/**
* If set to true, items having child-items can be expanded to show the child-items as
- * part of the view. Per default the expanding of items is is disabled. If expanding of
+ * part of the view. Per default the expanding of items is disabled. If expanding of
* items is enabled, the methods KItemModelBase::setExpanded(), KItemModelBase::isExpanded(),
* KItemModelBase::isExpandable() and KItemModelBase::expandedParentsCount()
* must be reimplemented. The view-implementation
/**
* @return The context rectangle of the item relative to the top/left of
* the currently visible area (see KItemListView::offset()). The
- * context rectangle is defined by by the united rectangle of
+ * context rectangle is defined by the united rectangle of
* the icon rectangle and the text rectangle (see KItemListWidget::iconRect()
* and KItemListWidget::textRect()) and is useful as reference for e.g. aligning
* a tooltip or a context-menu for an item. Note that a context rectangle will