widgets: Fix typos in source code comments

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

25 files changed, 44 insertions, 44 deletions

diff --git a/src/widgets/dialogs/qdialog.cpp b/src/widgets/dialogs/qdialog.cpp
index 2e51e9eb00..8b60e8952a 100644
--- a/src/widgets/dialogs/qdialog.cpp
+++ b/src/widgets/dialogs/qdialog.cpp
@@ -810,7 +810,7 @@ void QDialog::setVisible(bool visible)
 
             /*
             The following block is to handle a special case, and does not
-            really follow propper logic in concern of autoDefault and TAB
+            really follow proper logic in concern of autoDefault and TAB
             order. However, it's here to ease usage for the users. If a
             dialog has a default QPushButton, and first widget in the TAB
             order also is a QPushButton, then we give focus to the main
diff --git a/src/widgets/dialogs/qwizard.cpp b/src/widgets/dialogs/qwizard.cpp
index 04840fc96b..e584db0f15 100644
--- a/src/widgets/dialogs/qwizard.cpp
+++ b/src/widgets/dialogs/qwizard.cpp
@@ -348,7 +348,7 @@ bool QWizardHeader::vistaDisabled() const
     bool styleDisabled = false;
     QWizard *wiz = parentWidget() ? qobject_cast <QWizard *>(parentWidget()->parentWidget()) : 0;
     if (wiz) {
-        // Designer dosen't support the Vista style for Wizards. This property is used to turn
+        // Designer doesn't support the Vista style for Wizards. This property is used to turn
         // off the Vista style.
         const QVariant v = wiz->property("_q_wizard_vista_off");
         styleDisabled = v.isValid() && v.toBool();
diff --git a/src/widgets/graphicsview/qgraphicsanchorlayout_p.h b/src/widgets/graphicsview/qgraphicsanchorlayout_p.h
index cfd6e3469f..9fa14a3f90 100644
--- a/src/widgets/graphicsview/qgraphicsanchorlayout_p.h
+++ b/src/widgets/graphicsview/qgraphicsanchorlayout_p.h
@@ -169,7 +169,7 @@ struct AnchorData : public QSimplexVariable {
     qreal sizeAtMaximum;
 
     // References to the classes that represent this anchor in the public world
-    // An anchor may represent a LayoutItem, it may also be acessible externally
+    // An anchor may represent a LayoutItem, it may also be accessible externally
     // through a GraphicsAnchor "handler".
     QGraphicsLayoutItem *item;
     QGraphicsAnchor *graphicsAnchor;
diff --git a/src/widgets/graphicsview/qgraphicsitem.cpp b/src/widgets/graphicsview/qgraphicsitem.cpp
index e0ee0a16ee..69a331a563 100644
--- a/src/widgets/graphicsview/qgraphicsitem.cpp
+++ b/src/widgets/graphicsview/qgraphicsitem.cpp
@@ -5036,7 +5036,7 @@ bool QGraphicsItem::collidesWithPath(const QPainterPath &path, Qt::ItemSelection
     _q_adjustRect(&rectB);
     if (!rectA.intersects(rectB)) {
         // This we can determine efficiently. If the two rects neither
-        // intersect nor contain eachother, then the two items do not collide.
+        // intersect nor contain each other, then the two items do not collide.
         return false;
     }
 
diff --git a/src/widgets/graphicsview/qgraphicsscene.cpp b/src/widgets/graphicsview/qgraphicsscene.cpp
index e3516d8481..0eceaeacb2 100644
--- a/src/widgets/graphicsview/qgraphicsscene.cpp
+++ b/src/widgets/graphicsview/qgraphicsscene.cpp
@@ -712,7 +712,7 @@ void QGraphicsScenePrivate::removeItemHelper(QGraphicsItem *item)
     if (item == dragDropItem)
         dragDropItem = nullptr;
 
