https://forum.qt.io/topic/18742/over-which-header-section-signal-customcontextmenurequested-qpoint-was-generated
Over which Header Section SIGNAL(customContextMenuRequested(qpoint&)) was generated | Qt Forum
Feb 15, 2013 - Hi All, This is my first post. Aim: Display custom menu on right clicking horizontal header of QTableView derived class. This menu will be dynamically popula...
header sectionsignal