//
m_slider = new wxSlider(this, wxID_SLIDER, 0, // init
0, // start
- 0, // end
+ 1, // end, dummy but must be greater than start
wxDefaultPosition, wxDefaultSize,
wxSL_HORIZONTAL );
sizer->Add(m_slider, 0, wxALIGN_CENTER_HORIZONTAL|wxALL|wxEXPAND , 5);