No changes whatsoever, just remove trailing whitespace.

There are no real changes in this commit but it removes all trailing white
space from our source files. This avoids problems when applying patches and
making diffs and it would be nice to prevent it from reappearing.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@65680 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/toplevel.h

@@ -200,10 +200,10 @@ public:
 
     // maximize the window to cover entire screen
     virtual bool ShowFullScreen(bool show, long style = wxFULLSCREEN_ALL) = 0;
-    
+
     // shows the window, but doesn't activate it. If the base code is being run,
     // it means the port doesn't implement this method yet and so alert the user.
-    virtual void ShowWithoutActivating() { 
+    virtual void ShowWithoutActivating() {
         wxFAIL_MSG("ShowWithoutActivating not implemented on this platform.");
     }
 
@@ -300,7 +300,7 @@ public:
     // a different API for SetSizeHints
     virtual void SetMinSize(const wxSize& minSize);
     virtual void SetMaxSize(const wxSize& maxSize);
-    
+
     virtual void OSXSetModified(bool modified) { m_modified = modified; }
     virtual bool OSXIsModified() const { return m_modified; }
 
@@ -347,7 +347,7 @@ protected:
 
     // a temporary override of m_winDefault, use the latter if NULL
     wxWindowRef m_winTmpDefault;
-    
+
     bool m_modified;
 
     wxDECLARE_NO_COPY_CLASS(wxTopLevelWindowBase);