wxpython widgets wx.Slider

wxpython widgets wx.Slider

wx.Slider is a widget that has a simple handle. This handle can be pulled back and forth. This way we can choose a specific task.

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import wx     class Example(wx.Frame):                  def __init__(self, *args, **kw):         super(Example, self).__init__(*args, **kw)                   self.InitUI()               def InitUI(self):             pnl = wx.Panel(self)           sld = wx.Slider(pnl, value=200, minValue=150, maxValue=500, pos=(20, 20),             size=(250, -1), style=wx.SL_HORIZONTAL)                   sld.Bind(wx.EVT_SCROLL, self.OnSliderScroll)                   self.txt = wx.StaticText(pnl, label='200', pos=(20, 90))                                 self.SetSize((290, 200))         self.SetTitle('wx.Slider')         self.Centre()         self.Show(True)          def OnSliderScroll(self, e):                   obj = e.GetEventObject()         val = obj.GetValue()                   self.txt.SetLabel(str(val))                                  def main():           ex = wx.App()     Example(None)     ex.MainLoop()      if __name__ == '__main__':     main()