Fixe movement of DiveHandlers when moving the NotificationArea

The QGraphicsView system moves every selected item when the user
clicks and drags one. This patch makes a cache of all selected
items and removes the selection on them. When the user stops dragging
the Notification, the selection is restored.

Signed-off-by: Tomaz Canabrava <tomaz.canabrava@intel.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>

1 files changed, 11 insertions, 0 deletions

diff --git a/qt-ui/profile/divetooltipitem.cpp b/qt-ui/profile/divetooltipitem.cpp
index 45f415419..032daf6ee 100644
--- a/qt-ui/profile/divetooltipitem.cpp
+++ b/qt-ui/profile/divetooltipitem.cpp
@@ -1,5 +1,6 @@
 #include "divetooltipitem.h"
 #include "divecartesianaxis.h"
+#include "profilewidget2.h"
 #include "profile.h"
 #include "dive.h"
 #include "membuffer.h"
@@ -180,6 +181,9 @@ void ToolTipItem::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
 {
 	persistPos();
 	QGraphicsPathItem::mouseReleaseEvent(event);
+	Q_FOREACH (QGraphicsItem *item, oldSelection) {
+		item->setSelected(true);
+	}
 }
 
 void ToolTipItem::persistPos()
@@ -231,3 +235,10 @@ void ToolTipItem::refresh(const QPointF &pos)
 			addToolTip(item->toolTip());
 	}
 }
+
+void ToolTipItem::mousePressEvent(QGraphicsSceneMouseEvent *event)
+{
+	oldSelection = scene()->selectedItems();
+	scene()->clearSelection();
+	QGraphicsItem::mousePressEvent(event);
+}