# 定義列名集合
self.columns = ["Sno", "Name", "Score1", "Score2"]
"""
定義Treeview
self.Frame2爲父容器
columns爲列名集合
show="headings"表示顯示錶頭
"""
self.tree = Treeview(self.Frame2, columns=self.columns, show="headings")
# 定義各列列寬及對齊方式
self.tree.column("Sno", width=100, anchor="sw")
self.tree.column("Name", width=100, anchor="center")
self.tree.column("Score1", width=100, anchor="center")
self.tree.column("Score2", width=100, anchor="center")
# 定義表頭
self.tree.heading("Sno", text="PK")
self.tree.heading("Name", text="name")
self.tree.heading("Score1", text="Excel1")
self.tree.heading("Score2", text="Excel2")
# 放置控件,rel*表示使用相對定位,相對於父容器的定位
self.tree.place(relx=0.004, rely=0.028, relwidth=0.964, relheight=0.95)
"""
定義滾動條控件
orient爲滾動條的方向,vertical--縱向,horizontal--橫向
command=self.tree.yview 將滾動條綁定到treeview控件的Y軸
"""
self.VScroll1 = Scrollbar(self.Frame2, orient='vertical', command=self.tree.yview)
self.VScroll1.place(relx=0.971, rely=0.028, relwidth=0.024, relheight=0.958)
# 給treeview添加配置
self.tree.configure(yscrollcommand=self.VScroll1.set)
其中最重要的是:
self.VScroll1 = Scrollbar(self.Frame2, orient='vertical', command=self.tree.yview)
和
self.tree.configure(yscrollcommand=self.VScroll1.set)
需要注意的是 self.tree.configure(yscrollcommand=self.VScroll1.set) 不能在定義滾動條之前,否則會報錯:“self.VScroll1”未定義
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