cleanup: remove QPointer instances

QPointer is a strange "smart" pointer class, which resets itself
when the pointed-to QObject is deleted. It does this by listening
to the corresponding signal and therefore is surprisingly heavy
for a plain pointer. A cynic would say that the existence of
QPointer is an expression of Qt's broken ownership model.

In any case, QPointer was only used at two places, were it was
100% useless: As a parameter to a function and as a locally scoped
pointer. It only makes sense if
a) there is a chance that the object disappears during the pointer's
   lifetime and
b) it is actually checked for null before use
None of which was the case here. Remove.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>

1 files changed, 1 insertions, 1 deletions

diff --git a/desktop-widgets/printer.h b/desktop-widgets/printer.h
index 5c9fc661b..8030e9f75 100644
--- a/desktop-widgets/printer.h
+++ b/desktop-widgets/printer.h
@@ -32,7 +32,7 @@ private:
 	void render(int Pages);
 	void flowRender();
 	void putProfileImage(const QRect &box, const QRect &viewPort, QPainter *painter,
-			     struct dive *dive, QPointer<ProfileWidget2> profile);
+			     struct dive *dive, ProfileWidget2 *profile);
 
 private slots:
 	void templateProgessUpdated(int value);