qt/qtdeclarative.git/src/quick/items/qquickgridview.cpp, branch wip/cmake

QQuickListView: implement support for reusing items

2019-12-04T00:35:02+00:00

This patch will implement delegate item recycling in
ListView. The API will be the same as used in TableView, except
that it will be off by default since the behavior of a delegate
that is reused is not compatible with legacy applications
which were not written with this in mind.

Most importantly:

- Component.onCompleted will only be called on a delegate the
first time it's created, and never when it's reused.

- Any user-declared properties in the delegate (that is, not
model roles, index, etc) will not be cleared or updated when an
item is reused. The application must do this manually upon
receiving the pooled or reused signal in the item.

[ChangeLog][ListView] ListView now has support for reusing delegate
items. This can be switched on by setting the reuseItems property of
ListView to true.

Task-number: QTBUG-80507
Change-Id: I68cc8300b050e4a1f89feebb1d31a2fd9189c793
Reviewed-by: Shawn Rutledge

Merge remote-tracking branch 'origin/5.12' into 5.13

2019-08-28T05:34:06+00:00

Change-Id: I0ae0a162e133cffd8fb1a2c6b70826e50f06facd

doc: Clarify that the delegate populate transition doesn't always run

2019-08-12T09:44:09+00:00

Fixes: QTBUG-42798
Change-Id: If10f06450f1e50893e5ba103e7c8c2d83667a651
Reviewed-by: Venugopal Shivashankar

Fix heap-use-after-free with QQuickListView

2019-06-04T14:18:28+00:00

Ensure we stop FXViewItems from tracking so we don't have pointers
to dead QQuickListViewPrivate object on QQuickItem destruction.

Fixes: QTBUG-71581
Change-Id: I80291086697b1455d9319969fe5cba0ea4d04a73
Reviewed-by: Richard Moe Gustavsen

Add itemAtIndex to quick views

2019-01-17T14:53:31+00:00

This patch adds itemAtIndex method to ItemView-derived views and
to PathView.

[ChangeLog][QtQuick][QQuickItemView] Added itemAtIndex() to
GridView, ListView and PathView to fetch a visible delegate by index.

Change-Id: Id8475d06c1481036984fe5109bb52cf2729b1c21
Fixes: QTBUG-72961
Reviewed-by: Shawn Rutledge

QQuickGridView: Respect margins

2018-10-04T07:00:50+00:00

The margin has to be taken into account when calculating the positions
for the dimension we are not scrolling and when calculating the number
of columns available.

Fixes: QTBUG-69863
Change-Id: Id2a53ced263c8926a8bfaf658376be293af3e8c9
Reviewed-by: Richard Moe Gustavsen

Doc: Remove documentation for deprecated QML types

2018-09-25T03:58:31+00:00

VisualDataModel, VisualDataGroup, and VisualItemModel
are replaced with DelegateModel, DelegateModelGroup, and
ObjectModel respectively (since
7cad0e52c5a020bd29635e9912fd8946a6b48124).

Also renamed/deleted a few snippet files and an image.

Task-number: QTBUG-37725
Change-Id: I5fa93993a31d8f9b08e7a282d5550ddd9bfb813f
Reviewed-by: Shawn Rutledge

StrictlyEnforceRange should not override valid SnapOne decisions

2018-06-29T21:17:39+00:00

The changes made in 134d980a7fcf61c5440019bcfb3fdfc39c3f5f3c and
2b779fbd25aaf09897ee2cdc4edffd12a980420b were still a bit too broad.
Tighten the condition further so original behavior is restored
for smaller to medium drags.

Change-Id: I9006e9cea80c1ef79e0b8d6a47b2a497532bef57
Reviewed-by: Mitch Curtis

Fix SnapOneItem/Row behavior for mid-range flicks

2018-06-29T16:41:18+00:00

Previously small and large flicks would go to the next item, but there
was a small range just under halfway where it would snap to the previous
position (most easily hit with smaller delegates). Get rid of this
blindspot.

Change-Id: Ib8d026cad9427b2d209a9646b3ea515f578457ae
Reviewed-by: Mitch Curtis

Doc: Add missing dots (qtdeclarative)

2018-06-19T12:44:48+00:00

Task-number: QTBUG-68933
Change-Id: Ibb5aa227e82825085e7214e17dcffcb17fd44157
Reviewed-by: Topi Reiniö