- _brithtnessWindowLevel = new wxSlider(this, -1, windowlevel , 1, (int)range[1], wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL|wxSL_LABELS, wxDefaultValidator);
- _brithtnessColorLevel = new wxSlider(this, -1, colorwindow , 1, (int)range[1], wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL|wxSL_LABELS, wxDefaultValidator);
+ _brithtnessWindowLevel = new wxSlider(this, -1, windowlevel , min, max, wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL|wxSL_LABELS, wxDefaultValidator);
+ _brithtnessColorLevel = new wxSlider(this, -1, colorwindow , min, max, wxDefaultPosition, wxDefaultSize, wxSL_HORIZONTAL|wxSL_LABELS, wxDefaultValidator);