Python 的Tkinter 如何画线？线框？

如下解决方案：

listBox, column=0! /%i)

self, sticky=N)

selfpython

# -*- coding:

selfusr/, column=2, height=1)

selfbin/Item%d'.grid(row=0.listBox.insert(i: utf8 -*-

from Tkinter import *

class Select(Frame).label = Label(self, 1][self.listBox, master)

self:

self:

def __init__(self.listBox.hideList = True

for i in xrange(10).buttonTkinter居然没有这种组件, column=1)

self.triggle)

self.listBox = Listbox(self.grid(row=0:

Frame.config(height=[self, text=', text=&quot.size().grid()

def triggle(self).label.grid(row=0, command=self, '.__init__(self, sticky=N)

self.hideList ^= 1

self, master=None)，所以就只能模拟了

#V'选择项目&quot, sticky=N)

self.button = Button(self.hideList])

app = Select()

app

from tkinter import *

colors = ['red', 'green', 'orange', 'white', 'yellow', 'blue']

r = 0

for c in colors:

Label(text=c, relief=RIDGE, width=25).grid(row=r, column=0)

Entry(bg=c, relief=SUNKEN, width=50).grid(row=r, column=1)

r += 1

///sticky=NSEW,rowconfigure扩展

"add a label on the top and form resizing"

from tkinter import *

colors = ['red', 'white', 'blue']

def gridbox(root):

Label(root, text='Grid').grid(columnspan=2)

row = 1

for color in colors:

lab = Label(root, text=color, relief=RIDGE, width=25)

ent = Entry(root, bg=color, relief=SUNKEN, width=50)

lab.grid(row=row, column=0, sticky=NSEW)

ent.grid(row=row, column=1, sticky=NSEW)

root.rowconfigure(row, weight=1)

row += 1

root.columnconfigure(0, weight=1)

root.columnconfigure(1, weight=1)

def packbox(root):

Label(root, text='Pack').pack()

for color in colors:

row = Frame(root)

lab = Label(row, text=color, relief=RIDGE, width=25)

ent = Entry(row, bg=color, relief=SUNKEN, width=50)

row.pack(side=TOP, expand=YES, fill=BOTH)

lab.pack(side=LEFT, expand=YES, fill=BOTH)

ent.pack(side=RIGHT, expand=YES, fill=BOTH)

root = Tk()

gridbox(Toplevel(root))

packbox(Toplevel(root))

Button(root, text='Quit', command=root.quit).pack()

mainloop()

columnspan=2 跨两行 row column

使用手工定义的方式实现显示Grid边框线

<UserControl

    x:Class="SilverlightApplicationGridBorderSample.MainPage"

    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"

    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"

    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"

    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"

    mc:Ignorable="d"

    d:DesignHeight="300"

    d:DesignWidth="400">

    <Grid

        x:Name="LayoutRoot"

        Background="White">

        

        <Grid.Resources>

            <Style

                TargetType="TextBlock">

                <Setter

                    Property="FontSize"

                    Value="30"></Setter>

                <Setter

                    Property="VerticalAlignment"

                    Value="Center"></Setter>

            </Style>

            <Style

                TargetType="Border">

                <Setter

                    Property="BorderBrush"

                    Value="LightGray"></Setter>

                <Setter

                    Property="BorderThickness"

                    Value="1"></Setter>

            </Style>

        </Grid.Resources>

        

        <Grid.RowDefinitions>

            <RowDefinition></RowDefinition>

            <RowDefinition></RowDefinition>

        </Grid.RowDefinitions>

        <Grid.ColumnDefinitions>

            <ColumnDefinition></ColumnDefinition>

            <ColumnDefinition></ColumnDefinition>

        </Grid.ColumnDefinitions>

        <TextBlock

            Text="左上角"></TextBlock>

        <TextBlock

            Text="左下角"

            Grid.Row="1"></TextBlock>

        <TextBlock

            Text="右上角"

            Grid.Column="1"></TextBlock>

        <TextBlock

            Text="右下角"

            Grid.Row="1"

            Grid.Column="1"></TextBlock>

        

        <!--添加4个边框-->

        <Border></Border>

        <Border

            Grid.Row="1"></Border>

        <Border

            Grid.Column="1"></Border>

        <Border

            Grid.Row="1"

            Grid.Column="1"></Border>

    </Grid>

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