Cleanup.

6 files changed, 19 insertions, 76 deletions

diff --git a/src/declarative/util/qmltransition.cpp b/src/declarative/util/qmltransition.cpp
index 7eb9e53..204887c 100644
--- a/src/declarative/util/qmltransition.cpp
+++ b/src/declarative/util/qmltransition.cpp
@@ -111,7 +111,7 @@ public:
     public:
         AnimationList() : parent(0) {}
         virtual void append(QmlAbstractAnimation *a);
-        virtual void clear() {  QmlConcreteList<QmlAbstractAnimation *>::clear(); } //XXX
+        virtual void clear() {  QmlConcreteList<QmlAbstractAnimation *>::clear(); } //###
 
         QmlTransitionPrivate *parent;
     };
@@ -127,7 +127,6 @@ void QmlTransitionPrivate::AnimationList::append(QmlAbstractAnimation *a)
 void ParallelAnimationWrapper::updateState(QAbstractAnimation::State newState, QAbstractAnimation::State oldState)
 {
     QParallelAnimationGroup::updateState(newState, oldState);
-    //XXX not 100% guaranteed to be at end (if there are many zero duration animations at the end)?
     if (newState == Stopped &&
         ((direction() == QAbstractAnimation::Forward && currentLoopTime() == duration()) ||
          (direction() == QAbstractAnimation::Backward && currentLoopTime() == 0)))
diff --git a/src/declarative/util/qmlview.cpp b/src/declarative/util/qmlview.cpp
index 0a2cc75..a55a57a 100644
--- a/src/declarative/util/qmlview.cpp
+++ b/src/declarative/util/qmlview.cpp
@@ -124,12 +124,6 @@ void FrameBreakAnimation::updateCurrentTime(int msecs)
     server->frameBreak();
 }
 
-
-static QVariant stringToKeySequence(const QString &str)
-{
-    return QVariant::fromValue(QKeySequence(str));
-}
-
 class QmlViewPrivate
 {
 public:
@@ -190,13 +184,12 @@ QmlView::QmlView(QWidget *parent)
 
 void QmlViewPrivate::init()
 {
-    // XXX: These need to be put in a central location for this kind of thing
-    QmlMetaType::registerCustomStringConverter(QVariant::KeySequence, &stringToKeySequence);
-
 #ifdef Q_ENABLE_PERFORMANCE_LOG
-    QmlPerfTimer<QmlPerf::FontDatabase> perf;
+    {
+        QmlPerfTimer<QmlPerf::FontDatabase> perf;
+        QFontDatabase database;
+    }
 #endif
-    QFontDatabase database;
 
     q->setScene(&scene);
 
@@ -520,7 +513,7 @@ QmlGraphicsItem* QmlView::addItem(const QString &qml, QmlGraphicsItem* parent)
 }
 
 /*!
-  Deletes the view's \l {QmlGraphicsItem} {items} and the \l {QmlEngine}
+  Deletes the view's \l {QmlGraphicsItem} {items} and clears the \l {QmlEngine}
   {QML engine's} Component cache.
  */
 void QmlView::reset()
@@ -582,25 +575,4 @@ void QmlView::paintEvent(QPaintEvent *event)
         qDebug() << "paintEvent:" << d->frameTimer.elapsed() << "time since last frame:" << time;
 }
 
-/*! \fn void QmlView::focusInEvent(QFocusEvent *e)
-  This virtual function does nothing with the event \a e
-  in this class.
- */
-void QmlView::focusInEvent(QFocusEvent *e)
-{
-    // Do nothing (do not call QWidget::update())
-    QGraphicsView::focusInEvent(e);
-}
-
-
-/*! \fn void QmlView::focusOutEvent(QFocusEvent *e)
-  This virtual function does nothing with the event \a e
-  in this class.
- */
-void QmlView::focusOutEvent(QFocusEvent *e)
-{
-    // Do nothing (do not call QWidget::update())
-    QGraphicsView::focusOutEvent(e);
-}
-
 QT_END_NAMESPACE
diff --git a/src/declarative/util/qmlview.h b/src/declarative/util/qmlview.h
index 08d69bc..83c4f97 100644
--- a/src/declarative/util/qmlview.h
+++ b/src/declarative/util/qmlview.h
@@ -98,8 +98,6 @@ private Q_SLOTS:
 protected:
     virtual void resizeEvent(QResizeEvent *);
     virtual void paintEvent(QPaintEvent *event);
-    void focusInEvent(QFocusEvent *);
-    void focusOutEvent(QFocusEvent *);
     void timerEvent(QTimerEvent*);
 
