Row background and foreground colors, alternate background colors, text font, and collapsed/expanded icons can be easily changed without writing a new delegate. Custom delegates can be created, but it is possible to customize the view delegate with several style hints. Note that the ExpandItem action does not move the cursor. It renders the tree, as well as the other columns, in the view using the application style. The result is the same as if you would click the + of a collapsed tree view node. Several convenience methods are available to map the model index with the item index in the view. treeView : TreeView Detailed Description A TreeViewDelegate is a delegate that can be assigned to the delegate property of a TreeView. The latter mode lets the user navigate between the columns as well using the left and right arrow keys. The former lets the user navigate up and down like in the list, but the left and right arrow keys will expand or collapse the nodes. There may also be special font defaults for certain types of controls. Posts 111 Thanks 29 Thanked 3 Times in 2 Posts Qt products Platforms. You might need to expose a method to create it from your model to QML. Idea What you might try is to set the currentIndex - this requires you to be able to create a valid QModelIndex which is otherwise mostly hidden from QML.
Qml treeview code#
It extends TableView with expandable and collapsable nodes, which can be used in either a list or table mode. Qt QTBUG-97041 QML Text with markdown backticks for code formatting does not respect font size.Join Date Jan 2006 Location Munich, Germany. 3,993 3 36 78 I have never used the TreeView so this is just me, guessing in the dark. TreeView provides a QML type to display data from any QAbstractItemModel. TreeView QML Type Provides a tree view to display data from a QAbstractItemModel. The version in the Marketplace is targeted at Qt 5 users only. Obs! Note that since Qt 6.3, this component is available for all Qt users under both open source and commercial licenses. Provides a control that can be used to show a tree model in QtQuick.
0 kommentar(er)
