support for GTK3

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@71894 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/gtk/hyperlink.cpp

@@ -40,7 +40,11 @@
 static inline bool UseNative()
 {
     // native gtk_link_button widget is only available in GTK+ 2.10 and later
+#ifdef __WXGTK3__
+    return true;
+#else
     return !gtk_check_version(2, 10, 0);
+#endif
 }
 
 // ============================================================================
@@ -241,7 +245,7 @@ wxColour wxHyperlinkCtrl::GetHoverColour() const
 
 GdkWindow *wxHyperlinkCtrl::GTKGetWindow(wxArrayGdkWindows& windows) const
 {
-    return UseNative() ? GTK_BUTTON(m_widget)->event_window
+    return UseNative() ? gtk_button_get_event_window(GTK_BUTTON(m_widget))
                        : wxGenericHyperlinkCtrl::GTKGetWindow(windows);
 }