 private:
diff --git a/src/declarative/widgets/graphicslayouts.cpp b/src/declarative/widgets/graphicslayouts.cpp
index 9658049..0721102 100644
--- a/src/declarative/widgets/graphicslayouts.cpp
+++ b/src/declarative/widgets/graphicslayouts.cpp
@@ -128,11 +128,11 @@ void QGraphicsLinearLayoutObject::insertLayoutItem(int index, QGraphicsLayoutIte
                          this, SLOT(updateStretch(QGraphicsLayoutItem*,int)));
         QObject::connect(obj, SIGNAL(alignmentChanged(QGraphicsLayoutItem*,Qt::Alignment)),
                          this, SLOT(updateAlignment(QGraphicsLayoutItem*,Qt::Alignment)));
-        //XXX need to disconnect when widget is removed?
+        //### need to disconnect when widget is removed?
     }
 }
 
-//XXX is there a better way to do this?
+//### is there a better way to do this?
 void QGraphicsLinearLayoutObject::clearChildren()
 {
     for (int i = 0; i < count(); ++i)
@@ -156,11 +156,6 @@ LinearLayoutAttached *QGraphicsLinearLayoutObject::qmlAttachedProperties(QObject
     if (!qobject_cast<QGraphicsLayoutItem*>(obj))
         return 0;
     LinearLayoutAttached *rv = new LinearLayoutAttached(obj);
-    /*if (QGraphicsLinearLayoutObject *lo = qobject_cast<QGraphicsLinearLayoutObject*>(obj->parent()))
-        QObject::connect(rv, SIGNAL(stretchChanged(QGraphicsLayoutItem*,int)),
-                         lo, SLOT(updateStretch(QGraphicsLayoutItem*,int)));
-        QObject::connect(rv, SIGNAL(alignmentChanged(QGraphicsLayoutItem*,Qt::Alignment)),
-                         lo, SLOT(updateAlignment(QGraphicsLayoutItem*,Qt::Alignment)));*/
     attachedProperties.insert(qobject_cast<QGraphicsLayoutItem*>(obj), rv);
     return rv;
 }
@@ -293,7 +288,7 @@ void QGraphicsGridLayoutObject::addLayoutItem(QGraphicsLayoutItem *item)
     }
 }
 
-//XXX is there a better way to do this?
+//### is there a better way to do this?
 void QGraphicsGridLayoutObject::clearChildren()
 {
     for (int i = 0; i < count(); ++i)
@@ -304,7 +299,7 @@ qreal QGraphicsGridLayoutObject::spacing() const
 {
     if (verticalSpacing() == horizontalSpacing())
         return verticalSpacing();
-    return -1;  //XXX
+    return -1;  //###
 }
 
 QHash<QGraphicsLayoutItem*, GridLayoutAttached*> QGraphicsGridLayoutObject::attachedProperties;
diff --git a/src/declarative/widgets/graphicslayouts_p.h b/src/declarative/widgets/graphicslayouts_p.h
index 5358e2b..c44cb79 100644
--- a/src/declarative/widgets/graphicslayouts_p.h
+++ b/src/declarative/widgets/graphicslayouts_p.h
@@ -62,10 +62,6 @@ public:
     virtual QSizeF sizeHint(Qt::SizeHint, const QSizeF &) const;
 };
 
-//TODO:
-//  -content margins
-//  -per-item spacing (does this need to be exposed?)
-//  -per-item alignment
 class LinearLayoutAttached;
 class QGraphicsLinearLayoutObject : public QObject, public QGraphicsLinearLayout
 {
@@ -117,13 +113,6 @@ private:
     ChildList _children;
 };
 
