请注意,建议的代码仅适用于Python 2
这是一个例子:
from Tkinter import * # from x import * is bad practicefrom ttk import *# http://tkinter.unpythonic.net/wiki/VerticalScrolledframeclass VerticalScrolledframe(frame): """A pure Tkinter scrollable frame that actually works! * Use the 'interior' attribute to place widgets inside the scrollable frame * Construct and pack/place/grid normally * This frame only allows vertical scrolling """ def __init__(self, parent, *args, **kw): frame.__init__(self, parent, *args, **kw) # create a canvas object and a vertical scrollbar for scrolling it vscrollbar = Scrollbar(self, orient=VERTICAL) vscrollbar.pack(fill=Y, side=RIGHT, expand=FALSE) canvas = Canvas(self, bd=0, highlightthickness=0, yscrollcommand=vscrollbar.set) canvas.pack(side=LEFT, fill=BOTH, expand=TRUE) vscrollbar.config(command=canvas.yview) # reset the view canvas.xview_moveto(0) canvas.yview_moveto(0) # create a frame inside the canvas which will be scrolled with it self.interior = interior = frame(canvas) interior_id = canvas.create_window(0, 0, window=interior, anchor=NW) # track changes to the canvas and frame width and sync them, # also updating the scrollbar def _configure_interior(event): # update the scrollbars to match the size of the inner frame size = (interior.winfo_reqwidth(), interior.winfo_reqheight()) canvas.config(scrollregion="0 0 %s %s" % size) if interior.winfo_reqwidth() != canvas.winfo_width(): # update the canvas's width to fit the inner frame canvas.config(width=interior.winfo_reqwidth()) interior.bind('<Configure>', _configure_interior) def _configure_canvas(event): if interior.winfo_reqwidth() != canvas.winfo_width(): # update the inner frame's width to fill the canvas canvas.itemconfigure(interior_id, width=canvas.winfo_width()) canvas.bind('<Configure>', _configure_canvas)if __name__ == "__main__": class SampleApp(Tk): def __init__(self, *args, **kwargs): root = Tk.__init__(self, *args, **kwargs) self.frame = VerticalScrolledframe(root) self.frame.pack() self.label = Label(text="Shrink the window to activate the scrollbar.") self.label.pack() buttons = [] for i in range(10): buttons.append(Button(self.frame.interior, text="Button " + str(i))) buttons[-1].pack() app = SampleApp() app.mainloop()它尚未将鼠标滚轮绑定到滚动条,但是可以的。但是,使用滚轮滚动可能会有些颠簸。
编辑:
到1)
恕我直言,滚动帧在Tkinter中有些棘手,而且似乎做得并不多。似乎没有优雅的方法可以做到这一点。
代码的一个问题是你必须手动设置画布大小-这就是我发布的示例代码所解决的问题。
至2)
你在谈论数据功能?Place也对我有用。(总的来说,我更喜欢网格)。
到3)
好吧,它将窗口放置在画布上。
我注意到的一件事是,你的示例默认情况下会处理鼠标滚轮滚动,而我发布的示例则不会。一定要看一下。



