BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton)
EVT_CHAR(wxSpinCtrl::OnChar)
EVT_SPIN(wxID_ANY, wxSpinCtrl::OnSpinChange)
BEGIN_EVENT_TABLE(wxSpinCtrl, wxSpinButton)
EVT_CHAR(wxSpinCtrl::OnChar)
EVT_SPIN(wxID_ANY, wxSpinCtrl::OnSpinChange)
- m_backgroundColour = pParent->GetBackgroundColour();
- m_foregroundColour = pParent->GetForegroundColour();
+ if (pParent)
+ {
+ m_backgroundColour = pParent->GetBackgroundColour();
+ m_foregroundColour = pParent->GetForegroundColour();
+ }
vEventNav.SetDirection(!rEvent.ShiftDown());
vEventNav.SetWindowChange(rEvent.ControlDown());
vEventNav.SetEventObject(this);
vEventNav.SetDirection(!rEvent.ShiftDown());
vEventNav.SetWindowChange(rEvent.ControlDown());
vEventNav.SetEventObject(this);