我有一个带有两列数据的 QTreeWidgetItem
,有什么办法可以只编辑第二列?当我执行以下操作时:
I have a QTreeWidgetItem
with two columns of data, is there any way to make only the second column editable? When I do the following:
QTreeWidgetItem* item = new QTreeWidgetItem();
item->setFlags(item->flags() | Qt::ItemIsEditable);
所有列都可以编辑.
看起来你将不得不放弃使用 QTreeWidget
和 QTreeWidgetItem
而使用 QTreeView
和 QAbstractItemModel
.Widget"类是便利类,它们是更抽象但更灵活版本的具体实现.QAbstractItemModel
有一个调用 flags(QModelIndex index)
,您可以在其中为您的列返回适当的值.
Looks like you will have to forgo using QTreeWidget
and QTreeWidgetItem
and go with QTreeView
and QAbstractItemModel
. The "Widget" classes are convenience classes that are concrete implementations of the more abstract but more flexible versions. QAbstractItemModel
has a call flags(QModelIndex index)
where you would return the appropriate value for your column.
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