Replace wxEXPLICIT with the 'explicit' keyword

See #17655.

include/wx/msw/bitmap.h

@@ -98,7 +98,7 @@ public:
     }
 
     // Convert from wxCursor
-    wxEXPLICIT wxBitmap(const wxCursor& cursor)
+    explicit wxBitmap(const wxCursor& cursor)
     {
         (void)CopyFromCursor(cursor, wxBitmapTransparency_Auto);
     }

include/wx/msw/enhmeta.h

@@ -96,7 +96,7 @@ public:
 
     // as above, but takes reference DC as first argument to take resolution,
     // size, font metrics etc. from
-    wxEXPLICIT
+    explicit
     wxEnhMetaFileDC(const wxDC& referenceDC,
                     const wxString& filename = wxEmptyString,
                     int width = 0, int height = 0,

include/wx/msw/glcanvas.h

@@ -47,7 +47,7 @@ private:
 class WXDLLIMPEXP_GL wxGLCanvas : public wxGLCanvasBase
 {
 public:
-    wxEXPLICIT // avoid implicitly converting a wxWindow* to wxGLCanvas
+    explicit // avoid implicitly converting a wxWindow* to wxGLCanvas
     wxGLCanvas(wxWindow *parent,
                const wxGLAttributes& dispAttrs,
                wxWindowID id = wxID_ANY,
@@ -57,7 +57,7 @@ public:
                const wxString& name = wxGLCanvasName,
                const wxPalette& palette = wxNullPalette);
 
-    wxEXPLICIT
+    explicit
     wxGLCanvas(wxWindow *parent,
                wxWindowID id = wxID_ANY,
                const int *attribList = NULL,

include/wx/msw/ole/oleutils.h

@@ -285,7 +285,7 @@ private:
 class WXDLLIMPEXP_CORE wxVariantDataSafeArray : public wxVariantData
 {
 public:
-    wxEXPLICIT wxVariantDataSafeArray(SAFEARRAY* value = NULL)
+    explicit wxVariantDataSafeArray(SAFEARRAY* value = NULL)
     {
         m_value = value;
     }

include/wx/msw/private.h

@@ -157,7 +157,7 @@ template <wxUIntPtr INVALID_VALUE = (wxUIntPtr)INVALID_HANDLE_VALUE>
 class AutoHANDLE
 {
 public:
-    wxEXPLICIT AutoHANDLE(HANDLE handle = InvalidHandle()) : m_handle(handle) { }
+    explicit AutoHANDLE(HANDLE handle = InvalidHandle()) : m_handle(handle) { }
 
     bool IsOk() const { return m_handle != InvalidHandle(); }
     operator HANDLE() const { return m_handle; }

include/wx/msw/private/comptr.h

@@ -25,7 +25,7 @@ public:
     {
     }
 
-    wxEXPLICIT wxCOMPtr(T* ptr)
+    explicit wxCOMPtr(T* ptr)
         : m_ptr(ptr)
     {
         if ( m_ptr )

include/wx/msw/private/pipestream.h

@@ -13,7 +13,7 @@
 class wxPipeInputStream : public wxInputStream
 {
 public:
-    wxEXPLICIT wxPipeInputStream(HANDLE hInput);
+    explicit wxPipeInputStream(HANDLE hInput);
     virtual ~wxPipeInputStream();
 
     // returns true if the pipe is still opened
@@ -34,7 +34,7 @@ protected:
 class wxPipeOutputStream: public wxOutputStream
 {
 public:
-    wxEXPLICIT wxPipeOutputStream(HANDLE hOutput);
+    explicit wxPipeOutputStream(HANDLE hOutput);
     virtual ~wxPipeOutputStream() { Close(); }
     bool Close();
 

include/wx/msw/private/textmeasure.h

@@ -19,13 +19,13 @@
 class wxTextMeasure : public wxTextMeasureBase
 {
 public:
-    wxEXPLICIT wxTextMeasure(const wxDC *dc, const wxFont *font = NULL)
+    explicit wxTextMeasure(const wxDC *dc, const wxFont *font = NULL)
         : wxTextMeasureBase(dc, font)
     {
         Init();
     }
 
-    wxEXPLICIT wxTextMeasure(const wxWindow *win, const wxFont *font = NULL)
+    explicit wxTextMeasure(const wxWindow *win, const wxFont *font = NULL)
         : wxTextMeasureBase(win, font)
     {
         Init();