Dive pictures: don't repopulate DivePictureModel on deletion

On deletion of a single or multiple pictures, the whole DivePictureModel
was repopulated, which was clearly visible in the UI, owing to the
reconstructing of all images in the profile plot.

To avoid this vexing behavior, implement proper deletion routines in
DivePictureModel and ProfileWidget2. Since this needs sensible erase()
semantics the QList<PictureEntry> member of DivePictureModel was
replaced by a QVector. A QVector should be the default anyway, unless
there are very specific reasons to use a QList (which actually is
a deque, not a classical linked list).

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

1 files changed, 1 insertions, 1 deletions

diff --git a/qt-models/divepicturemodel.h b/qt-models/divepicturemodel.h
index 61eb1d984..a7a3d7180 100644
--- a/qt-models/divepicturemodel.h
+++ b/qt-models/divepicturemodel.h
@@ -30,7 +30,7 @@ public slots:
 	void updateThumbnail(QString filename, QImage thumbnail);
 private:
 	DivePictureModel();
-	QList<PictureEntry> pictures;
+	QVector<PictureEntry> pictures;
 	int findPictureId(const QString &filename);	// Return -1 if not found
 	double zoomLevel;	// -1.0: minimum, 0.0: standard, 1.0: maximum
 	int size;