don't use @true and @NULL inside of @code sections

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@54465 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

interface/wx/log.h

@@ -126,7 +126,7 @@ public:
 
     // don't delete logChain directly as this would leave a dangling
     // pointer as active log target, use SetActiveTarget() instead
-    delete wxLog::SetActiveTarget(...something else or @NULL...);
+    delete wxLog::SetActiveTarget(...something else or NULL...);
     @endcode
 
     @library{wxbase}

interface/wx/module.h

@@ -33,7 +33,7 @@
       {
       public:
           wxDDEModule() { }
-          virtual bool OnInit() { wxDDEInitialize(); return @true; };
+          virtual bool OnInit() { wxDDEInitialize(); return true; };
           virtual void OnExit() { wxDDECleanUp(); };
 
       private:

interface/wx/propdlg.h

@@ -74,7 +74,7 @@ enum wxPropertySheetDialogFlags
     bool MyPropertySheetDialog::Create(...)
     {
         if (!wxPropertySheetDialog::Create(...))
-            return @false;
+            return false;
 
         CreateButtons(wxOK|wxCANCEL|wxHELP);
 
@@ -83,7 +83,7 @@ enum wxPropertySheetDialogFlags
         GetBookCtrl()->AddPage(panel, wxT("General"));
 
         LayoutDialog();
-        return @true;
+        return true;
     }
     @endcode
 

interface/wx/snglinst.h

@@ -28,15 +28,15 @@
         {
             wxLogError(_("Another program instance is already running, aborting."));
 
-            delete m_checker; // OnExit() won't be called if we return @false
-            m_checker = @NULL;
+            delete m_checker; // OnExit() won't be called if we return false
+            m_checker = NULL;
 
-            return @false;
+            return false;
         }
 
         ... more initializations ...
 
-        return @true;
+        return true;
     }
 
     int MyApp::OnExit()

interface/wx/splash.h

@@ -23,7 +23,7 @@
       {
           wxSplashScreen* splash = new wxSplashScreen(bitmap,
               wxSPLASH_CENTRE_ON_SCREEN|wxSPLASH_TIMEOUT,
-              6000, @NULL, -1, wxDefaultPosition, wxDefaultSize,
+              6000, NULL, -1, wxDefaultPosition, wxDefaultSize,
               wxBORDER_SIMPLE|wxSTAY_ON_TOP);
       }
       wxYield();