Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
I am using PyQt4 and a QTreeView (although this could just as easily apply to qt directly).
Right now there are default key bindings that control the expanding/collapsing of branches using the right and left arrows. Unfortunately, these bindings are not ideal and I would like to disable them. I have not been able to figure out how to do that. Does anyone know how to disable (or reassign) the default key bindings on a QTreeView?
There are two possible options for you:
1) Reimplement the keyPressEvent of QTreeView and check if the key pressed are either Qt::Key_Up or Qt::Key_Down.
2) You could install an eventFilter and check if the event is a QEvent::KeyPress and that the key matches either Qt::Key_Up or Qt::Key_Down.
I don’t know PyQt so I can’t give you code in Python, but I hope I have been clear enough.