[wxPython-users] callback on wx.GridCellChoiseEditor

[Bruno Normand]

thank you for the solution. It's good now.

2007/7/2, Robin Dunn <robin at alldunn.com>:
>
> Bruno Normand wrote:
> > Hi,
> > I use wx.grid.Grid with wxPython, in cell I have a
> wx.GridCellChoiseEditor.
> > I want to be able to control the selection made by the user, as I did
> > not find a callback being able to be associated the selection in the
> > combobox, I used the callback associated the change of the value in the
> > cell (wx.grid.EVT_GRID_CELL_CHANGE), which is active at the exit of the
> > cell and not when the user selected a value in the combobox posted by
> > GridCellChoiseEditor.
> > That goes as much as the seized value is valid and that I do not need
> > not modified; but if the value is invalid, I want to give the old value
> > and there begins the problem, the callback is automatically called as
> > soon as I carry out SetCellValue on the cell and as the posted value is
> > not that passed to SetCellValue but the value posted by the selection in
> > the combobox, I detect that the answer is invalid and impossible to
> > leave there.
> >
> > Would somebody have a solution to associate a callback during the
> > seizure in the combobox posted by wx.GridCellChoiseEditor ?
>
> You can get access to the actual control used by the editor in the
> EVT_GRID_EDITOR_CREATED event.  In the handler just call
> event.GetControl() and then you can bind your own event handlers to it.
>
>
> --
> Robin Dunn
> Software Craftsman
> http://wxPython.org  Java give you jitters?  Relax with wxPython!
>
>
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