python - 将顶级窗口锚定到根窗口，python 2.7 - windows 7

Question

我有我喜欢的布局，但是当我移动根窗口时，我希望顶层窗口与根窗口一起移动。这可能吗？我还喜欢这样的想法:用户可以选择从根窗口移动一个或所有顶级窗口。

如果不可能，是否还有其他类似的选项？

from Tkinter import *
import sys

    def main():

    root = Tk()
    root.title('skyreach')
    root.geometry('1900x1000+0+0')
    root.lower()

    board = Toplevel(root)
    board.geometry('1875x200+10+30')
    board.title('Tasked')

    board1 = Toplevel(root)
    board1.geometry('1875x200+10+270')
    board1.title('Sched and Confirm')

    board2 = Toplevel(root)
    board2.geometry('1875x200+10+510')
    board2.title('Sched')

    board3 = Toplevel(root)
    board3.geometry('1875x200+10+750')
    board3.title('Completed')

    frame = Frame(root, relief = RAISED, borderwidth = 10)
    frame.pack(fill = BOTH, expand = 1)

    frame = Frame(board, relief = RAISED, borderwidth = 10)
    frame.pack(side = BOTTOM, fill = BOTH, expand = 1)

    frame = Frame(board1, relief = RAISED, borderwidth = 10)
    frame.pack(side = BOTTOM, fill = BOTH, expand = 1)

    frame = Frame(board2, relief = RAISED, borderwidth = 10)
    frame.pack(side = BOTTOM, fill = BOTH, expand = 1)

    frame = Frame(board3, relief = RAISED, borderwidth = 10)
    frame.pack(side = BOTTOM, fill = BOTH, expand = 1)

    export = Button(root, text = 'Export to CSV', width = 20)
    export.pack(side = LEFT)
    refresh = Button(root, text = 'Refresh', width = 20)
    refresh.pack(side = LEFT)
    exitbut = Button(root,  text = 'Exit', width = 20, command = sys.exit)
    exitbut.pack(side = LEFT)

    root.mainloop()

if __name__== "__main__":
main()

Answer 1

在 Windows 7 上，<Configure>当拖动窗口以及调整窗口大小时会触发该事件。当根窗口移动时，您可以使用此事件来移动顶级窗口。

示例:

from Tkinter import *

class App():
    def __init__(self):
        self.root = Tk()
        self.root.geometry('300x300+100+100')
        self.root.bind('<Configure>', self.root_conf)

        self.top = []

        self.top.append(Toplevel(self.root))
        self.top[0].geometry('200x200+150+150')
        self.top[0].transient(self.root)

        self.x_off = []
        self.y_off = []        

        self.x_off.append(50)
        self.y_off.append(50)
        self.top[0].bind('<Configure>', lambda e: self.top_conf(e, 0))

        self.top.append(Toplevel(self.root))
        self.top[1].geometry('200x200+450+150')
        self.top[1].transient(self.root)

        self.x_off.append(350)
        self.y_off.append(50)
        self.top[1].bind('<Configure>', lambda e: self.top_conf(e, 1))

        self.root.mainloop()

    def root_conf(self, e):
        self.top[0].geometry('{}x{}+{}+{}'.format(self.top[0].winfo_width(), self.top[0].winfo_height(), e.x+self.x_off[0], e.y+self.y_off[0]))
        self.top[1].geometry('{}x{}+{}+{}'.format(self.top[1].winfo_width(), self.top[1].winfo_height(), e.x+self.x_off[1], e.y+self.y_off[1]))

    def top_conf(self, e, num):
        self.x_off[num] = e.widget.winfo_x()-self.root.winfo_x()
        self.y_off[num] = e.widget.winfo_y()-self.root.winfo_y()       

if __name__== "__main__":
    App()

<小时/>

请注意，根据 @7stud 的评论，这在 MacOSX 上不起作用，因为 <Configure>拖动窗口时不会触发事件。