I need to implement开发者_JS百科 rows moving via drag-n-drop in QTreeView and show the drop indicator between rows. I am wondering if there is a way to override indicator drawing, so it is displayed f
I have a working tree model derived from QAbstractItemModel and I wish to filter it using a QSortFilterProxyModel subclass to display only children nodes of certain criteria. For example I have the fo
I\'m looking for an example implementation of QAbstract开发者_运维问答ItemModel to use with QTreeView.
I\'m trying to create my own model based on QAbstractItemModel. It seems to work fine. It passes modeltest assertions.
I\'开发者_Python百科m implementing my model based on QAbstractItemModel and I\'m using it with QTreeView to display hierachical data. Data are stored in sqlite table.
I\'ve a problem with my Qt/interview application. I use QTreeView to display tree data. I implemented my own model based on QAbstractItemModel.
On QTreeView selection change, I would like to revert to the previous selection if a certain condition is not met.
I\'m trying to display clickable links within a QTreeView.I\'ve created my own QStyledItemDelegate, and I can draw text that looks like a link, but isn\'t clickable like a
I\'ve got a custom model inherited fromQTreeView.I\'ve enabled drag and drop and can currently drop an item onto the tree.However, you can currently drop onto either an existing item or between items.
I\'m attempting to create a QTreeView and use a custom model for it. I have placed qDebug() statements at various places, and I have determined that data() is never being called. How can I fix this pr
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