyway,
as far as I can tell.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-01-20 21:03:02 +01:00
parent ea0085fef6
commit bece0a0652
21 changed files with 597 additions and 477 deletions

View file

@ -315,6 +315,7 @@ void ChartView::mousePressEvent(QMouseEvent *event)
dragStartMouse = pos;
dragStartItem = rect.topLeft();
draggedItem = item;
draggedItem->startDrag(pos);
grabMouse();
setKeepMouseGrab(true); // don't allow Qt to steal the grab
event->accept();