Full row highlight implementation

This commit implements full-row selection and hover highlights for the
details view mode.

This commit also contains fixes for 444680, 444753, both uncovered
during this change.

BUG: 181438
BUG: 444680
BUG: 444753
FIXED-IN: 22.04

1 files changed, 11 insertions, 0 deletions

diff --git a/src/kitemviews/kitemlistview.h b/src/kitemviews/kitemlistview.h
index cbb178119..228989cc4 100644
--- a/src/kitemviews/kitemlistview.h
+++ b/src/kitemviews/kitemlistview.h
@@ -205,6 +205,12 @@ public:
     void setSupportsItemExpanding(bool supportsExpanding);
     bool supportsItemExpanding() const;
 
+    void setHighlightEntireRow(bool highlightEntireRow);
+    bool highlightEntireRow() const;
+
+    void setAlternateBackgrounds(bool alternate);
+    bool alternateBackgrounds() const;
+
     /**
      * @return The rectangle of the item relative to the top/left of
      *         the currently visible area (see KItemListView::offset()).
@@ -374,6 +380,7 @@ protected:
     virtual void onScrollOffsetChanged(qreal current, qreal previous);
     virtual void onVisibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous);
     virtual void onStyleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous);
+    virtual void onHighlightEntireRowChanged(bool highlightEntireRow);
     virtual void onSupportsItemExpandingChanged(bool supportsExpanding);
 
     virtual void onTransactionBegin();
@@ -426,6 +433,8 @@ private Q_SLOTS:
                                       qreal currentWidth,
                                       qreal previousWidth);
 
+    void slotLeadingPaddingChanged(qreal width);
+
     /**
      * Is invoked if a column has been moved by the user. Applies
      * the moved role to the view.
@@ -707,6 +716,8 @@ private:
 private:
     bool m_enabledSelectionToggles;
     bool m_grouped;
+    bool m_highlightEntireRow;
+    bool m_alternateBackgrounds;
     bool m_supportsItemExpanding;
     bool m_editingRole;
     int m_activeTransactions; // Counter for beginTransaction()/endTransaction()