-//TODO:
-//  -content margins
-//  -column and row specific settings:
-//      -alignment
-//      -fixed/min/max/preferred width
-//      -spacing
-//      -stretch
 class GridLayoutAttached;
 class QGraphicsGridLayoutObject : public QObject, public QGraphicsGridLayout
 {
@@ -166,7 +155,7 @@ private:
         virtual int count() const { return obj->count(); }
         virtual void removeAt(int i) { obj->removeAt(i); }
         virtual QGraphicsLayoutItem *at(int i) const { return obj->itemAt(i); }
-        //XXX GridLayout doesn't have an insert, so for now we treat it as an append.
+        //### GridLayout doesn't have an insert, so for now we treat it as an append.
         //    this is obviously potenitally dangerous -- perhaps should be a concrete
         //    list with no relation to layout index, etc at all.
         virtual void insert(int, QGraphicsLayoutItem *item) { append(item); }
diff --git a/src/declarative/widgets/graphicswidgets.cpp b/src/declarative/widgets/graphicswidgets.cpp
index 5678520..40ba93e 100644
--- a/src/declarative/widgets/graphicswidgets.cpp
+++ b/src/declarative/widgets/graphicswidgets.cpp
@@ -43,7 +43,6 @@
 
 QT_BEGIN_NAMESPACE
 
-//### the single (default) property could alternatively be added to graphics view directly
 class QGraphicsViewDeclarativeUI : public QObject
 {
     Q_OBJECT
@@ -83,27 +82,23 @@ private:
         virtual void clear()
         {
             for (int i = 0; i < count(); ++i)
-                if (QGraphicsWidget *w = qobject_cast<QGraphicsWidget *>(at(i)))
-                    static_cast<QGraphicsScene *>(q)->removeItem(w);
+                if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(at(i)))
+                    static_cast<QGraphicsScene *>(q)->removeItem(go);
             QmlConcreteList<QObject *>::clear();
         }
         virtual void removeAt(int i)
         {
-            if (QGraphicsWidget *w = qobject_cast<QGraphicsWidget *>(at(i)))
-                static_cast<QGraphicsScene *>(q)->removeItem(w);
+            if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(at(i)))
+                static_cast<QGraphicsScene *>(q)->removeItem(go);
             QmlConcreteList<QObject *>::removeAt(i);
         }
         virtual void insert(int i, QObject *o)
         {
             QmlConcreteList<QObject *>::insert(i, o);
-
-            //XXX are there any cases when insertion should be different from appension?
-            if (QGraphicsWidget *w = qobject_cast<QGraphicsWidget *>(o))
-                static_cast<QGraphicsScene *>(q)->addItem(w);
+            if (QGraphicsObject *go = qobject_cast<QGraphicsObject *>(o))
+                static_cast<QGraphicsScene *>(q)->addItem(go);
             //else if (QWidget *w = qobject_cast<QWidget *>(o))
             //    static_cast<QGraphicsScene *>(q)->addWidget(w);
-            //else
-            //    qWarning() << "Can't add" << o << "to a QGraphicsScene";
         }
     private:
         QObject *q;
@@ -139,11 +134,6 @@ private:
         wid->setParentItem(static_cast<QGraphicsWidget *>(parent()));
     }
 
-    //###
-    void clearWidget()
-    {
-    }
-
     class WidgetList : public QmlConcreteList<QGraphicsItem *>
     {
     public:
@@ -151,8 +141,8 @@ private:
             : obj(o) {}
 
         virtual void append(QGraphicsItem *w)  { QmlConcreteList<QGraphicsItem *>::append(w); obj->setItemParent(w); }
-        virtual void clear() { QmlConcreteList<QGraphicsItem *>::clear(); obj->clearWidget(); }
-        virtual void removeAt(int i) { QmlConcreteList<QGraphicsItem *>::removeAt(i); }     //XXX
+        virtual void clear() { QmlConcreteList<QGraphicsItem *>::clear(); } //###
+        virtual void removeAt(int i) { QmlConcreteList<QGraphicsItem *>::removeAt(i); }     //###
         virtual void insert(int i, QGraphicsItem *item) { QmlConcreteList<QGraphicsItem *>::insert(i, item); obj->setItemParent(item); }
 
     private: