Remove workaround to draw the focus indicator manually

[dolphin.git] / src / kitemviews / kitemlistwidget.h

diff --git a/src/kitemviews/kitemlistwidget.h b/src/kitemviews/kitemlistwidget.h
index d655042b8c05b6d41afdd00a2d1e203518645231..eae4c39dabc92de9bd565cf8e45d37c1bb531d84 100644 (file)
--- a/src/kitemviews/kitemlistwidget.h
+++ b/src/kitemviews/kitemlistwidget.h
@@ -59,12 +59,8 @@ public:
      */
     virtual void paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* widget = 0);
 
-    /**
-     * Sets the visible roles to \p roles. The integer-value defines
-     * the order of the visible role: Smaller values are ordered first.
-     */
-    void setVisibleRoles(const QHash<QByteArray, int>& roles);
-    QHash<QByteArray, int> visibleRoles() const;
+    void setVisibleRoles(const QList<QByteArray>& roles);
+    QList<QByteArray> visibleRoles() const;
 
     void setVisibleRolesSizes(const QHash<QByteArray, QSizeF> rolesSizes);
     QHash<QByteArray, QSizeF> visibleRolesSizes() const;
@@ -81,18 +77,26 @@ public:
     void setHovered(bool hovered);
     bool isHovered() const;
 
+    void setAlternatingBackgroundColors(bool enable);
+    bool alternatingBackgroundColors() const;
+
     /**
      * @return True if \a point is inside KItemListWidget::hoverBoundingRect(),
-     *         KItemListWidget::selectionToggleRect() or KItemListWidget::expansionToggleRect().
+     *         KItemListWidget::textBoundingRect(), KItemListWidget::selectionToggleRect()
+     *         or KItemListWidget::expansionToggleRect().
      * @reimp
      */
     virtual bool contains(const QPointF& point) const;
 
     /**
-     * @return Bounding rectangle for the area that acts as hovering-area. Per default
-     *         the bounding rectangle of the KItemListWidget is returned.
+     * @return Bounding rectangle for the area that shows the icon.
+     */
+    virtual QRectF iconBoundingRect() const = 0;
+
+    /**
+     * @return Bounding rectangle for the area that contains the text-properties.
      */
-    virtual QRectF hoverBoundingRect() const;
+    virtual QRectF textBoundingRect() const = 0;
 
     /**
      * @return Rectangle for the selection-toggle that is used to select or deselect an item.
@@ -110,13 +114,14 @@ public:
 
 protected:
     virtual void dataChanged(const QHash<QByteArray, QVariant>& current, const QSet<QByteArray>& roles = QSet<QByteArray>());
-    virtual void visibleRolesChanged(const QHash<QByteArray, int>& current, const QHash<QByteArray, int>& previous);
+    virtual void visibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous);
     virtual void visibleRolesSizesChanged(const QHash<QByteArray, QSizeF>& current, const QHash<QByteArray, QSizeF>& previous);
     virtual void styleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous);
     virtual void currentChanged(bool current);
     virtual void selectedChanged(bool selected);
     virtual void hoveredChanged(bool hovered);
-    virtual void resizeEvent(QGraphicsSceneResizeEvent* event);
+    virtual void alternatingBackgroundColorsChanged(bool enabled);
+    virtual void resizeEvent(QGraphicsSceneResizeEvent* event);    
 
     /**
      * @return The current opacity of the hover-animation. When implementing a custom painting-code for a hover-state
@@ -126,7 +131,8 @@ protected:
 
 private:
     void setHoverOpacity(qreal opacity);
-    void clearCache();
+    void clearHoverCache();
+    void drawTextBackground(QPainter* painter);
 
 private:
     Q_PROPERTY(qreal hoverOpacity READ hoverOpacity WRITE setHoverOpacity)
@@ -135,8 +141,9 @@ private:
     bool m_selected;
     bool m_current;
     bool m_hovered;
+    bool m_alternatingBackgroundColors;
     QHash<QByteArray, QVariant> m_data;
-    QHash<QByteArray, int> m_visibleRoles;
+    QList<QByteArray> m_visibleRoles;
     QHash<QByteArray, QSizeF> m_visibleRolesSizes;
     KItemListStyleOption m_styleOption;