remove always-true test of unsigned >= 0

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

diff --git a/src/x11/cursor.cpp b/src/x11/cursor.cpp
index 7eaa5e6fdeefcae6e71e5466e3173da7d108ab86..d89db5b45044556748523b4ca92055c7f3b34ea2 100644 (file)
--- a/src/x11/cursor.cpp
+++ b/src/x11/cursor.cpp
@@ -41,6 +41,11 @@ public:
 
     WXCursor     m_cursor;
     WXDisplay   *m_display;
+
+private:
+    // There is no way to copy m_cursor so we can't implement a copy ctor
+    // properly.
+    wxDECLARE_NO_COPY_CLASS(wxCursorRefData);
 };
 
 wxCursorRefData::wxCursorRefData()
@@ -124,9 +129,9 @@ void wxCursor::InitFromStock( wxStockCursor cursorId )
 #endif
 }
 
-wxCursor::wxCursor(const wxString& name,
-                    wxBitmapType type,
-                    int hotSpotX, int hotSpotY)
+wxCursor::wxCursor(const wxString& WXUNUSED(name),
+                    wxBitmapType WXUNUSED(type),
+                    int WXUNUSED(hotSpotX), int WXUNUSED(hotSpotY))
 {
    wxFAIL_MSG( wxT("wxCursor creation from file not yet implemented") );
 }
@@ -147,9 +152,12 @@ wxGDIRefData *wxCursor::CreateGDIRefData() const
     return new wxCursorRefData;
 }
 
-wxGDIRefData *wxCursor::CloneGDIRefData(const wxGDIRefData *data) const
+wxGDIRefData *
+wxCursor::CloneGDIRefData(const wxGDIRefData * WXUNUSED(data)) const
 {
-    return new wxCursorRefData(*static_cast<const wxCursorRefData *>(data));
+    wxFAIL_MSG( wxS("Cloning cursors is not implemented in wxX11.") );
+
+    return new wxCursorRefData;
 }
 
 WXCursor wxCursor::GetCursor() const