5ee0a2124c
Start numbering Android touch points from 1 instead of 0. The QPointingDevice was added in Qt6. This means we don't need to worry about unique IDs for each touch point. Different IDs are needed for multi touch. The touch point ID of each physical finger must be unique and immutable as long as either finger is still pressed. Theoretically, it doesn't matter from what value we start the numbering of touches. The problem with numbering from 0 is that the touch point can be easy overwritten. It is enough to create QSinglePointEvent (like QMouseEvent) and by default touch point with 0 ID will be cleared and lose all current data. Because of that, Android's touch point numbering will start from 1 instead of 0. Pick-to: 6.7 6.5 Fixes: QTBUG-112287 Change-Id: I83a4678a0751bdb7a5ff5353ec49866d4cca5f05 Reviewed-by: Assam Boudjelthia <assam.boudjelthia@qt.io> (cherry picked from commit cb3b972bb128e0ee9e4e18a49119934eee4f7c6e) Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>