Performance optimization

[wxWidgets.git] / src / mac / carbon / clipbrd.cpp

diff --git a/src/mac/carbon/clipbrd.cpp b/src/mac/carbon/clipbrd.cpp
index 5c225cf24e7023e299abe98c63d84ac053d19350..7acd5845f44dc2ad6d9a7d049a1c5d47aba5be60 100644 (file)
--- a/src/mac/carbon/clipbrd.cpp
+++ b/src/mac/carbon/clipbrd.cpp
@@ -33,6 +33,10 @@
 
 #include <string.h>
 
+// the trace mask we use with wxLogTrace() - call
+// wxLog::AddTraceMask(TRACE_CLIPBOARD) to enable the trace messages from here
+// (there will be a *lot* of them!)
+#define TRACE_CLIPBOARD _T("clipboard")
 
 IMPLEMENT_DYNAMIC_CLASS(wxClipboard, wxObject)
 
@@ -144,6 +148,9 @@ void wxClipboard::Close()
 
 bool wxClipboard::IsSupported( const wxDataFormat &dataFormat )
 {
+    wxLogTrace(TRACE_CLIPBOARD, wxT("Checking if format %s is available"),
+               dataFormat.GetId().c_str());
+
     if ( m_data )
         return m_data->IsSupported( dataFormat );
     return wxDataObject::IsFormatInPasteboard( m_pasteboard, dataFormat );