Re: Spontaneous closure of the grid cell editor

I see one thing right off the bat you should address before pursuing this
further: you are declaring ‘Frame’ as a class you are subclassing from
‘Frame’. Idk if this is having an impact on your specific issue, but I can
say it isn’t proper.

What you should do is give your own extended class a unique name, e.g.:

class newFrameClass(wx.Frame)

I hope this helps :)

best of luck!


On Mon, Jul 13, 2020 at 2:51 AM ioprst <[email protected]> wrote:

> Hey. In wxpython41, I noticed strange mesh behavior when editing cells.
>
> I give a code example.
>
> import wx
> import wx.grid
>
>
> class Frame(wx.Frame):
>
>     def __init__(self, parent):
>         super().__init__(parent)
>
>         vbox = wx.BoxSizer(wx.VERTICAL)
>
>         grid = wx.grid.Grid(self, size=(384, 128))
>         vbox.Add(grid, flag=wx.ALL, border=5)
>
>         vbox.Fit(self)
>         self.SetSizer(vbox)
>         self.Layout()
>
>         grid.CreateGrid(3, 3)
>         table = grid.GetTable()  # type: wx.grid.GridTableBase
>
>         table.SetValue(0, 0, '11')
>         table.SetValue(1, 0, '22')
>
>         grid.SetCellEditor(0, 0, wx.grid.GridCellNumberEditor())
>         grid.SetCellEditor(1, 0, wx.grid.GridCellNumberEditor())
>         grid.SetCellRenderer(0, 0, wx.grid.GridCellNumberRenderer())
>         grid.SetCellRenderer(1, 0, wx.grid.GridCellNumberRenderer())
>
>
> if __name__ == '__main__':
>     app = wx.App()
>     frame = Frame(None)
>     frame.Show()
>     app.MainLoop()
>
> The problem is that I switch to cell editing mode, and then move the
> cursor to the borders of the edited cell, the editor automatically closes.
>
> In previous versions, exit from editing mode occurred only when the editor
> lost focus.
>
> Why is this happening?
>
> WxPython 4.1.0
> Python 3.7.7
> Windows 10
>
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