我无法弄清楚如何使用wxpython的BoxSizer

时间:2017-10-01 01:54:55

标签: python user-interface wxpython boxsizer wxpython-phoenix

我试图学习如何使用wxpython,但我似乎无法使BoxSizer正常工作。我已经有一段时间了,看着我能找到的任何文件,但我似乎无法找到我做错的事。

每当我运行以下代码时,似乎BoxSizer根本不做任何事情: https://imgur.com/a/ZRkjA

import wx

class Main(wx.Frame):
    def __init__(self, parent):
        wx.Frame.__init__(self, parent, wx.ID_ANY, title="PictoCrypt", size=(-1,-1))

        # Initialize Panel
        self.panel = wx.Panel(self, wx.ID_ANY)

        #Encrypt & Decrypt radio buttons
        radioChoices = ["Encrypt", "Decrypt"]
        optionsBox = wx.RadioBox(self, id=wx.ID_ANY, choices=radioChoices, style=wx.RA_SPECIFY_COLS)

        #Path Entry Line
        pathLabel = wx.StaticText(self.panel, label="File:")
        pathEntry = wx.TextCtrl(self.panel)

        #Add Entry Line into Sizers
        pathSizer = wx.BoxSizer(wx.HORIZONTAL)
        pathSizer.Add(pathLabel, wx.SizerFlags().Left())
        pathSizer.Add(pathEntry, wx.SizerFlags().Right())

        #Add everything into main sizer
        self.topSizer = wx.BoxSizer(wx.VERTICAL)
        self.panel.SetSizer(self.topSizer)
        self.topSizer.Add(optionsBox)
        self.topSizer.Add(pathSizer)    

        self.Show(True)

app = wx.App(False)
frame = Main(None)
app.MainLoop()

1 个答案:

答案 0 :(得分:1)

我认为这一行有一个错误:

optionsBox = wx.RadioBox(self.panel, id=wx.ID_ANY, choices=radioChoices, style=wx.RA_SPECIFY_COLS)

RadioBox的父级应为self.panel(不是self)。