Can modify some functions using QTreeWidgetItem way, because I want to use insertTopLevelItems () and expandAll () function, involves the operation of the control itself, there is no way
Inheritance is A public QDialog, inherited B is public QMainWindow,
Internet method cannot be used, I can think of way is to use dynamic creation to recreate the QTreeWidget, but has written a lot of code, have to overhaul, have a great god what method???
CodePudding user response:
A pointer?