dynamic_sizing.py 文件源码

def __init__(self,parent):
        Gtk.Grid.__init__(self,column_homogeneous=False, column_spacing=10,row_spacing=0)
        button1 = Gtk.Button("Choose File")
        button1.connect("clicked", self.on_file_clicked)
        self.add(button1)

        self.text_file = Gtk.Entry()
        self.text_file.set_hexpand(True)
        self.attach(self.text_file, 1, 0, 4, 1)

        button2 = Gtk.Button("Choose Folder")
        button2.connect("clicked", self.on_folder_clicked)
        self.attach_next_to(button2, button1, Gtk.PositionType.BOTTOM, 1, 1)

        self.text_folder = Gtk.Entry()
        self.attach(self.text_folder, 1, 1, 4, 1)