QTreeWidgetItem is a class in the Qt library that represents an item in a QTreeWidget. It acts as a container for items that can be added or removed, and has various properties that can be set or changed. One of these properties is the "disabled" property, which determines whether the item can be interacted with.
The setDisabled method is used to set the disabled property of a QTreeWidgetItem. It takes a boolean argument, where true means the item is disabled and false means it is enabled.
Example code:
```C++
QTreeWidgetItem *item = new QTreeWidgetItem();
item->setText(0, "Item Name");
item->setDisabled(true); // disables the item
```
In this example, we create a new QTreeWidgetItem, set its text property to "Item Name", and then disable it using the setDisabled method. This means the item will be grayed out and cannot be selected or edited.
Package library: Qt Library
C++ (Cpp) QTreeWidgetItem::setDisabled - 16 examples found. These are the top rated real world C++ (Cpp) examples of QTreeWidgetItem::setDisabled extracted from open source projects. You can rate examples to help us improve the quality of examples.