Remove dead code from Qt 4 times

The benefit of keeping this code around was to inspire or inform
changes in the areas to take into account possibly missing features
in Qt 5, but at this point that benefit is questionable. We can
always use the history to learn about missing pieces if needed.

Change-Id: I87a02dc451e9027be9b97554427bf8a1c6b2c025
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@qt.io>

1 files changed, 0 insertions, 22 deletions

diff --git a/src/widgets/widgets/qdockwidget.cpp b/src/widgets/widgets/qdockwidget.cpp
index 28a7cee2a0..1ba34e0fed 100644
--- a/src/widgets/widgets/qdockwidget.cpp
+++ b/src/widgets/widgets/qdockwidget.cpp
@@ -977,11 +977,7 @@ bool QDockWidgetPrivate::mouseMoveEvent(QMouseEvent *event)
             && (event->pos() - state->pressPos).manhattanLength()
                 > QApplication::startDragDistance()) {
             startDrag();
-#if 0 // Used to be included in Qt4 for Q_WS_WIN
-            grabMouseWhileInWindow();
-#else
             q->grabMouse();
-#endif
             ret = true;
         }
     }
@@ -1029,13 +1025,6 @@ void QDockWidgetPrivate::nonClientAreaMouseEvent(QMouseEvent *event)
     QWidget *tl = q->topLevelWidget();
     QRect geo = tl->geometry();
     QRect titleRect = tl->frameGeometry();
-#if 0 // Used to be included in Qt4 for Q_WS_MAC
-    if ((features & QDockWidget::DockWidgetVerticalTitleBar)) {
-        titleRect.setTop(geo.top());
-        titleRect.setBottom(geo.bottom());
-        titleRect.setRight(geo.left() - 1);
-    } else
-#endif
     {
         titleRect.setLeft(geo.left());
         titleRect.setRight(geo.right());
@@ -1588,17 +1577,6 @@ bool QDockWidget::event(QEvent *event)
         if (d->mouseMoveEvent(static_cast<QMouseEvent *>(event)))
             return true;
         break;
-#if 0 // Used to be included in Qt4 for Q_WS_WIN
-    case QEvent::Leave:
-        if (d->state != 0 && d->state->dragging && !d->state->nca) {
-            // This is a workaround for loosing the mouse on Vista.
-            QPoint pos = QCursor::pos();
-            QMouseEvent fake(QEvent::MouseMove, mapFromGlobal(pos), pos, Qt::NoButton,
-                             QGuiApplication::mouseButtons(), QGuiApplication::keyboardModifiers());
-            d->mouseMoveEvent(&fake);
-        }
-        break;
-#endif
     case QEvent::MouseButtonRelease:
         if (d->mouseReleaseEvent(static_cast<QMouseEvent *>(event)))
             return true;