[wx 2.8.4, GTK+ 2, g++] Problem updating value of wxSpinCtrl in wxSpinEvent

[Frank Bennewitz]

Hi all,

in my application I have wxSpinCtrl that should increment and decrement integers not by 1 but by 2 so that I would always hav even or uneven numbers. My Problem now is that in the function I added to the event table with EVT_SPINCTRL(ID_SPIN_UNEVEN, MyFrame::OnSpinUneven) the Update of the integer doesn't work. 

void MyFrame::OnGaussSpin(wxSpinEvent &event) {
	int value = event.GetPosition();
	event.SetPosition(val+2);
}

This is just a basic version of the function... I tried a lot of things. Can anyone help me with this problem? It seems very simple, but I don't have a clue. I have googled for that problem an d not found any solution. The method wxSpinEvent::SetPosition(int val) doesn't seem to update the value in the SpinCtrl.

WX      : 2.8.4
OS      : Ubuntu Linux / GTK+ 2
COMPILER: g++ (Eclipse/CDT)

Thanks!
Frank
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