-    // Reenable selectionChanged() for individual items
+    // Re-enable selectionChanged() for individual items
     --selectionChanging;
     if (!selectionChanging && selectedItems.size() != oldSelectedItemsSize)
         emit q->selectionChanged();
@@ -1439,9 +1439,9 @@ void QGraphicsScenePrivate::mousePressEventHandler(QGraphicsSceneMouseEvent *mou
         if (mouseEvent->type() == QEvent::GraphicsSceneMouseDoubleClick
             && item != lastMouseGrabberItem && lastMouseGrabberItem) {
             // If this item is different from the item that received the last
-            // mouse event, and mouseEvent is a doubleclick event, then the
+            // mouse event, and mouseEvent is a double-click event, then the
             // event is converted to a press. Known limitation:
-            // Triple-clicking will not generate a doubleclick, though.
+            // Triple-clicking will not generate a double-click, though.
             QGraphicsSceneMouseEvent mousePress(QEvent::GraphicsSceneMousePress);
             mousePress.m_spont = mouseEvent->spontaneous();
             mousePress.accept();
@@ -2266,7 +2266,7 @@ void QGraphicsScene::setSelectionArea(const QPainterPath &path,
         break;
     }
 
-    // Reenable emitting selectionChanged() for individual items.
+    // Re-enable emitting selectionChanged() for individual items.
     --d->selectionChanging;
 
     if (!d->selectionChanging && changed)
@@ -2290,7 +2290,7 @@ void QGraphicsScene::clearSelection()
         item->setSelected(false);
     d->selectedItems.clear();
 
-    // Reenable emitting selectionChanged() for individual items.
+    // Re-enable emitting selectionChanged() for individual items.
     --d->selectionChanging;
 
     if (!d->selectionChanging && changed)
@@ -2552,7 +2552,7 @@ void QGraphicsScene::addItem(QGraphicsItem *item)
     item->d_ptr->resolvePalette(d->palette.resolveMask());
 
 
-    // Reenable selectionChanged() for individual items
+    // Re-enable selectionChanged() for individual items
     --d->selectionChanging;
     if (!d->selectionChanging && d->selectedItems.size() != oldSelectedItemSize)
         emit selectionChanged();
@@ -4734,7 +4734,7 @@ void QGraphicsScenePrivate::drawSubtreeRecursive(QGraphicsItem *item, QPainter *
 
         if (itemIsTooSmallToRender || itemIsOutsideVisibleRect) {
             // We cannot simply use !drawItem here. If we did it is possible
-            // to enter the outter if statement with drawItem == false and minimumRenderSize > 0
+            // to enter the outer if statement with drawItem == false and minimumRenderSize > 0
             // and finally end up inside this inner if, even though none of the above two
             // conditions are met. In that case we should not return from this function
             // but call draw() instead.
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) {
diff --git a/src/widgets/kernel/qapplication.cpp b/src/widgets/kernel/qapplication.cpp
index 456544609e..651a44c990 100644
--- a/src/widgets/kernel/qapplication.cpp
+++ b/src/widgets/kernel/qapplication.cpp
@@ -2451,7 +2451,7 @@ void QApplicationPrivate::sendSyntheticEnterLeave(QWidget *widget)
         return; // Widget was not under the cursor when it was hidden/deleted.
 
     if (widgetInShow && widget->parentWidget()->data->in_show)
-        return; // Ingore recursive show.
+        return; // Ignore recursive show.
 
