[已解决]TKinter中多个Listbox怎么实现鼠标联动

快叫爸爸 · 发表于 2017-4-16 02:11:55

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如图所示，我创建了三个Listbox，当鼠标在其中一个Listbox区域悬停并滚动鼠标的时候只能使它本身的列表上下滚动，怎么实现当在任意Listbox中滚动鼠标，其他Listbox也跟着滚动，嗯，功能有些奇怪，不知道该怎么实现，求大神帮助哈哈哈哈哈哈

最佳答案

月排行榜 / 总排行榜

SixPy

2017-4-17 04:51:57

>>> import tkinter as tk
>>> def fn():
root=tk.Tk()
ls1=tk.Listbox(root)
ls2=tk.Listbox(root)
ls1.bind('<MouseWheel>',mw)
ls1.pack()
ls2.pack()
for i in range(20):
ls1.insert(i,i)
ls2.insert(i,i)
return root,ls1,ls2
>>> def mw(e):
ls2.yview_scroll(-4*(e.delta//120),'units')
>>> root,ls1,ls2=fn()

复制代码

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新手·ing · 发表于 2017-4-16 08:37:06

请帖全代码~

wei_Y · 发表于 2017-4-16 10:44:57

@SixPy

快叫爸爸 · 发表于 2017-4-16 16:36:36

这个是现在的代码，大神们看看该如何处理，实现L21、L22、L23、L24、L25这五个Listbox的鼠标联动~~

# -*- coding: utf-8 -*-
from tkinter import *
import os
#设置工作路径
path = "D:\\Sch_Pcb_Lib\\Pcb_Lib"
os.chdir(path)
items = os.listdir(path)#获取路径中所有文件列表
dra_list = []#提取dra后缀文件
for names in items:
if names.endswith(".dra"):
dra_list.append(names)
len_dra_list = len(dra_list)#取列表长度
psm_list = []#提取psm后缀文件
for names in items:
if names.endswith(".psm"):
psm_list.append(names)
len_psm_list = len(psm_list)#取列表长度
txt_list = []#提取txt后缀文件
for names in items:
if names.endswith(".txt"):
txt_list.append(names)
len_txt_list = len(txt_list)#取列表长度
log_list = []#提取log后缀文件
for names in items:
if names.endswith(".log"):
log_list.append(names)
len_log_list = len(log_list)#取列表长度
del_list = []#提取log后缀文件
for names in items:
if names.endswith(",1"):
del_list.append(names)
if names.endswith(",2"):
del_list.append(names)
if names.endswith(".jrl"):
del_list.append(names)
len_del_list = len(del_list)#取列表长度
def delList1(event):#双击事件
index = L21.curselection()#返回当前选中项的索引
os.remove(L21.get(index))#获取索引以及值
L21.delete(L21.curselection())
def delList2(event):#双击事件
index = L22.curselection()#返回当前选中项的索引
os.remove(L22.get(index))#获取索引以及值
L22.delete(L22.curselection())
def delList3(event):#双击事件
index = L23.curselection()#返回当前选中项的索引
os.remove(L23.get(index))#获取索引以及值
L23.delete(L23.curselection())
def delList4(event):#双击事件
index = L24.curselection()#返回当前选中项的索引
os.remove(L24.get(index))#获取索引以及值
L24.delete(L24.curselection())
def delList5(event):#双击事件
index = L25.curselection()#返回当前选中项的索引
os.remove(L25.get(index))#获取索引以及值
L25.delete(L25.curselection())
root = Tk()
root.title('封装管理')
root.attributes('-alpha',0.8)
root.resizable(width=False, height=False)
L11 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), text = 'Dra',anchor="w", )
L11.grid(row = 0, column = 0, padx = 1, pady = 1)
L12 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), text = 'Psm',anchor="w", )
L12.grid(row = 0, column = 1, padx = 1, pady = 1)
L13 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), text = 'Txt',anchor="w", )
L13.grid(row = 0, column = 2, padx = 1, pady = 1)
L14 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), text = 'Log',anchor="w", )
L14.grid(row = 0, column = 3, padx = 1, pady = 1)
L15 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), text = 'Del',anchor="w", )
L15.grid(row = 0, column = 4, padx = 1, pady = 1)
L21 = Listbox(root, bg = '#F0F0F0',\
width = 20,\
font = ('微软雅黑', '10'),
borderwidth = 0,\
)
for item in dra_list: # 第一个小部件插入数据
L21.insert(0,item)
L21.grid(row = 1, column = 0, padx = 1, pady = 1)
#L21.bind('<Double-Button-1>', delList1)
L22 = Listbox(root, bg = '#F0F0F0',\
width = 20,\
font = ('微软雅黑', '10'),
borderwidth = 0,\
)
for item in psm_list: # 第二个小部件插入数据
L22.insert(0,item)
L22.grid(row = 1, column = 1, padx = 1, pady = 1)
#L22.bind('<Double-Button-1>', delList2)
L23 = Listbox(root, bg = '#F0F0F0',\
width = 20,\
font = ('微软雅黑', '10'),
borderwidth = 0,\
)
for item in txt_list: # 第三个小部件插入数据
L23.insert(0,item)
L23.grid(row = 1, column = 2, padx = 1, pady = 1)
#L23.bind('<Double-Button-1>', delList3)
L24 = Listbox(root, bg = '#F0F0F0',\
width = 20,\
font = ('微软雅黑', '10'),
borderwidth = 0,\
)
for item in log_list: # 第四个小部件插入数据
L24.insert(0,item)
L24.grid(row = 1, column = 3, padx = 1, pady = 1)
#L24.bind('<Double-Button-1>', delList4)
L25 = Listbox(root, bg = '#F0F0F0',\
width = 20,\
font = ('微软雅黑', '10'),
borderwidth = 0,\
)
for item in del_list: # 第五个小部件插入数据
L25.insert(0,item)
L25.grid(row = 1, column = 4, padx = 1, pady = 1)
L25.bind('<Double-Button-1>', delList5)
v1 = StringVar()
v1.set(len_dra_list)
L31 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), anchor="w", textvariable = v1)
L31.grid(row = 2, column = 0, padx = 1, pady = 1)
v2 = StringVar()
v2.set(len_psm_list)
L32 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), anchor="w", textvariable = v2)
L32.grid(row = 2, column = 1, padx = 1, pady = 1)
v3 = StringVar()
v3.set(len_txt_list)
L33 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), anchor="w", textvariable = v3)
L33.grid(row = 2, column = 2, padx = 1, pady = 1)
v4 = StringVar()
v4.set(len_log_list)
L34 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), anchor="w", textvariable = v4)
L34.grid(row = 2, column = 3, padx = 1, pady = 1)
v5 = StringVar()
v5.set(len_del_list)
L35 = Label(root, bg = '#F0F0F0', fg = "red", width = 20,font = ('微软雅黑', '10'), anchor="w", textvariable = v5)
L35.grid(row = 2, column = 4, padx = 1, pady = 1)
mainloop()

复制代码

SixPy · 发表于 2017-4-17 04:51:57

>>> import tkinter as tk
>>> def fn():
root=tk.Tk()
ls1=tk.Listbox(root)
ls2=tk.Listbox(root)
ls1.bind('<MouseWheel>',mw)
ls1.pack()
ls2.pack()
for i in range(20):
ls1.insert(i,i)
ls2.insert(i,i)
return root,ls1,ls2
>>> def mw(e):
ls2.yview_scroll(-4*(e.delta//120),'units')
>>> root,ls1,ls2=fn()

复制代码

快叫爸爸 · 发表于 2017-4-17 10:38:47

SixPy 发表于 2017-4-17 04:51

谢谢大神，确实很好用，涨知识了

lb971216008 · 发表于 2017-4-18 09:07:10

SixPy 发表于 2017-4-17 04:51

厉害了

lb971216008 · 发表于 2017-4-18 09:07:39

SixPy 发表于 2017-4-17 04:51

ttk教程写好了没

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