Improve scroll wheel speed by basing it on label height, not icon height

[dolphin.git] / src / kitemviews / kitemlistview.cpp

diff --git a/src/kitemviews/kitemlistview.cpp b/src/kitemviews/kitemlistview.cpp
index f0647fb3eac23fc922532e447a4f20c541cbe3c1..e64e226ab70c2328e8363fe4cb056b047c32acdd 100644 (file)
--- a/src/kitemviews/kitemlistview.cpp
+++ b/src/kitemviews/kitemlistview.cpp
@@ -335,11 +335,6 @@ QSizeF KItemListView::itemSize() const
     return m_itemSize;
 }
 
-QSizeF KItemListView::itemSizeHint() const
-{
-    return m_sizeHintResolver->minSizeHint();
-}
-
 const KItemListStyleOption& KItemListView::styleOption() const
 {
     return m_styleOption;
@@ -670,7 +665,7 @@ void KItemListView::paint(QPainter* painter, const QStyleOptionGraphicsItem* opt
         }
 
         QStyleOptionRubberBand opt;
-        opt.initFrom(widget);
+        initStyleOption(&opt);
         opt.shape = QRubberBand::Rectangle;
         opt.opaque = false;
         opt.rect = rubberBandRect.toRect();
@@ -843,60 +838,60 @@ KItemListGroupHeaderCreatorBase* KItemListView::defaultGroupHeaderCreator() cons
 
 void KItemListView::initializeItemListWidget(KItemListWidget* item)
 {
-    Q_UNUSED(item);
+    Q_UNUSED(item)
 }
 
 bool KItemListView::itemSizeHintUpdateRequired(const QSet<QByteArray>& changedRoles) const
 {
-    Q_UNUSED(changedRoles);
+    Q_UNUSED(changedRoles)
     return true;
 }
 
 void KItemListView::onControllerChanged(KItemListController* current, KItemListController* previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onModelChanged(KItemModelBase* current, KItemModelBase* previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onScrollOrientationChanged(Qt::Orientation current, Qt::Orientation previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onItemSizeChanged(const QSizeF& current, const QSizeF& previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onScrollOffsetChanged(qreal current, qreal previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onVisibleRolesChanged(const QList<QByteArray>& current, const QList<QByteArray>& previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onStyleOptionChanged(const KItemListStyleOption& current, const KItemListStyleOption& previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
 }
 
 void KItemListView::onSupportsItemExpandingChanged(bool supportsExpanding)
 {
-    Q_UNUSED(supportsExpanding);
+    Q_UNUSED(supportsExpanding)
 }
 
 void KItemListView::onTransactionBegin()
@@ -1041,7 +1036,7 @@ void KItemListView::slotItemsInserted(const KItemRangeList& itemRanges)
         // Update the indexes of all KItemListWidget instances that are located
         // after the inserted items. It is important to adjust the indexes in the order
         // from the highest index to the lowest index to prevent overlaps when setting the new index.
-        qSort(itemsToMove);
+        std::sort(itemsToMove.begin(), itemsToMove.end());
         for (int i = itemsToMove.count() - 1; i >= 0; --i) {
             KItemListWidget* widget = m_visibleItems.value(itemsToMove[i]);
             Q_ASSERT(widget);
@@ -1329,8 +1324,8 @@ void KItemListView::slotGroupedSortingChanged(bool current)
 
 void KItemListView::slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
     if (m_grouped) {
         updateVisibleGroupHeaders();
         doLayout(NoAnimation);
@@ -1339,8 +1334,8 @@ void KItemListView::slotSortOrderChanged(Qt::SortOrder current, Qt::SortOrder pr
 
 void KItemListView::slotSortRoleChanged(const QByteArray& current, const QByteArray& previous)
 {
-    Q_UNUSED(current);
-    Q_UNUSED(previous);
+    Q_UNUSED(current)
+    Q_UNUSED(previous)
     if (m_grouped) {
         updateVisibleGroupHeaders();
         doLayout(NoAnimation);
@@ -1349,17 +1344,17 @@ void KItemListView::slotSortRoleChanged(const QByteArray& current, const QByteAr
 
 void KItemListView::slotCurrentChanged(int current, int previous)
 {
-    Q_UNUSED(previous);
+    Q_UNUSED(previous)
 
     // In SingleSelection mode (e.g., in the Places Panel), the current item is
     // always the selected item. It is not necessary to highlight the current item then.
     if (m_controller->selectionBehavior() != KItemListController::SingleSelection) {
-        KItemListWidget* previousWidget = m_visibleItems.value(previous, 0);
+        KItemListWidget* previousWidget = m_visibleItems.value(previous, nullptr);
         if (previousWidget) {
             previousWidget->setCurrent(false);
         }
 
-        KItemListWidget* currentWidget = m_visibleItems.value(current, 0);
+        KItemListWidget* currentWidget = m_visibleItems.value(current, nullptr);
         if (currentWidget) {
             currentWidget->setCurrent(true);
         }
@@ -1372,7 +1367,7 @@ void KItemListView::slotCurrentChanged(int current, int previous)
 
 void KItemListView::slotSelectionChanged(const KItemSet& current, const KItemSet& previous)
 {
-    Q_UNUSED(previous);
+    Q_UNUSED(previous)
 
     QHashIterator<int, KItemListWidget*> it(m_visibleItems);
     while (it.hasNext()) {
@@ -1450,9 +1445,9 @@ void KItemListView::slotHeaderColumnWidthChanged(const QByteArray& role,
                                                  qreal currentWidth,
                                                  qreal previousWidth)
 {
-    Q_UNUSED(role);
-    Q_UNUSED(currentWidth);
-    Q_UNUSED(previousWidth);
+    Q_UNUSED(role)
+    Q_UNUSED(currentWidth)
+    Q_UNUSED(previousWidth)
 
     m_headerWidget->setAutomaticColumnResizing(false);
     applyColumnWidthsFromHeader();