widgets: Fix typos in source code comments

Pick-to: 6.2
Change-Id: I22f71a53b0f7f0698450123343e25548c889c3e2
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>

4 files changed, 10 insertions, 10 deletions

diff --git a/src/widgets/itemviews/qabstractitemview.cpp b/src/widgets/itemviews/qabstractitemview.cpp
index bb4aa3457c..d782eb71ab 100644
--- a/src/widgets/itemviews/qabstractitemview.cpp
+++ b/src/widgets/itemviews/qabstractitemview.cpp
@@ -2523,7 +2523,7 @@ void QAbstractItemView::keyPressEvent(QKeyEvent *event)
         break;
     case Qt::Key_Enter:
     case Qt::Key_Return:
-        // ### we can't open the editor on enter, becuse
+        // ### we can't open the editor on enter, because
         // some widgets will forward the enter event back
         // to the viewport, starting an endless loop
         if (state() != EditingState || hasFocus()) {
@@ -3354,7 +3354,7 @@ void QAbstractItemView::update(const QModelIndex &index)
     Q_D(QAbstractItemView);
     if (index.isValid()) {
         const QRect rect = visualRect(index);
-        //this test is important for peformance reason
+        //this test is important for performance reason
         //For example in dataChanged we simply update all the cells without checking
         //it can be a major bottleneck to update rects that aren't even part of the viewport
         if (d->viewport->rect().intersects(rect))
diff --git a/src/widgets/itemviews/qlistview.cpp b/src/widgets/itemviews/qlistview.cpp
index f9e3082962..0dba849711 100644
--- a/src/widgets/itemviews/qlistview.cpp
+++ b/src/widgets/itemviews/qlistview.cpp
@@ -1417,7 +1417,7 @@ void QListView::setSelection(const QRect &rect, QItemSelectionModel::SelectionFl
                         top = bottom;
                         bottom = tmp;
                     }
-                    // if the rect are on differnet lines, expand
+                    // if the rect are on different lines, expand
                     if (top.top() != bottom.top()) {
                         // top rectangle
                         if (isRightToLeft())
@@ -1934,7 +1934,7 @@ QSize QListViewPrivate::itemSize(const QStyleOptionViewItem &option, const QMode
         const QAbstractItemDelegate *delegate = q->itemDelegateForIndex(index);
         return delegate ? delegate->sizeHint(option, index) : QSize();
     }
-    if (!cachedItemSize.isValid()) { // the last item is probaly the largest, so we use its size
+    if (!cachedItemSize.isValid()) { // the last item is probably the largest, so we use its size
         int row = model->rowCount(root) - 1;
         QModelIndex sample = model->index(row, column, root);
         const QAbstractItemDelegate *delegate = q->itemDelegateForIndex(sample);
@@ -2671,7 +2671,7 @@ void QListModeViewBase::doStaticLayout(const QListViewLayoutInfo &info)
         flowPositions.append(flowPosition);
         segmentPositions.append(info.wrap ? segPosition + deltaSegPosition : INT_MAX);
     }
-    // if the new items are visble, update the viewport
+    // if the new items are visible, update the viewport
     QRect changedRect(topLeft, rect.bottomRight());
     if (clipRect().intersects(changedRect))
         viewport()->update();
@@ -2977,7 +2977,7 @@ bool QIconModeViewBase::filterDropEvent(QDropEvent *e)
     // do not delete item on internal move, see filterStartDrag()
     dd->dropEventMoved = true;
     e->accept(); // we have handled the event
-    // if the size has not grown, we need to check if it has shrinked
+    // if the size has not grown, we need to check if it has shrunk
     if (contentsSize != contents) {
         if ((contentsSize.width() <= contents.width()
             || contentsSize.height() <= contents.height())) {
@@ -3269,7 +3269,7 @@ void QIconModeViewBase::doDynamicLayout(const QListViewLayoutInfo &info)
     // insert items in tree
     for (int row = insertFrom; row <= info.last; ++row)
         tree.insertLeaf(items.at(row).rect(), row);
-    // if the new items are visble, update the viewport
+    // if the new items are visible, update the viewport
     QRect changedRect(topLeft, rect.bottomRight());
     if (clipRect().intersects(changedRect))
         viewport()->update();
diff --git a/src/widgets/itemviews/qtreeview_p.h b/src/widgets/itemviews/qtreeview_p.h
index 57ec3caed0..6304911118 100644
--- a/src/widgets/itemviews/qtreeview_p.h
+++ b/src/widgets/itemviews/qtreeview_p.h
@@ -264,7 +264,7 @@ public:
     int autoExpandDelay;
     QBasicTimer openTimer;
 
-    // used for drawing hilighted expand/collapse indicators
+    // used for drawing highlighted expand/collapse indicators
     mutable int hoverBranch;
 
     // used for blocking recursion when calling setViewportMargins from updateGeometries
diff --git a/src/widgets/itemviews/qtreewidget.cpp b/src/widgets/itemviews/qtreewidget.cpp
index 805cf92b9c..cc94149e84 100644
--- a/src/widgets/itemviews/qtreewidget.cpp
+++ b/src/widgets/itemviews/qtreewidget.cpp
@@ -779,7 +779,7 @@ Qt::DropActions QTreeModel::supportedDropActions() const
 
 void QTreeModel::itemChanged(QTreeWidgetItem *item)
 {
-    SkipSorting skipSorting(this); //this is kind of wrong, but not doing this would kill performence
+    SkipSorting skipSorting(this); //this is kind of wrong, but not doing this would kill performance
     QModelIndex left = index(item, 0);
     QModelIndex right = index(item, item->columnCount() - 1);
     emit dataChanged(left, right);
@@ -810,7 +810,7 @@ void QTreeModel::emitDataChanged(QTreeWidgetItem *item, int column, const QList<
         return;
     }
 
-    SkipSorting skipSorting(this); //This is a little bit wrong, but not doing it would kill performence
+    SkipSorting skipSorting(this); //This is a little bit wrong, but not doing it would kill performance
 
     QModelIndex bottomRight, topLeft;
     if (column == -1) {