     QWidget *mouseGrabber = QWidget::mouseGrabber();
     if (mouseGrabber && mouseGrabber != widget)
diff --git a/src/widgets/kernel/qwidget.cpp b/src/widgets/kernel/qwidget.cpp
index 0fe0029d67..ea7ef1468b 100644
--- a/src/widgets/kernel/qwidget.cpp
+++ b/src/widgets/kernel/qwidget.cpp
@@ -2642,7 +2642,7 @@ void QWidget::setStyle(QStyle *style)
 #ifndef QT_NO_STYLE_STYLESHEET
     if (QStyleSheetStyle *styleSheetStyle = qt_styleSheet(style)) {
         //if for some reason someone try to set a QStyleSheetStyle, ref it
-        //(this may happen for exemple in QButtonDialogBox which propagates its style)
+        //(this may happen for example in QButtonDialogBox which propagates its style)
         styleSheetStyle->ref();
         d->setStyle_helper(style, false);
     } else if (qt_styleSheet(d->extra->style) || !qApp->styleSheet().isEmpty()) {
diff --git a/src/widgets/kernel/qwidgetwindow.cpp b/src/widgets/kernel/qwidgetwindow.cpp
index e3563dc301..846300100b 100644
--- a/src/widgets/kernel/qwidgetwindow.cpp
+++ b/src/widgets/kernel/qwidgetwindow.cpp
@@ -1037,7 +1037,7 @@ void QWidgetWindow::handleExposeEvent(QExposeEvent *event)
             // If the window becomes not exposed...
             if (wPriv->childrenShownByExpose) {
                 // ... and child widgets was previously shown by the expose event - hide widgets again.
-                // This is a workaround, because sometimes when window is minimized programatically,
+                // This is a workaround, because sometimes when window is minimized programmatically,
                 // the QPA can notify that the window is exposed after changing window state to minimized
                 // and then, the QPA can send next expose event with null exposed region (not exposed).
                 wPriv->hideChildren(true);
diff --git a/src/widgets/styles/qstylesheetstyle.cpp b/src/widgets/styles/qstylesheetstyle.cpp
index ed21ba2ae4..1697832d7f 100644
--- a/src/widgets/styles/qstylesheetstyle.cpp
+++ b/src/widgets/styles/qstylesheetstyle.cpp
@@ -151,7 +151,7 @@ static QStyleSheetStyleCaches *styleSheetCaches = nullptr;
  * the QStyleSheetStyle is a proxy. If used with others proxy style, we may end up with something like:
  * QStyleSheetStyle -> ProxyStyle -> QStyleSheetStyle -> OriginalStyle
  * Recursion may happen if the style call the widget()->style() again.
- * Not to mention the performence penalty of having two lookup of rules.
+ * Not to mention the performance penalty of having two lookup of rules.
  *
  * The first instance of QStyleSheetStyle will set globalStyleSheetStyle to itself. The second one
  * will notice the globalStyleSheetStyle is not istelf and call its base style directly.
@@ -1418,7 +1418,7 @@ void QRenderRule::drawBackground(QPainter *p, const QRect& rect, const QPoint& o
         // ### fix for  gradients
         const QPainterPath &borderPath = borderClip(originRect(rect, origin));
         if (!borderPath.isEmpty()) {
-            // Drawn intead of being used as clipping path for better visual quality
+            // Drawn instead of being used as clipping path for better visual quality
             bool wasAntialiased = p->renderHints() & QPainter::Antialiasing;
             p->setRenderHint(QPainter::Antialiasing);
             p->fillPath(borderPath, brush);
@@ -2903,7 +2903,7 @@ void QStyleSheetStyle::polish(QWidget *w)
 
