在这里,我尝试将sample1树状视图手动向下和向上拖动(最大程度地减少可见行的数量)。当我手动向下拖动第一树视图时,第一树视图需要扩展,而第二树视图需要最小化。我们可以在Tkinter做到这一点吗?请帮助我
示例代码:
import tkinter as tk
import tkinter.ttk as ttk
class Window:
def __init__(self, master):
self.master = master
self.master.geometry('630x500+90+30')
self.button = tk.Button(self.master,height=1,width=11, text="Sample").place(x=0,y=0)
self.label = tk.Label(self.master, text='sample1 ',font=("Algerian", 20,'bold')).grid(row=0,columnspan=3)
cols = ('aa','bb')
self.treeview = ttk.Treeview(self.master, columns=cols)
v_scrollbar = ttk.Scrollbar(self.master, orient='vertical', command=self.treeview.yview)
self.treeview.config( yscrollcommand=v_scrollbar.set)
for col in cols:
self.treeview.heading(col, text=col)
self.treeview.grid(row=1, column=0)
v_scrollbar.grid(row=1, column=1, sticky='nes')
self.label = tk.Label(self.master, text="sample2").grid(row=6, columnspan=3)
ccols = ('aa', 'bb')
self.treeview1 = ttk.Treeview(self.master, columns=ccols)
v_scrollbar1= ttk.Scrollbar(self.master, orient='vertical', command=self.treeview1.yview)
self.treeview1.config( yscrollcommand=v_scrollbar1.set)
for col in ccols:
self.treeview.heading(col, text=col)
self.treeview1.grid(row=8, column=0)
v_scrollbar1.grid(row=8, column=1, sticky='nes')
for i in range(100):
self.treeview.insert('', 'end', value=(i))
def main():
root = tk.Tk()
Window(root)
root.mainloop()
# --- main ---
if __name__ == '__main__':
main()
请让我知道是否需要其他信息。谢谢
答案 0 :(得分:1)
用于此的窗口小部件称为平移窗口。 tkinter和ttk都有这样的小部件。
PanedWindow
的工作原理与ttk Notebook
小部件非常相似。每个窗格都应该是一个框架,然后调用add
将框架添加到PanedWindow
。
这是一个简单的示例,其中包含两个Treeview
小部件,每个小部件都有一个Scrollbar
:
import tkinter as tk
import tkinter.ttk as ttk
root = tk.Tk()
pw = ttk.PanedWindow(root, orient="vertical")
pw.pack(fill="both", expand=True)
pane1 = ttk.Frame(pw)
pane2 = ttk.Frame(pw)
pw.add(pane1)
pw.add(pane2)
tree1 = ttk.Treeview(pane1)
sb1 = ttk.Scrollbar(pane1, command=tree1.yview)
tree1.configure(yscrollcommand=sb1.set)
sb1.pack(side="right", fill="y")
tree1.pack(side="right", fill="both", expand=True)
tree2 = ttk.Treeview(pane2)
sb2 = ttk.Scrollbar(pane2, command=tree2.yview)
tree2.configure(yscrollcommand=sb2.set)
sb2.pack(side="right", fill="y")
tree2.pack(side="right", fill="both", expand=True)
root.mainloop()