面板之间的元素未在sizer内对齐

时间:2014-07-22 15:45:17

标签: python wxpython wxwidgets

我有两个面板,我在顶层添加了一个sizer,但这些面板中的元素没有相互对齐。

这是一个简单的例子来展示我想要实现的目标。

import wx

class MyPanel(wx.Panel):
    def __init__(self, parent):
        super(MyPanel, self).__init__(parent=parent)
        mygridsizer = wx.GridBagSizer()    

        sizer = wx.BoxSizer(orient=wx.HORIZONTAL)
        sizer.Add(wx.StaticText(self,label="Hello world"))
        sizer.Add(wx.Button(self, label="hello"))
        mygridsizer.Add(sizer, pos=(0,0))
        mygridsizer.Add(wx.ComboBox(self), pos=(0,1))
        self.SetSizer(mygridsizer)

class MyPanel2(wx.Panel):
    def __init__(self, parent):
        super(MyPanel2, self).__init__(parent=parent)
        sizer = wx.BoxSizer(orient=wx.HORIZONTAL)
        sizer.Add(wx.Button(self, label="non-aligned button"))
        self.SetSizer(sizer)

class MainFrame(wx.Frame):
    def __init__(self, parent):
        super(MainFrame, self).__init__(None)
        sizer = wx.GridSizer(3, 1)
        panel1 = MyPanel(parent=self)
        panel2 = MyPanel2(parent=self)
        sizer.Add(panel1)
        sizer.Add(panel2)
        self.SetSizer(sizer)

if __name__ == '__main__':
    app = wx.App()
    frame = MainFrame(None)
    frame.Show()
    app.MainLoop()

通过上面的示例,我该如何对齐两个面板的按钮?

1 个答案:

答案 0 :(得分:1)

问题是sizer正在调整面板,如果你想让按钮对齐,你应该让它们成为同一个sizer的一部分(不是两个面板的一部分,带有自己的sizer)。你也可以做这样的事情来快速破解(基本上添加一个与文本大小相同的间隔符):

import wx

class MyPanel(wx.Panel):
    def __init__(self, parent):
        super(MyPanel, self).__init__(parent=parent)
        mygridsizer = wx.GridBagSizer()    

        sizer = wx.BoxSizer(orient=wx.HORIZONTAL)
        sizer.Add(wx.StaticText(self,label="Hello world"))
        sizer.Add(wx.Button(self, label="hello"))
        mygridsizer.Add(sizer, pos=(0,0))
        mygridsizer.Add(wx.ComboBox(self), pos=(0,1))
        self.SetSizer(mygridsizer)

class MyPanel2(wx.Panel):
    def __init__(self, parent):
        super(MyPanel2, self).__init__(parent=parent)
        sizer = wx.BoxSizer(orient=wx.HORIZONTAL)
        t = wx.StaticText(self,label="Hello world")
        t.Hide()
        t.GetSize()
        sizer.Add(t.GetSize())
        sizer.Add(wx.Button(self, label="non-aligned button"))
        self.SetSizer(sizer)

class MainFrame(wx.Frame):
    def __init__(self, parent):
        super(MainFrame, self).__init__(None)
        sizer = wx.GridSizer(3, 1)
        panel1 = MyPanel(parent=self)
        panel2 = MyPanel2(parent=self)
        sizer.Add(panel1)
        sizer.Add(panel2)
        self.SetSizer(sizer)

if __name__ == '__main__':
    app = wx.App()
    frame = MainFrame(None)
    frame.Show()
    app.MainLoop()