+bool wxVariant::operator!= (double value) const
+{
+ return (!((*this) == value));
+}
+
+void wxVariant::operator= (double value)
+{
+ if (GetType() == wxT("double") &&
+ m_refData->GetRefCount() == 1)
+ {
+ ((wxVariantDoubleData*)GetData())->SetValue(value);
+ }
+ else
+ {
+ UnRef();
+ m_refData = new wxVariantDoubleData(value);
+ }
+}
+
+double wxVariant::GetDouble() const
+{
+ double value;
+ if (Convert(& value))
+ return value;
+ else
+ {
+ wxFAIL_MSG(wxT("Could not convert to a double number"));
+ return 0.0;
+ }
+}
+
+// -----------------------------------------------------------------
+// wxVariantBoolData
+// -----------------------------------------------------------------
+
+class WXDLLIMPEXP_BASE wxVariantDataBool: public wxVariantData
+{
+public:
+ wxVariantDataBool() { m_value = 0; }
+ wxVariantDataBool(bool value) { m_value = value; }
+
+ inline bool GetValue() const { return m_value; }
+ inline void SetValue(bool value) { m_value = value; }
+
+ virtual bool Eq(wxVariantData& data) const;
+#if wxUSE_STD_IOSTREAM
+ virtual bool Write(wxSTD ostream& str) const;
+#endif
+ virtual bool Write(wxString& str) const;
+ virtual bool Read(wxString& str);
+#if wxUSE_STD_IOSTREAM
+ virtual bool Read(wxSTD istream& str);
+#endif
+#if wxUSE_STREAMS
+ virtual bool Read(wxInputStream& str);
+ virtual bool Write(wxOutputStream& str) const;
+#endif // wxUSE_STREAMS
+ virtual wxString GetType() const { return wxT("bool"); }
+
+ wxVariantData* Clone() const { return new wxVariantDataBool(m_value); }
+protected:
+ bool m_value;
+};
+
+bool wxVariantDataBool::Eq(wxVariantData& data) const