X-Git-Url: https://cloud.milkyroute.net/gitweb/dolphin.git/blobdiff_plain/c756bc6c8946a05dc4c61169ca3a677618e39256..df871967c948de1aeb4d635fafd937369121aef0:/src/kitemviews/kitemlistview.h

diff --git a/src/kitemviews/kitemlistview.h b/src/kitemviews/kitemlistview.h
index 6467b8c91..cf6f27c03 100644
--- a/src/kitemviews/kitemlistview.h
+++ b/src/kitemviews/kitemlistview.h
@@ -194,12 +194,14 @@ public:
     int lastVisibleIndex() const;
 
     /**
-     * @return Required size for the item with the index \p index.
-     *         The returned value might be larger than KItemListView::itemSize().
+     * @return Calculates the required size for all items in the model.
+     *         It might be larger than KItemListView::itemSize().
      *         In this case the layout grid will be stretched to assure an
      *         unclipped item.
+     *         NOTE: the logical height (width) is actually the
+     *         width (height) if the scroll orientation is Qt::Vertical!
      */
-    QSizeF itemSizeHint(int index) const;
+    void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint) const;
 
     /**
      * If set to true, items having child-items can be expanded to show the child-items as
@@ -271,7 +273,7 @@ public:
      * @return Pixmap that is used for a drag operation based on the
      *         items given by \a indexes.
      */
-    virtual QPixmap createDragPixmap(const QSet<int>& indexes) const;
+    virtual QPixmap createDragPixmap(const KItemSet& indexes) const;
 
     /**
      * Lets the user edit the role \a role for item with the index \a index.
@@ -388,18 +390,22 @@ protected:
 
     QList<KItemListWidget*> visibleItemListWidgets() const;
 
+    virtual void updateFont();
+    virtual void updatePalette();
+
 protected slots:
     virtual void slotItemsInserted(const KItemRangeList& itemRanges);
     virtual void slotItemsRemoved(const KItemRangeList& itemRanges);
     virtual void slotItemsMoved(const KItemRange& itemRange, const QList<int>& movedToIndexes);
     virtual void slotItemsChanged(const KItemRangeList& itemRanges,
                                   const QSet<QByteArray>& roles);
+    virtual void slotGroupsChanged();
 
     virtual void slotGroupedSortingChanged(bool current);
     virtual void slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous);
     virtual void slotSortRoleChanged(const QByteArray& current, const QByteArray& previous);
     virtual void slotCurrentChanged(int current, int previous);
-    virtual void slotSelectionChanged(const QSet<int>& current, const QSet<int>& previous);
+    virtual void slotSelectionChanged(const KItemSet& current, const KItemSet& previous);
 
 private slots:
     void slotAnimationFinished(QGraphicsWidget* widget,
@@ -801,7 +807,7 @@ public:
 
     virtual void recycle(KItemListWidget* widget);
 
-    virtual QSizeF itemSizeHint(int index, const KItemListView* view) const = 0;
+    virtual void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const = 0;
 
     virtual qreal preferredRoleColumnWidth(const QByteArray& role,
                                            int index,
@@ -820,7 +826,7 @@ public:
 
     virtual KItemListWidget* create(KItemListView* view);
 
-    virtual QSizeF itemSizeHint(int index, const KItemListView* view) const;
+    virtual void calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const;
 
     virtual qreal preferredRoleColumnWidth(const QByteArray& role,
                                            int index,
@@ -853,9 +859,9 @@ KItemListWidget* KItemListWidgetCreator<T>::create(KItemListView* view)
 }
 
 template<class T>
-QSizeF KItemListWidgetCreator<T>::itemSizeHint(int index, const KItemListView* view) const
+void KItemListWidgetCreator<T>::calculateItemSizeHints(QVector<qreal>& logicalHeightHints, qreal& logicalWidthHint, const KItemListView* view) const
 {
-    return m_informant->itemSizeHint(index, view);
+    return m_informant->calculateItemSizeHints(logicalHeightHints, logicalWidthHint, view);
 }
 
 template<class T>