     if (styleSheetCaches->styleRulesCache.contains(w)) {
         // the widget accessed its style pointer before polish (or repolish)
-        // (exemple: the QAbstractSpinBox constructor ask for the stylehint)
+        // (example: the QAbstractSpinBox constructor ask for the stylehint)
         styleSheetCaches->styleRulesCache.remove(w);
         styleSheetCaches->hasStyleRuleCache.remove(w);
         styleSheetCaches->renderRulesCache.remove(w);
@@ -3956,7 +3956,7 @@ void QStyleSheetStyle::drawControl(ControlElement ce, const QStyleOption *opt, Q
                 QWindowsStyle::drawControl(ce, &mi, p, w);
                 if (mi.checkType != QStyleOptionMenuItem::NotCheckable && !mi.checked) {
                     // We have a style defined, but QWindowsStyle won't draw anything if not checked.
-                    // So we mimick what QWindowsStyle would do.
+                    // So we mimic what QWindowsStyle would do.
                     int checkcol = qMax<int>(mi.maxIconWidth, QWindowsStylePrivate::windowsCheckMarkWidth);
                     QRect vCheckRect = visualRect(opt->direction, mi.rect, QRect(mi.rect.x(), mi.rect.y(), checkcol, mi.rect.height()));
                     if (mi.state.testFlag(State_Enabled) && mi.state.testFlag(State_Selected)) {
@@ -6257,7 +6257,7 @@ QRect QStyleSheetStyle::subElementRect(SubElement se, const QStyleOption *opt, c
 #endif // QT_CONFIG(toolbar)
 
     // On mac we make pixel adjustments to layouts which are not
-    // desireable when you have custom style sheets on them
+    // desirable when you have custom style sheets on them
     case SE_CheckBoxLayoutItem:
     case SE_ComboBoxLayoutItem:
     case SE_DateTimeEditLayoutItem:
diff --git a/src/widgets/styles/qstylesheetstyle_default.cpp b/src/widgets/styles/qstylesheetstyle_default.cpp
index 1cb1adb2db..25a00e1852 100644
--- a/src/widgets/styles/qstylesheetstyle_default.cpp
+++ b/src/widgets/styles/qstylesheetstyle_default.cpp
@@ -40,7 +40,7 @@
 /* This is the default Qt style sheet.
 
    IMPORTANT: This style sheet is primarily meant for defining feature
-   capablities of styles. Do NOT add default styling rules here. When in
+   capabilities of styles. Do NOT add default styling rules here. When in
    doubt ask the stylesheet maintainer.
 
    The stylesheet in here used to be in a CSS file, but was moved here to
@@ -116,7 +116,7 @@ using namespace QCss;
 // found among the Value_* constants, in which case the second should be that
 // constant. Otherwise the first parameter is Value::Identifier and the second
 // is a string.
-// Adding more values is the same as seperating by spaces in CSS.
+// Adding more values is the same as separating by spaces in CSS.
 // Ex. border: 2px solid black;
 //              ^    ^     ^
 
diff --git a/src/widgets/util/qflickgesture.cpp b/src/widgets/util/qflickgesture.cpp
index e5457243a0..2b8c316c8d 100644
--- a/src/widgets/util/qflickgesture.cpp
+++ b/src/widgets/util/qflickgesture.cpp
@@ -191,7 +191,7 @@ public:
 
             result = true; // consume this event
         } else if (mouseTarget && scrollerIsActive) {
-            // we grabbed the mouse expicitly when the scroller became active, so undo that now
+            // we grabbed the mouse explicitly when the scroller became active, so undo that now
             sendMouseEvent(nullptr, UngrabMouseBefore);
         }
         pressDelayEvent.reset(nullptr);
diff --git a/src/widgets/util/qscroller.cpp b/src/widgets/util/qscroller.cpp
index ec679293bc..e6164178a8 100644
--- a/src/widgets/util/qscroller.cpp
+++ b/src/widgets/util/qscroller.cpp
@@ -1374,7 +1374,7 @@ void QScrollerPrivate::createScrollingSegments(const QPointF &v,
     // v(t) = deltaTime * a * 0.5 * differentialForProgress(t / deltaTime)
     // v(0) = vrelease
     // v(deltaTime) = 0
-    // deltaTime = (2 * vrelease) / (a * differntial(0))
+    // deltaTime = (2 * vrelease) / (a * differential(0))
 
     // pos(t) = integrate(v(t)dt)
     // pos(t) = vrelease * t - 0.5 * a * t * t
diff --git a/src/widgets/widgets/qcombobox.cpp b/src/widgets/widgets/qcombobox.cpp
index 4e2f9c23a0..5e7ae42ebb 100644
--- a/src/widgets/widgets/qcombobox.cpp
+++ b/src/widgets/widgets/qcombobox.cpp
@@ -2711,7 +2711,7 @@ void QComboBox::showPopup()
         // Position horizontally.
         listRect.moveLeft(above.x());
 
-        // Position vertically so the curently selected item lines up
+        // Position vertically so the currently selected item lines up
         // with the combo box.
         const QRect currentItemRect = view()->visualRect(view()->currentIndex());
         const int offset = listRect.top() - currentItemRect.top();
@@ -3269,7 +3269,7 @@ void QComboBox::keyPressEvent(QKeyEvent *e)
             if (!hasEditFocus() || !d->lineEdit)
                 e->ignore();
         } else {
-            e->ignore(); // let the surounding dialog have it
+            e->ignore(); // let the surrounding dialog have it
         }
         break;
 #endif
diff --git a/src/widgets/widgets/qdatetimeedit.cpp b/src/widgets/widgets/qdatetimeedit.cpp
index 81b70b5f90..af8c172306 100644
--- a/src/widgets/widgets/qdatetimeedit.cpp
+++ b/src/widgets/widgets/qdatetimeedit.cpp
@@ -1513,7 +1513,7 @@ QDateTimeEdit::StepEnabled QDateTimeEdit::stepEnabled() const
         if (d->wrapping)
             return StepEnabled(StepUpEnabled | StepDownEnabled);
         // 3 cases.  date, time, datetime.  each case look
-        // at just the relavant component.
+        // at just the relevant component.
         QVariant max, min, val;
         if (!(d->sections & DateSections_Mask)) {
             // time only, no date
diff --git a/src/widgets/widgets/qdockarealayout.cpp b/src/widgets/widgets/qdockarealayout.cpp
index ee200de57d..5a144224db 100644
--- a/src/widgets/widgets/qdockarealayout.cpp
+++ b/src/widgets/widgets/qdockarealayout.cpp
@@ -3298,7 +3298,7 @@ int QDockAreaLayoutInfo::separatorMove(const QList<int> &separator, const QPoint
 
 #if QT_CONFIG(tabbar)
 // Sets the correct positions for the separator widgets
-// Allocates new sepearator widgets with getSeparatorWidget
+// Allocates new separator widgets with getSeparatorWidget
 void QDockAreaLayout::updateSeparatorWidgets() const
 {
     int j = 0;
diff --git a/src/widgets/widgets/qlabel.cpp b/src/widgets/widgets/qlabel.cpp
index 50e63dfd68..d6a9075712 100644
--- a/src/widgets/widgets/qlabel.cpp
+++ b/src/widgets/widgets/qlabel.cpp
@@ -1290,7 +1290,7 @@ void QLabelPrivate::_q_movieUpdated(const QRect& rect)
 void QLabelPrivate::_q_movieResized(const QSize& size)
 {
     Q_Q(QLabel);
-    q->update(); //we need to refresh the whole background in case the new size is smaler
+    q->update(); //we need to refresh the whole background in case the new size is smaller
     valid_hints = false;
     _q_movieUpdated(QRect(QPoint(0,0), size));
     q->updateGeometry();
@@ -1674,7 +1674,7 @@ QRectF QLabelPrivate::layoutRect() const
     if (!control)
         return cr;
     ensureTextLayouted();
-    // Caculate y position manually
+    // Calculate y position manually
     qreal rh = control->document()->documentLayout()->documentSize().height();
     qreal yo = 0;
     if (align & Qt::AlignVCenter)
diff --git a/src/widgets/widgets/qlineedit.cpp b/src/widgets/widgets/qlineedit.cpp
index 1911620f42..616e1ae424 100644
--- a/src/widgets/widgets/qlineedit.cpp
+++ b/src/widgets/widgets/qlineedit.cpp
@@ -2098,7 +2098,7 @@ void QLineEdit::paintEvent(QPaintEvent *)
     // Asian users see an IM selection text as cursor on candidate
     // selection phase of input method, so the ordinary cursor should be
     // invisible if we have a preedit string. another condition is when inputmask
-    // isn't empty,we don't need draw cursor,because cursor and character overlaping
+    // isn't empty,we don't need draw cursor,because cursor and character overlapping
     // area is white.
     if (d->cursorVisible && !d->control->isReadOnly() && d->control->inputMask().isEmpty())
         flags |= QWidgetLineControl::DrawCursor;
diff --git a/src/widgets/widgets/qmainwindowlayout_p.h b/src/widgets/widgets/qmainwindowlayout_p.h
index 0c840d7ac7..20518bc2c9 100644
--- a/src/widgets/widgets/qmainwindowlayout_p.h
+++ b/src/widgets/widgets/qmainwindowlayout_p.h
@@ -384,7 +384,7 @@ private:
 #endif // QT_CONFIG(dockwidget)
 
