Question

我正在尝试在wx.Notebook页面上创建一个wx.CollapsiblePane，该页面使用下面的最小代码示例成功完成。但是，展开窗格时，框架无法调整大小。但是，如果不是创建一个Notebook而是创建一个简单的Panel（请参阅代码中的注释行），框架会按预期调整大小。任何想法为什么它不适用于笔记本电脑？

编辑：我有机会在Windows上测试它并且它可以工作（wx 3.0.0.0和2.8）。 Linux中似乎只有一个问题（Ubuntu 13.10 with wx 2.8.12.1）。

import wx

class MyFrame(wx.Frame):
    def __init__(self):    
        wx.Frame.__init__(self, None)
        self.panel = wx.Panel(self)       

        # Notebook setup 
        self.nb = wx.Notebook(self.panel)
        #self.nb = wx.Panel(self.panel)  # uncomment this for a working example
        self.pagepanel = wx.Panel(self.nb)
        self.nb.AddPage(self.pagepanel, 'page')

        # add something to the Notebook page
        checkbox = wx.CheckBox(self.pagepanel, -1, 'box 1')

        # add CollapsiblePane to the Notebook page
        colpane = wx.CollapsiblePane(self.pagepanel)  
        colpane.Bind(wx.EVT_COLLAPSIBLEPANE_CHANGED, self.OnPaneChanged)

        # add something to the CollapsiblePane       
        win = colpane.GetPane()        
        checkbox2 = wx.CheckBox(win, -1, 'box 2')

        # Set CollapsiblePane sizer
        colpanesizer = wx.BoxSizer(wx.VERTICAL)               
        colpanesizer.Add(checkbox2, -1)    
        win.SetSizer(colpanesizer)        
        colpanesizer.SetSizeHints(win)
        colpane.Collapse()        

        # set Notebook page sizer
        pagesizer = wx.BoxSizer(wx.VERTICAL)
        pagesizer.Add(checkbox)    
        pagesizer.Add(colpane)            
        self.pagepanel.SetSizerAndFit(pagesizer)        

        # set the whole Panel sizer
        panelsizer = wx.BoxSizer()
        panelsizer.Add(self.nb)
        self.panel.Layout()
        self.panel.SetSizerAndFit(panelsizer)

        # set Frame size
        self.Fit()

    def OnPaneChanged(self, event):
        # redo the layout        
        self.pagepanel.Layout()
        self.pagepanel.Fit()        
        self.panel.Layout()
        self.panel.Fit()        
        self.Fit()

app = wx.App()
frame = MyFrame()
frame.Center()
frame.Show()
app.MainLoop()

Answer 1

colpanesizer.Add(checkbox2, -1)应为colpanesizer.Add(checkbox2)

尝试：

import wx

class MyFrame(wx.Frame):
    def __init__(self):
        wx.Frame.__init__(self, None)
        self.panel = wx.Panel(self)

        # Notebook setup 
        self.nb = wx.Notebook(self.panel)
        #self.nb = wx.Panel(self.panel)  # uncomment this for a working example
        self.pagepanel = wx.Panel(self.nb)
        self.nb.AddPage(self.pagepanel, 'page')

        # add something to the Notebook page
        checkbox = wx.CheckBox(self.pagepanel, -1, 'box 1')

        # add CollapsiblePane to the Notebook page
        colpane = wx.CollapsiblePane(self.pagepanel)
        colpane.Bind(wx.EVT_COLLAPSIBLEPANE_CHANGED, self.OnPaneChanged)

        # add something to the CollapsiblePane       
        win = colpane.GetPane()
        checkbox2 = wx.CheckBox(win, -1, 'box 2')

        # Set CollapsiblePane sizer
        colpanesizer = wx.BoxSizer(wx.VERTICAL)
        colpanesizer.Add(checkbox2)
        win.SetSizer(colpanesizer)
        colpanesizer.SetSizeHints(win)
        colpane.Collapse()

        # set Notebook page sizer
        pagesizer = wx.BoxSizer(wx.VERTICAL)
        pagesizer.Add(checkbox)
        pagesizer.Add(colpane)
        self.pagepanel.SetSizerAndFit(pagesizer)

        # set the whole Panel sizer
        panelsizer = wx.BoxSizer()
        panelsizer.Add(self.nb)
        self.panel.Layout()
        self.panel.SetSizerAndFit(panelsizer)

        # set Frame size
        self.Fit()

    def OnPaneChanged(self, event):
        # redo the layout        
        self.pagepanel.Layout()
        self.pagepanel.Fit()
        self.panel.Layout()
        self.panel.Fit()
        self.Fit()

app = wx.App()
frame = MyFrame()
frame.Center()
frame.Show()
app.MainLoop()

wx.CollapsiblePane在wx.Notebook中调整大小

1 个答案: