Question

我试图研究轮椅和大小,我举以下例子:

import wx

class MyTestFrame(wx.Frame):
    def __init__(self, parent, title):
        super(MyTestFrame, self).__init__(parent, title=title, 
            size=(250, 150))

        # the master panel of the frame - "Add a panel so it looks correct on all platforms"
        self.panel = wx.Panel(self, wx.ID_ANY)
            # self.panel.SetBackgroundColour(wx.Colour(124, 224, 124)) # to confirm the square is the panel


        # want these buttons absolutely positioned
        btn_A = wx.Button(self, id=1, label= A , pos=(10, 10), size=(30, 30))
        btn_A.SetBackgroundColour(wx.Colour(224, 124, 124))
        btn_B = wx.Button(self, id=2, label= B , pos=(45, 10), size=(30, 30))
        btn_C = wx.Button(self, id=3, label= C , pos=(80, 10), size=(30, 30))

        # additional object

        mastersizer = wx.BoxSizer(wx.VERTICAL)
        btnsizer = wx.BoxSizer(wx.HORIZONTAL)

        btnsizer.Add(btn_A, 0)
        btnsizer.Add(btn_B, 0)
        btnsizer.Add(btn_C, 0)

        mastersizer.Add(btnsizer, 1, wx.EXPAND)
        self.panel.SetSizer(mastersizer)
        #~ mastersizer.Fit(self) # makes the window as large as the buttons

        self.Centre()
        self.Show()


if __name__ ==  __main__ :
    app = wx.App()
    MyTestFrame(None,  Test )
    app.MainLoop()

当我执政时,我就有一个像形象一样的窗口:

“wxPythondow”/

谁能解释,为什么我拿到这块小块地上左上角,什么是执行守则的正确方法? (纽特有色,因此可以明显看出。) 乌班图卢德一米,如果是平台特有的话。

EDIT:这平方显然是小组本身,但我不能说,它为什么会按原意使顿变成母子?

Answer 1

Ah well - wasn t that mis; but wasn t that clear to me : 因此,这里提到了像我这样的其他意见: 根据上述法典,各州的定义是儿童,而不是小组;因此唯一的变化是:

    # want these buttons absolutely positioned
    # must be children of panel - if panel is to encompass them! 
    btn_A = wx.Button(self.panel, id=1, label= A , pos=(10, 10), size=(30, 30))
    btn_A.SetBackgroundColour(wx.Colour(224, 124, 124))
    btn_B = wx.Button(self.panel, id=2, label= B , pos=(45, 10), size=(30, 30))
    btn_C = wx.Button(self.panel, id=3, label= C , pos=(80, 10), size=(30, 30))

那么,看来所有东西都是罚款:

“entergraph

Well好,担心会在这里浪费空间,但希望其他人能够使用:

Cheers!

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