 /* This data structure represents the state of all the tool-bars and dock-widgets. It's value based
-   so it can be easilly copied into a temporary variable. All operations are performed without moving
+   so it can be easily copied into a temporary variable. All operations are performed without moving
    any widgets. Only when we are sure we have the desired state, we call apply(), which moves the
    widgets.
 */
diff --git a/src/widgets/widgets/qmdiarea.cpp b/src/widgets/widgets/qmdiarea.cpp
index 99b2009890..b5671180a2 100644
--- a/src/widgets/widgets/qmdiarea.cpp
+++ b/src/widgets/widgets/qmdiarea.cpp
@@ -2547,7 +2547,7 @@ bool QMdiArea::eventFilter(QObject *object, QEvent *event)
     if (event->type() == QEvent::KeyPress || event->type() == QEvent::KeyRelease) {
 
         QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event);
-        // Ingore key events without a Ctrl modifier (except for press/release on the modifier itself).
+        // Ignore key events without a Ctrl modifier (except for press/release on the modifier itself).
         if (!(keyEvent->modifiers() & Qt::ControlModifier) && keyEvent->key() != Qt::Key_Control)
             return QAbstractScrollArea::eventFilter(object, event);
 
diff --git a/src/widgets/widgets/qtoolbar.cpp b/src/widgets/widgets/qtoolbar.cpp
index 169fbf5de8..7cf5bdf266 100644
--- a/src/widgets/widgets/qtoolbar.cpp
+++ b/src/widgets/widgets/qtoolbar.cpp
@@ -1053,7 +1053,7 @@ bool QToolBar::event(QEvent *event)
     case QEvent::Leave:
         if (d->state != nullptr && d->state->dragging) {
 #ifdef Q_OS_WIN
-            // This is a workaround for loosing the mouse on Vista.
+            // This is a workaround for losing the mouse on Vista.
             QPoint pos = QCursor::pos();
             QMouseEvent fake(QEvent::MouseMove, mapFromGlobal(pos), pos, Qt::NoButton,
                              QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());
diff --git a/src/widgets/widgets/qwidgetanimator.cpp b/src/widgets/widgets/qwidgetanimator.cpp
index 9a4045196c..ea1e49bf41 100644
--- a/src/widgets/widgets/qwidgetanimator.cpp
+++ b/src/widgets/widgets/qwidgetanimator.cpp
@@ -93,7 +93,7 @@ void QWidgetAnimator::animate(QWidget *widget, const QRect &_final_geometry, boo
 
     animate = animate && !r.isNull() && !_final_geometry.isNull();
 
-    // might make the wigdet go away by sending it to negative space
+    // might make the widget go away by sending it to negative space
     const QRect final_geometry = _final_geometry.isValid() || widget->isWindow() ? _final_geometry :
         QRect(QPoint(-500 - widget->width(), -500 - widget->height()), widget->size());