Tkinter Treeview是Python的一个GUI库,用于创建树状结构的表格。它提供了一种方便的方式来显示和编辑层次化的数据。
在Tkinter Treeview中,在特定列的最后一行插入值,可以通过以下步骤实现:
import tkinter as tk
from tkinter import ttk
window = tk.Tk()
tree = ttk.Treeview(window)
tree["columns"] = ("column1", "column2", "column3")
tree.column("column1", width=100)
tree.column("column2", width=100)
tree.column("column3", width=100)
tree.heading("column1", text="Column 1")
tree.heading("column2", text="Column 2")
tree.heading("column3", text="Column 3")
tree.insert("", "end", values=("Value 1", "Value 2", "Value 3"))
tree.insert("", "end", values=("Value 4", "Value 5", "Value 6"))
rows = tree.get_children()
last_row = rows[-1]
tree.insert(last_row, "end", values=("New Value 1", "New Value 2", "New Value 3"))
完整的代码示例:
import tkinter as tk
from tkinter import ttk
window = tk.Tk()
tree = ttk.Treeview(window)
tree["columns"] = ("column1", "column2", "column3")
tree.column("column1", width=100)
tree.column("column2", width=100)
tree.column("column3", width=100)
tree.heading("column1", text="Column 1")
tree.heading("column2", text="Column 2")
tree.heading("column3", text="Column 3")
tree.insert("", "end", values=("Value 1", "Value 2", "Value 3"))
tree.insert("", "end", values=("Value 4", "Value 5", "Value 6"))
rows = tree.get_children()
last_row = rows[-1]
tree.insert(last_row, "end", values=("New Value 1", "New Value 2", "New Value 3"))
tree.pack()
window.mainloop()
这样,就可以在Tkinter Treeview的特定列的最后一行插入新值。
关于Tkinter Treeview的更多信息和使用方法,可以参考腾讯云的相关产品文档:Tkinter Treeview。
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