Python布局管理器

使用步驟：

建立sizers布局管理器

調用SetSizer()将布局管理器添加到容器中

調用Add()将元件添加到布局管理器中

調用Fit()計算計算布局布局管理器和容器視窗的大小

#-*- coding:utf-8 -*-
import wx
class gridbagSizer(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self,None,-1,u"布局管理器之-表格",size = (500,500))
        self.panel = wx.Panel(self,-1)
        self.grid = wx.GridBagSizer(hgap= 5, vgap =5) 
        colorlist =  [u'紅',u'綠',u'藍',u'黃']
        col =0
        for color in colorlist:
            btn = wx.Button(self.panel,-1,color)
            self.grid.Add(btn,pos = (0,col))
            col = col + 1
        btn = wx.Button(self.panel,-1,u'白')
        self.grid.Add(btn,pos = (1,0),span = (1,3),flag = wx.EXPAND)
        
        btn1 = wx.Button(self.panel,-1,u'紫')
        self.grid.Add(btn1,pos = (2,1),span = (2,2),flag = wx.EXPAND)
        
        self.panel.SetSizer(self.grid)
        self.panel.Fit()
if __name__ == '__main__':
    app = wx.PySimpleApp()
    fram = gridbagSizer()
    fram.Show()
    app.MainLoop()
           

#-*- coding:utf-8 -*-
import wx
class MyBoxSizer(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self,None,-1,u"布局管理器之-表格",size = (500,500))
        self.panel = wx.Panel(self,-1)
        self.grid = wx.BoxSizer(wx.HORIZONTAL) 
        self.grid1 = wx.BoxSizer(wx.VERTICAL) 
        self.grid2 = wx.BoxSizer(wx.VERTICAL) 
        colorlist =  [u'紅',u'綠',u'藍',u'黃']
        col =0
        for color in colorlist:
            btn = wx.Button(self.panel,-1,color)
            self.grid1.Add(btn)
        for color in colorlist:
            btn = wx.Button(self.panel,-1,color)
            self.grid2.Add(btn)
        self.grid.Add(self.grid1,flag=wx.EXPAND)  #嵌套
        self.grid.Add(self.grid2,flag=wx.EXPAND)  #嵌套
        
        self.panel.SetSizer(self.grid)
        self.panel.Fit()
if __name__ == '__main__':
    app = wx.PySimpleApp()
    fram = MyBoxSizer()
    fram.Show()
    app.MainLoop()
           

#-*- coding:utf-8 -*-
import wx
class MyBoxSizer(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self,None,-1,u"布局管理器之-表格",size = (500,500))
        self.panel = wx.Panel(self,-1)
        self.grid = wx.BoxSizer(wx.HORIZONTAL) 
        self.grid1 = wx.BoxSizer(wx.VERTICAL) 
        self.grid2 = wx.BoxSizer(wx.VERTICAL) 
        colorlist =  [u'紅',u'綠',u'藍',u'黃']
        col =0
        for color in colorlist:
            btn = wx.Button(self.panel,-1,color)
            self.grid1.Add(btn)
        for color in colorlist:
            btn = wx.Button(self.panel,-1,color)
            self.grid2.Add(btn)
        self.grid.Add(self.grid1,flag=wx.EXPAND)  #嵌套
        self.grid.Add(self.grid2,flag=wx.EXPAND)  #嵌套
        
        self.panel.SetSizer(self.grid)
        self.panel.Fit()
if __name__ == '__main__':
    app = wx.PySimpleApp()
    fram = MyBoxSizer()
    fram.Show()
    app.MainLoop()