Clean up KAction leftovers.

[dolphin.git] / src / kitemviews / private / kitemlistheaderwidget.cpp

diff --git a/src/kitemviews/private/kitemlistheaderwidget.cpp b/src/kitemviews/private/kitemlistheaderwidget.cpp
index b55ba1eb51677d8c29267a91e2609c96621bd2f1..319d9dae368dda8d61bb1bf8655baabd61099138 100644 (file)
--- a/src/kitemviews/private/kitemlistheaderwidget.cpp
+++ b/src/kitemviews/private/kitemlistheaderwidget.cpp
@@ -19,7 +19,6 @@
 
 #include "kitemlistheaderwidget.h"
 
-#include <KAction>
 #include <KMenu>
 #include <kitemviews/kitemmodelbase.h>
 
@@ -62,19 +61,19 @@ void KItemListHeaderWidget::setModel(KItemModelBase* model)
     }
 
     if (m_model) {
-        disconnect(m_model, SIGNAL(sortRoleChanged(QByteArray,QByteArray)),
-                   this, SLOT(slotSortRoleChanged(QByteArray,QByteArray)));
-        disconnect(m_model, SIGNAL(sortOrderChanged(Qt::SortOrder,Qt::SortOrder)),
-                   this, SLOT(slotSortOrderChanged(Qt::SortOrder,Qt::SortOrder)));
+        disconnect(m_model, &KItemModelBase::sortRoleChanged,
+                   this, &KItemListHeaderWidget::slotSortRoleChanged);
+        disconnect(m_model, &KItemModelBase::sortOrderChanged,
+                   this, &KItemListHeaderWidget::slotSortOrderChanged);
     }
 
     m_model = model;
 
     if (m_model) {
-        connect(m_model, SIGNAL(sortRoleChanged(QByteArray,QByteArray)),
-                this, SLOT(slotSortRoleChanged(QByteArray,QByteArray)));
-        connect(m_model, SIGNAL(sortOrderChanged(Qt::SortOrder,Qt::SortOrder)),
-                this, SLOT(slotSortOrderChanged(Qt::SortOrder,Qt::SortOrder)));
+        connect(m_model, &KItemModelBase::sortRoleChanged,
+                this, &KItemListHeaderWidget::slotSortRoleChanged);
+        connect(m_model, &KItemModelBase::sortOrderChanged,
+                this, &KItemListHeaderWidget::slotSortOrderChanged);
     }
 }
 
@@ -327,6 +326,22 @@ void KItemListHeaderWidget::mouseMoveEvent(QGraphicsSceneMouseEvent* event)
     }
 }
 
+void KItemListHeaderWidget::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* event)
+{
+    QGraphicsItem::mouseDoubleClickEvent(event);
+
+    const int roleIndex = roleIndexAt(event->pos());
+    if (roleIndex >= 0 && isAboveRoleGrip(event->pos(), roleIndex)) {
+        const QByteArray role = m_columns.at(roleIndex);
+
+        qreal previousWidth = columnWidth(role);
+        setColumnWidth(role, preferredColumnWidth(role));
+        qreal currentWidth = columnWidth(role);
+
+        emit columnWidthChanged(role, currentWidth, previousWidth);
+    }
+}
+
 void KItemListHeaderWidget::hoverEnterEvent(QGraphicsSceneHoverEvent* event)
 {
     QGraphicsWidget::hoverEnterEvent(event);
@@ -553,4 +568,3 @@ qreal KItemListHeaderWidget::roleXPosition(const QByteArray& role) const
     return -1;
 }
 
-#include "kitemlistheaderwidget.moc"