Make sure QRegister::view is properly initialized and cleaned up

 * it must be initialized after the UI (Interface::main), so I added
   a View::initialize() function
 * the old initialize() method was renamed to setup()
 * use a global instance of QRegister::view so it is guaranteed to
   be destroyed only after any QRegisters that could still need it
 * Document API adapted to work with ViewCurrent references

1 files changed, 2 insertions, 0 deletions

diff --git a/src/ring.h b/src/ring.h
index 35424dc..3b60833 100644
--- a/src/ring.h
+++ b/src/ring.h
@@ -76,6 +76,8 @@ public:
 	Buffer() : ViewCurrent(),
 		   filename(NULL), savepoint_id(0), dirty(false)
 	{
+		initialize();
+		/* only have to do this once: */
 		set_representations();
 	}