4 files changed, 6 insertions, 6 deletions
diff --git a/src/widgets/widgets/qlineedit.cpp b/src/widgets/widgets/qlineedit.cpp
index cf4c09dbf2..0c7256939c 100644
--- a/src/widgets/widgets/qlineedit.cpp
+++ b/src/widgets/widgets/qlineedit.cpp
@@ -1640,7 +1640,7 @@ void QLineEdit::mouseReleaseEvent(QMouseEvent* e)
     if (QGuiApplication::clipboard()->supportsSelection()) {
         if (e->button() == Qt::LeftButton) {
             d->control->copy(QClipboard::Selection);
-        } else if (!d->control->isReadOnly() && e->button() == Qt::MidButton) {
+        } else if (!d->control->isReadOnly() && e->button() == Qt::MiddleButton) {
             deselect();
             d->control->paste(QClipboard::Selection);
         }
diff --git a/src/widgets/widgets/qmdiarea.cpp b/src/widgets/widgets/qmdiarea.cpp
index da6eb47372..1176ed7c94 100644
--- a/src/widgets/widgets/qmdiarea.cpp
+++ b/src/widgets/widgets/qmdiarea.cpp
@@ -584,7 +584,7 @@ private:
 */
 void QMdiAreaTabBar::mousePressEvent(QMouseEvent *event)
 {
-    if (event->button() != Qt::MidButton) {
+    if (event->button() != Qt::MiddleButton) {
         QTabBar::mousePressEvent(event);
         return;
     }
diff --git a/src/widgets/widgets/qscrollbar.cpp b/src/widgets/widgets/qscrollbar.cpp
index 2ce1d50c86..568cf3b2e0 100644
--- a/src/widgets/widgets/qscrollbar.cpp
+++ b/src/widgets/widgets/qscrollbar.cpp
@@ -557,7 +557,7 @@ void QScrollBar::mousePressEvent(QMouseEvent *e)
 
     if (d->maximum == d->minimum // no range
         || (e->buttons() & (~e->button())) // another button was clicked before
-        || !(e->button() == Qt::LeftButton || (midButtonAbsPos && e->button() == Qt::MidButton)))
+        || !(e->button() == Qt::LeftButton || (midButtonAbsPos && e->button() == Qt::MiddleButton)))
         return;
 
     d->pressedControl = style()->hitTestComplexControl(QStyle::CC_ScrollBar, &opt, e->pos(), this);
@@ -576,7 +576,7 @@ void QScrollBar::mousePressEvent(QMouseEvent *e)
 
     if ((d->pressedControl == QStyle::SC_ScrollBarAddPage
           || d->pressedControl == QStyle::SC_ScrollBarSubPage)
-        && ((midButtonAbsPos && e->button() == Qt::MidButton)
+        && ((midButtonAbsPos && e->button() == Qt::MiddleButton)
             || (style()->styleHint(QStyle::SH_ScrollBar_LeftClickAbsolutePosition, &opt, this)
                 && e->button() == Qt::LeftButton))) {
         int sliderLength = HORIZONTAL ? sr.width() : sr.height();
@@ -632,7 +632,7 @@ void QScrollBar::mouseMoveEvent(QMouseEvent *e)
     QStyleOptionSlider opt;
     initStyleOption(&opt);
     if (!(e->buttons() & Qt::LeftButton
-          ||  ((e->buttons() & Qt::MidButton)
+          ||  ((e->buttons() & Qt::MiddleButton)
                && style()->styleHint(QStyle::SH_ScrollBar_MiddleClickAbsolutePosition, &opt, this))))
         return;
 
diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp
index 9298b68ebe..40b8af663c 100644
--- a/src/widgets/widgets/qwidgettextcontrol.cpp
+++ b/src/widgets/widgets/qwidgettextcontrol.cpp
@@ -1793,7 +1793,7 @@ void QWidgetTextControlPrivate::mouseReleaseEvent(QEvent *e, Qt::MouseButton but
 #ifndef QT_NO_CLIPBOARD
         setClipboardSelection();
         selectionChanged(true);
-    } else if (button == Qt::MidButton
+    } else if (button == Qt::MiddleButton
                && (interactionFlags & Qt::TextEditable)
                && QGuiApplication::clipboard()->supportsSelection()) {
         setCursorPosition(pos);