QGraphicsAnchorLayout: Fix center anchor deletion logic

We were missing a call to "removeCenterAnchors" in the "removeAnchors"
method. To solve that, and also reduce the number of useless calls to
that method, this commit:

1) Calls it only from "removeInternalVertex"
2) Does some preliminary testing before calling it
3) Replace the former test inside "removeCenterAnchors" by a Q_ASSERT

It also adds other Q_ASSERTs to protect us from regression bugs.

Signed-off-by: Eduardo M. Fleury <eduardo.fleury@openbossa.org>
Reviewed-by: Caio Marcelo de Oliveira Filho <caio.oliveira@openbossa.org>

1 files changed, 0 insertions, 3 deletions

diff --git a/src/gui/graphicsview/qgraphicsanchorlayout.cpp b/src/gui/graphicsview/qgraphicsanchorlayout.cpp
index fe335e8361..6360e7513b 100644
--- a/src/gui/graphicsview/qgraphicsanchorlayout.cpp
+++ b/src/gui/graphicsview/qgraphicsanchorlayout.cpp
@@ -200,9 +200,6 @@ void QGraphicsAnchorLayout::removeAnchor(QGraphicsLayoutItem *firstItem, Edge fi
     }
 
     d->removeAnchor(firstItem, firstEdge, secondItem, secondEdge);
-    d->removeCenterAnchors(firstItem, firstEdge);
-    d->removeCenterAnchors(secondItem, secondEdge);
-
     invalidate();
 }