synchronize GTK2 minimum version in docs

[wxWidgets.git] / include / wx / datetime.h

diff --git a/include/wx/datetime.h b/include/wx/datetime.h
index 9deab532e1fa76facbadc195feafa98010f10393..cc1e6d791a3e2e8bfc2ea25ed3bdb91cba36e22b 100644 (file)
--- a/include/wx/datetime.h
+++ b/include/wx/datetime.h
@@ -1211,15 +1211,23 @@ public:
     // if the overloads above were used.
     //
     // And then we also have to provide the overloads for wxCStrData, as usual.
-    wxAnyStrPtr ParseRfc822Date(const wxCStrData& date)
-        { return ParseRfc822Date(wxString(date)); }
+    // Unfortunately those ones can't return anything as we don't have any
+    // sufficiently long-lived wxAnyStrPtr to return from them: any temporary
+    // strings it would point to would be destroyed when this function returns
+    // making it impossible to dereference the return value. So we just don't
+    // return anything from here which at least allows to keep compatibility
+    // with the code not testing the return value. Other uses of this method
+    // need to be converted to use one of the new bool-returning overloads
+    // above.
+    void ParseRfc822Date(const wxCStrData& date)
+        { ParseRfc822Date(wxString(date)); }
     const char* ParseRfc822Date(const char* date);
     const wchar_t* ParseRfc822Date(const wchar_t* date);
 
-    wxAnyStrPtr ParseFormat(const wxCStrData& date,
-                            const wxString& format = wxDefaultDateTimeFormat,
-                            const wxDateTime& dateDef = wxDefaultDateTime)
-        { return ParseFormat(wxString(date), format, dateDef); }
+    void ParseFormat(const wxCStrData& date,
+                     const wxString& format = wxDefaultDateTimeFormat,
+                     const wxDateTime& dateDef = wxDefaultDateTime)
+        { ParseFormat(wxString(date), format, dateDef); }
     const char* ParseFormat(const char* date,
                             const wxString& format = wxDefaultDateTimeFormat,
                             const wxDateTime& dateDef = wxDefaultDateTime);
@@ -1227,18 +1235,18 @@ public:
                                const wxString& format = wxDefaultDateTimeFormat,
                                const wxDateTime& dateDef = wxDefaultDateTime);
 
-    wxAnyStrPtr ParseDateTime(const wxCStrData& datetime)
-        { return ParseDateTime(wxString(datetime)); }
+    void ParseDateTime(const wxCStrData& datetime)
+        { ParseDateTime(wxString(datetime)); }
     const char* ParseDateTime(const char* datetime);
     const wchar_t* ParseDateTime(const wchar_t* datetime);
 
-    wxAnyStrPtr ParseDate(const wxCStrData& date)
-        { return ParseDate(wxString(date)); }
+    void ParseDate(const wxCStrData& date)
+        { ParseDate(wxString(date)); }
     const char* ParseDate(const char* date);
     const wchar_t* ParseDate(const wchar_t* date);
 
-    wxAnyStrPtr ParseTime(const wxCStrData& time)
-        { return ParseTime(wxString(time)); }
+    void ParseTime(const wxCStrData& time)
+        { ParseTime(wxString(time)); }
     const char* ParseTime(const char* time);
     const wchar_t* ParseTime(const wchar_t* time);
 
@@ -2107,9 +2115,9 @@ inline wxLongLong wxTimeSpan::GetSeconds() const
 
 inline int wxTimeSpan::GetMinutes() const
 {
-    // explicit cast to int suppresses a warning with CodeWarrior and possibly
-    // others (changing the return type to long from int is impossible in 2.8)
-    return (int)((GetSeconds() / 60l).GetLo());
+    // For compatibility, this method (and the other accessors) return int,
+    // even though GetLo() actually returns unsigned long with greater range.
+    return static_cast<int>((GetSeconds() / 60l).GetLo());
 }
 
 inline int wxTimeSpan::GetHours() const