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| author | J-P Nurmi <jpnurmi@digia.com> | 2013-05-16 11:08:19 +0200 |
|---|---|---|
| committer | The Qt Project <gerrit-noreply@qt-project.org> | 2013-05-17 10:05:21 +0200 |
| commit | 75642c485ce958d5a6ed7c294e5a535abb4ca506 (patch) | |
| tree | 4c71df49d6888feaaa6b9b283c7890342fd42c39 /src/controls/TableView.qml | |
| parent | 69a9572261d44358c083ee5d8802d5042b3a470c (diff) | |
| download | qtquickcontrols-75642c485ce958d5a6ed7c294e5a535abb4ca506.tar.gz | |
TableView: fix a performance issue with row delegate instantiation
To avoid accidentally instantiating all rows at construction time, make
sure the rows have a valid (but arbitrary) height meanwhile the row
delegates haven't yet been loaded.
Change-Id: I1afc6bfa920886260717b3cb172fa0d858c0a8d5
Reviewed-by: Caroline Chao <caroline.chao@digia.com>
Diffstat (limited to 'src/controls/TableView.qml')
| -rw-r--r-- | src/controls/TableView.qml | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/controls/TableView.qml b/src/controls/TableView.qml index 4441207e..46e1d97d 100644 --- a/src/controls/TableView.qml +++ b/src/controls/TableView.qml @@ -450,6 +450,7 @@ ScrollView { sourceComponent: root.rowDelegate // Row fills the view width regardless of item size // But scrollbar should not adjust to it + height: item ? item.height : 16 width: parent.width + __scroller.horizontalScrollBar.width x: flickableItem.contentX |