wxpython 为什么我的textctrl不能充满整个panel，现在显示的很窄

       def __init__(self):
        wx.Frame.__init__(self,None,-1,"快速启动",size=(650,520))
        panel=wx.Panel(self,-1)

        cmd=wx.StaticText(panel,-1,"cmd:")
        self.stringtext=wx.TextCtrl(panel,-1," ",size=(500,-1))
        self.button = wx.Button(panel,-1,label='Run',size=(60,30))
        self.button.Enable(False)
        self.Bind(wx.EVT_TEXT,self.OnEnter,self.stringtext)
        self.Bind(wx.EVT_BUTTON,self.OpenFile,self.button)

        head = wx.FlexGridSizer(rows=1,cols=3,hgap=5,vgap=5)
        head.AddMany([cmd,self.stringtext,self.button])
        text =wx.StaticBox(panel, -1, 'setting')
        bsizer = wx.StaticBoxSizer(text, wx.VERTICAL)
        control = wx.TextCtrl(panel,style=wx.TE_MULTILINE|wx.TE_LINEWRAP)
        bsizer.Add(control, flag=wx.EXPAND|wx.ALL)
        sizer = self.LayoutPanel(head, bsizer)
        panel.SetSizer(sizer)

    def LayoutPanel(self, head, days):
        bsizer = wx.BoxSizer(wx.VERTICAL)
        bsizer.Add(head, flag=wx.EXPAND)
        bsizer.Add(days, flag=wx.EXPAND)
        return bsizer

wxpython 为什么我的textctrl不能充满整个panel，现在显示的很窄

5 个解决方案

#1

真心推荐换用PyQt，wx曾经把我搞惨了，don't ask me why wxpython 为什么我的textctrl不能充满整个panel，现在显示的很窄

#2

def __init__(self):
    ...
    bsizer.Add(control, 1, wx.EXPAND|wx.ALL)
    ...

def LayoutPanel(self, head, days):
    ...
    bsizer.Add(days, 1, wx.EXPAND)
    ...

#3

proportion 参数为0,1,2时具体代表什么？我看网上说应该是个相对值是个倍数关系。不知道怎么理解。

#4

我想通过快捷键改变窗口的控件显示，但是按down键后显示的不对。这是什么原因？

wxpython 为什么我的textctrl不能充满整个panel，现在显示的很窄

def __init__(self):
        wx.Frame.__init__(self,None,-1,"快速启动",size=(650,520))
        self.panel=wx.Panel(self,-1)

        cmd=wx.StaticText(self.panel,-1,"cmd:")
        self.stringtext=wx.TextCtrl(self.panel,-1," ",size=(500,-1))
        self.button = wx.Button(self.panel,-1,label='Run',size=(60,30))
        self.button.Enable(False)
        self.Bind(wx.EVT_TEXT,self.OnEnter,self.stringtext)
        self.Bind(wx.EVT_BUTTON,self.OpenFile,self.button)

        #用sizer控制界面布局
        self.head = wx.FlexGridSizer(rows=1,cols=3,hgap=5,vgap=5)
        self.head.AddMany([cmd,self.stringtext,self.button])
        self.sizer = wx.BoxSizer(wx.VERTICAL)
        self.LayoutPanelHide(self.head)

def OnKeyDown(self, event):
        keycode = event.GetKeyCode()
        if keycode == wx.WXK_UP:
            self.LayoutPanelHide(self.head)
        elif keycode == wx.WXK_DOWN:
            self.LayoutPanelShow()

        else:
            event.Skip()

    def LayoutPanelHide(self, head):
          self.sizer.Add(head, flag=wx.EXPAND)
          self.panel.SetSizer(self.sizer)

    def LayoutPanelShow(self):
        text =wx.StaticBox(self.panel, -1, 'setting')
        bsizer = wx.StaticBoxSizer(text, wx.VERTICAL)
        control = wx.TextCtrl(self.panel,style=wx.TE_MULTILINE|wx.TE_LINEWRAP)
        bsizer.Add(control,1, flag=wx.EXPAND|wx.ALL)
        self.sizer.Add(bsizer,1,flag=wx.EXPAND)
        self.panel.SetSizer(self.sizer)

#5

面板的动态改变我是通过下面的方法实现的，虽然感觉有点假，但是效果也算达到了。
另外请教个问题，函数里是通过上下方向键来判断的。但实际我是想用ctrl+方向键来判断。
怎么能加上ctrl键？
def OnKeyDown(self, event):
        keycode = event.GetKeyCode()
        if keycode == wx.WXK_UP:
            self.sizer.Hide(self.bsizer)
            self.SetClientSize((650,40))
        elif keycode == wx.WXK_DOWN:
            self.sizer.Show(self.bsizer)
            self.SetClientSize((650,520))
        else:
           event.Skip()
        self.sizer.Layout()

#1