Minor clarification

[wxWidgets.git] / interface / tipwin.h

diff --git a/interface/tipwin.h b/interface/tipwin.h
index 306314d3499d94e94966bc017429510454b7d72d..ef4a08e2a4fcbedbd384a0fd7182efc4fbb2ee7d 100644 (file)
--- a/interface/tipwin.h
+++ b/interface/tipwin.h
@@ -26,7 +26,7 @@ class wxTipWindow : public wxWindow
 public:
     /**
         Constructor. The tip is shown immediately after the window is constructed.
-        
+
         @param parent
             The parent window, must be non-@NULL
         @param text
@@ -45,7 +45,7 @@ public:
     */
     wxTipWindow(wxWindow* parent, const wxString& text,
                 wxCoord maxLength = 100,
-                wxTipWindow** windowPtr,
+                wxTipWindow** windowPtr = NULL,
                 wxRect* rectBounds = NULL);
 
     /**
@@ -55,7 +55,7 @@ public:
         Additionally, if a non-empty @a rectBound is provided, the tip window will
         also automatically close if the mouse leaves this area. This is useful to
         dismiss the tip mouse when the mouse leaves the object it is associated with.
-        
+
         @param rectBound
             The bounding rectangle for the mouse in the screen coordinates
     */