Remove not necessary check pointer

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

diff --git a/src/kitemviews/kitemlistview.cpp b/src/kitemviews/kitemlistview.cpp
index 9416f0dd715e84a3fcd776ac8bf210858ccec803..0ccdfc5cb3abccfb67d4b308c64e588ec44d2b62 100644 (file)
--- a/src/kitemviews/kitemlistview.cpp
+++ b/src/kitemviews/kitemlistview.cpp
@@ -309,9 +309,7 @@ KItemModelBase* KItemListView::model() const
 
 void KItemListView::setWidgetCreator(KItemListWidgetCreatorBase* widgetCreator)
 {
-    if (m_widgetCreator) {
-        delete m_widgetCreator;
-    }
+    delete m_widgetCreator;
     m_widgetCreator = widgetCreator;
 }
 
@@ -325,9 +323,7 @@ KItemListWidgetCreatorBase* KItemListView::widgetCreator() const
 
 void KItemListView::setGroupHeaderCreator(KItemListGroupHeaderCreatorBase* groupHeaderCreator)
 {
-    if (m_groupHeaderCreator) {
-        delete m_groupHeaderCreator;
-    }
+    delete m_groupHeaderCreator;
     m_groupHeaderCreator = groupHeaderCreator;
 }
 
@@ -344,6 +340,11 @@ QSizeF KItemListView::itemSize() const
     return m_itemSize;
 }
 
+QSizeF KItemListView::itemSizeHint() const
+{
+    return m_sizeHintResolver->maxSizeHint();
+}
+
 const KItemListStyleOption& KItemListView::styleOption() const
 {
     return m_styleOption;
@@ -448,6 +449,19 @@ bool KItemListView::isAboveExpansionToggle(int index, const QPointF& pos) const
     return false;
 }
 
+bool KItemListView::isAboveText(int index, const QPointF &pos) const
+{
+    const KItemListWidget* widget = m_visibleItems.value(index);
+    if (widget) {
+        const QRectF &textRect = widget->textRect();
+        if (!textRect.isEmpty()) {
+            const QPointF mappedPos = widget->mapFromItem(this, pos);
+            return textRect.contains(mappedPos);
+        }
+    }
+    return false;
+}
+
 int KItemListView::firstVisibleIndex() const
 {
     return m_layouter->firstVisibleIndex();
@@ -1121,7 +1135,7 @@ void KItemListView::slotItemsRemoved(const KItemRangeList& itemRanges)
         const int firstRemovedIndex = index;
         const int lastRemovedIndex = index + count - 1;
 
-        // Remeber which items have to be moved because they are behind the removed range.
+        // Remember which items have to be moved because they are behind the removed range.
         QVector<int> itemsToMove;
 
         // Remove all KItemListWidget instances that got deleted
@@ -2437,7 +2451,7 @@ int KItemListView::showDropIndicator(const QPointF& pos)
         if (mappedPos.y() >= 0 && mappedPos.y() <= rect.height()) {
             if (m_model->supportsDropping(widget->index())) {
                 // Keep 30% of the rectangle as the gap instead of always having a fixed gap
-                const int gap = qMax(4.0, 0.3 * rect.height());
+                const int gap = qMax(qreal(4.0), qreal(0.3) * rect.height());
                 if (mappedPos.y() >= gap && mappedPos.y() <= rect.height() - gap) {
                     return -1;
                 }