wxXmlNode::GetAttribute's pointer argument must not be NULL, check for it

[wxWidgets.git] / src / x11 / cursor.cpp

diff --git a/src/x11/cursor.cpp b/src/x11/cursor.cpp
index fe53a0a5e91d396705bb80cfa007178703a8192a..fb29364b43409cf987cda0da7d7d49851d555c58 100644 (file)
--- a/src/x11/cursor.cpp
+++ b/src/x11/cursor.cpp
@@ -1,23 +1,25 @@
 /////////////////////////////////////////////////////////////////////////////
-// Name:        cursor.cpp
+// Name:        src/x11/cursor.cpp
 // Purpose:     wxCursor class
 // Author:      Julian Smart
 // Modified by:
 // Created:     17/09/98
 // RCS-ID:      $Id$
 // Copyright:   (c) Julian Smart
-// Licence:    wxWindows licence
+// Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
 
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma implementation "cursor.h"
-#endif
+// For compilers that support precompilation, includes "wx.h".
+#include "wx/wxprec.h"
 
 #include "wx/cursor.h"
-#include "wx/gdicmn.h"
-#include "wx/icon.h"
-#include "wx/app.h"
-#include "wx/utils.h"
+
+#ifndef WX_PRECOMP
+    #include "wx/app.h"
+    #include "wx/utils.h"
+    #include "wx/icon.h"
+    #include "wx/gdicmn.h"
+#endif
 
 #include "wx/x11/private.h"
 
@@ -34,7 +36,7 @@ class wxCursorRefData: public wxObjectRefData
 public:
 
     wxCursorRefData();
-    ~wxCursorRefData();
+    virtual ~wxCursorRefData();
 
     WXCursor     m_cursor;
     WXDisplay   *m_display;
@@ -69,14 +71,14 @@ wxCursor::wxCursor( int cursorId )
 
 #if wxUSE_NANOX
     // TODO Create some standard cursors from bitmaps.
-    
-    
+
+
 #else
     // !wxUSE_NANOX
-    
+
     M_CURSORDATA->m_display = wxGlobalDisplay();
     wxASSERT_MSG( M_CURSORDATA->m_display, wxT("No display") );
-    
+
     int x_cur = XC_left_ptr;
     switch (cursorId)
     {
@@ -128,12 +130,6 @@ wxCursor::wxCursor(const char bits[], int width, int  height,
    wxFAIL_MSG( wxT("wxCursor creation from bits not yet implemented") );
 }
 
-
-wxCursor::wxCursor( const wxCursor &cursor )
-{
-    Ref( cursor );
-}
-
 #if wxUSE_IMAGE
 wxCursor::wxCursor( const wxImage & image )
 {
@@ -145,27 +141,7 @@ wxCursor::~wxCursor()
 {
 }
 
-wxCursor& wxCursor::operator = ( const wxCursor& cursor )
-{
-    if (*this == cursor)
-        return (*this);
-
-    Ref( cursor );
-
-    return *this;
-}
-
-bool wxCursor::operator == ( const wxCursor& cursor ) const
-{
-    return m_refData == cursor.m_refData;
-}
-
-bool wxCursor::operator != ( const wxCursor& cursor ) const
-{
-    return m_refData != cursor.m_refData;
-}
-
-bool wxCursor::Ok() const
+bool wxCursor::IsOk() const
 {
     return (m_refData != NULL);
 }
@@ -206,7 +182,7 @@ void wxEndBusyCursor()
         wxTheApp->ProcessIdle();
 }
 
-void wxBeginBusyCursor( wxCursor *WXUNUSED(cursor) )
+void wxBeginBusyCursor( const wxCursor *WXUNUSED(cursor) )
 {
     if (gs_busyCount++ > 0)
         return;