diff changesetitem.h @ 119:005a54380502

* Make scene remember which item has its details showing, and remove the previous one when a new one is clicked

--- a/changesetitem.h	Fri Nov 26 23:49:48 2010 +0000
+++ b/changesetitem.h	Sun Nov 28 21:52:00 2010 +0000
@@ -24,8 +24,11 @@
 class Changeset;
 class ChangesetDetailItem;
 
-class ChangesetItem : public QGraphicsItem
+class ChangesetItem : public QObject, public QGraphicsItem
 {
+    Q_OBJECT
+    Q_INTERFACES(QGraphicsItem)
+
 public:
     ChangesetItem(Changeset *cs);
 
@@ -45,6 +48,14 @@
     bool shouldShowBranch() const { return m_showBranch; }
     void setShowBranch(bool s) { m_showBranch = s; }
 
+signals:
+    void detailShown();
+    void detailHidden();
+
+public slots:
+    void showDetail();
+    void hideDetail();
+
 protected:
     virtual void mousePressEvent(QGraphicsSceneMouseEvent *);