click - GtkTreeView 的行右击

Question

当用户右键单击树 View 的行时，我该怎么做？

Answer 1

这真的很简单，只需监听“button-press-event”信号并使用 treeview.get_path_at_pos()计算选定的行:

def button_press_event(treeview, event):
    if event.button == 3: # right click
        model, path = treeview.get_path_at_pos(int(event.x), int(event.y))
        # do something with the selected path

treeview.connect('button-press-event' , button_press_event)