""" this class will allow you to make a scrollable frame to pack or grid use self.outer_frame you can make the outer frame packed in master in the init method by settingouter_pack = True i have seen alot of codes related to this but for some reasons it does not work for me the class i made will work with the mouse wheal and place the scroll bar is there if you want to show it then pack it """
class ScrollableFrame(Frame):
def __init__(self, master, outer_pack: bool=False, *args, **kwargs):
#create the main frame
self.outer_frame = Frame(master, width=50)
if outer_pack:
self.outer_frame.pack()
#create the canvas
self.canvas = Canvas(self.outer_frame, bg="white")
super(ScrollableFrame, self).__init__(master=self.canvas, *args, **kwargs)
self.canvas.pack(expand=0)
#add a scroll bar to the canvas
self.scroll_bar = ttk.Scrollbar(self.outer_frame, orient=VERTICAL, command=self.canvas.yview)
#configure the canvas
self.canvas.configure(yscrollcommand=self.scroll_bar.set)
self.canvas.bind("<Configure>", lambda e: self.canvas.configure(scrollregion=self.canvas.bbox("all")))
self.canvas.bind_all("<MouseWheel>", lambda e: self.__on_mousewheel(e))
#put self in a window in the canvas
self.pack(fill=X, expand=1, side=RIGHT)
self.canvas.create_window((0, 0), window=self, anchor="e")
def __on_mousewheel(self, event):
self.canvas.yview_scroll(-1 * (event.delta // 120), "units")
