42 wxTextCtrl* minCtrl = wxDynamicCast( aParent->FindWindowByName(
m_minCtrlName ), wxTextCtrl );
43 wxTextCtrl* maxCtrl = wxDynamicCast( aParent->FindWindowByName(
m_maxCtrlName ), wxTextCtrl );
45 if( !minCtrl || !maxCtrl )
50 wxString minValueStr = minCtrl->GetValue();
51 wxString maxValueStr = maxCtrl->GetValue();
53 double minValue, maxValue;
54 minValueStr.ToDouble( &minValue );
55 maxValueStr.ToDouble( &maxValue );
57 if( minValue > maxValue )