[glom] C++11: BusyCursor: Delegate a constructor instead of sharing init().

[Murray Cumming <murrayc src gnome org>]

commit 20a49cfbaa6a542174bb6528975000fc9c6b71ee
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Jan 6 14:32:31 2016 +0100

    C++11: BusyCursor: Delegate a constructor instead of sharing init().

 glom/bakery/busy_cursor.cc |   18 +++++-------------
 glom/bakery/busy_cursor.h  |    1 -
 2 files changed, 5 insertions(+), 14 deletions(-)
---
diff --git a/glom/bakery/busy_cursor.cc b/glom/bakery/busy_cursor.cc
index 713ea0c..116095a 100644
--- a/glom/bakery/busy_cursor.cc
+++ b/glom/bakery/busy_cursor.cc
@@ -9,26 +9,18 @@ namespace Glom
 BusyCursor::type_map_cursors BusyCursor::m_map_cursors;
 
 BusyCursor::BusyCursor(Gtk::Window& window, Gdk::CursorType cursor_type)
-: m_Cursor( Gdk::Cursor::create(window.get_display(), cursor_type) ),
-  m_pWindow(&window) //If this is a nested cursor then remember the previously-set cursor, so we can restore 
it.
+: BusyCursor(&window, cursor_type)
 {
-  init();
 }
 
 BusyCursor::BusyCursor(Gtk::Window* window, Gdk::CursorType cursor_type)
-:  m_pWindow(window) //If this is a nested cursor then remember the previously-set cursor, so we can restore 
it.
+: m_pWindow(window) //If this is a nested cursor then remember the previously-set cursor, so we can restore 
it.
 {
-  if(m_pWindow) {
-    m_Cursor = Gdk::Cursor::create(m_pWindow->get_display(), cursor_type);
-    init();
-  }
-}
-
-void BusyCursor::init()
-{
-  if(!m_pWindow)
+  if(m_pWindow)
     return;
 
+  m_Cursor = Gdk::Cursor::create(m_pWindow->get_display(), cursor_type);
+
   m_refWindow = m_pWindow->get_window();
   if(!m_refWindow)
     return;
diff --git a/glom/bakery/busy_cursor.h b/glom/bakery/busy_cursor.h
index b21e4c4..2e2536a 100644
--- a/glom/bakery/busy_cursor.h
+++ b/glom/bakery/busy_cursor.h
@@ -44,7 +44,6 @@ public:
 
 private:
 
-  void init();
   void force_gui_update();
 
   Glib::RefPtr<Gdk::Cursor> m_Cursor;