X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/04662def27c4227f8372084167e3a37729c048b9..53e112a093bb479c8032fad7467690196c67c2c6:/include/wx/log.h?ds=sidebyside

diff --git a/include/wx/log.h b/include/wx/log.h
index edbddebb63..c07ee5825f 100644
--- a/include/wx/log.h
+++ b/include/wx/log.h
@@ -240,6 +240,8 @@ private:
 // log everything to a "FILE *", stderr by default
 class WXDLLEXPORT wxLogStderr : public wxLog
 {
+    DECLARE_NO_COPY_CLASS(wxLogStderr)
+
 public:
     // redirect log output to a FILE
     wxLogStderr(FILE *fp = (FILE *) NULL);
@@ -293,8 +295,8 @@ protected:
 class WXDLLEXPORT wxLogNull
 {
 public:
-    wxLogNull() { m_flagOld = wxLog::EnableLogging(FALSE); }
-    ~wxLogNull() { (void)wxLog::EnableLogging(m_flagOld);   }
+    wxLogNull() : m_flagOld(wxLog::EnableLogging(FALSE)) { }
+    ~wxLogNull() { (void)wxLog::EnableLogging(m_flagOld); }
 
 private:
     bool m_flagOld; // the previous value of the wxLog::ms_doLog
@@ -313,7 +315,7 @@ class WXDLLEXPORT wxLogChain : public wxLog
 {
 public:
     wxLogChain(wxLog *logger);
-    virtual ~wxLogChain() { delete m_logOld; }
+    virtual ~wxLogChain();
 
     // change the new log target
     void SetLog(wxLog *logger);
@@ -474,11 +476,13 @@ private:
 
 // return the last system error code
 WXDLLEXPORT unsigned long wxSysErrorCode();
+
 // return the error message for given (or last if 0) error code
 WXDLLEXPORT const wxChar* wxSysErrorMsg(unsigned long nErrCode = 0);
 
+// ----------------------------------------------------------------------------
 // define wxLog<level>
-// -------------------
+// ----------------------------------------------------------------------------
 
 #define DECLARE_LOG_FUNCTION(level)                                 \
 extern void WXDLLEXPORT wxVLog##level(const wxChar *szFormat,       \
@@ -557,6 +561,10 @@ DECLARE_LOG_FUNCTION2(SysError, long lErrCode);
     inline void wxLogTrace(const wxChar *, const wxChar *, ...) { }
 #endif // debug/!debug
 
+// wxLogFatalError helper: show the (fatal) error to the user in a safe way,
+// i.e. without using wxMessageBox() for example because it could crash
+void WXDLLEXPORT wxSafeShowMessage(const wxString& title, const wxString& text);
+
 // ----------------------------------------------------------------------------
 // debug only logging functions: use them with API name and error code
 // ----------------------------------------------------------------------------
@@ -586,4 +594,3 @@ DECLARE_LOG_FUNCTION2(SysError, long lErrCode);
 
 #endif  // _WX_LOG_H_
 
-// vi:sts=4:sw=4:et