4 files changed, 12 insertions, 2 deletions
diff --git a/src/widgets/widgets/qlineedit.cpp b/src/widgets/widgets/qlineedit.cpp
index 32502fca09..6b32665065 100644
--- a/src/widgets/widgets/qlineedit.cpp
+++ b/src/widgets/widgets/qlineedit.cpp
@@ -1488,7 +1488,7 @@ void QLineEdit::mousePressEvent(QMouseEvent* e)
     int cursor = d->xToPos(e->pos().x());
 #ifndef QT_NO_DRAGANDDROP
     if (!mark && d->dragEnabled && d->control->echoMode() == Normal &&
-         e->button() == Qt::LeftButton && d->control->inSelection(e->pos().x())) {
+         e->button() == Qt::LeftButton && d->inSelection(e->pos().x())) {
         if (!d->dndTimer.isActive())
             d->dndTimer.start(QApplication::startDragTime(), this);
     } else
diff --git a/src/widgets/widgets/qlineedit_p.cpp b/src/widgets/widgets/qlineedit_p.cpp
index a68f5a41ed..e6dd4b8f3b 100644
--- a/src/widgets/widgets/qlineedit_p.cpp
+++ b/src/widgets/widgets/qlineedit_p.cpp
@@ -70,6 +70,12 @@ int QLineEditPrivate::xToPos(int x, QTextLine::CursorPosition betweenOrOn) const
     return control->xToPos(x, betweenOrOn);
 }
 
+bool QLineEditPrivate::inSelection(int x) const
+{
+    x -= adjustedContentsRect().x() - hscroll + horizontalMargin;
+    return control->inSelection(x);
+}
+
 QRect QLineEditPrivate::cursorRect() const
 {
     return adjustedControlRect(control->cursorRect());
diff --git a/src/widgets/widgets/qlineedit_p.h b/src/widgets/widgets/qlineedit_p.h
index b47866b827..60372ab393 100644
--- a/src/widgets/widgets/qlineedit_p.h
+++ b/src/widgets/widgets/qlineedit_p.h
@@ -139,6 +139,7 @@ public:
     QRect adjustedControlRect(const QRect &) const;
 
     int xToPos(int x, QTextLine::CursorPosition = QTextLine::CursorBetweenCharacters) const;
+    bool inSelection(int x) const;
     QRect cursorRect() const;
     void setCursorVisible(bool visible);
 
diff --git a/src/widgets/widgets/qmdisubwindow.cpp b/src/widgets/widgets/qmdisubwindow.cpp
index 3f4d0ec453..be6cb7c54c 100644
--- a/src/widgets/widgets/qmdisubwindow.cpp
+++ b/src/widgets/widgets/qmdisubwindow.cpp
@@ -2691,7 +2691,10 @@ bool QMdiSubWindow::eventFilter(QObject *object, QEvent *event)
     // System menu events.
     if (d->systemMenu && d->systemMenu == object) {
         if (event->type() == QEvent::MouseButtonDblClick) {
-            close();
+            const QMouseEvent *mouseEvent = static_cast<const QMouseEvent *>(event);
+            const QAction *action = d->systemMenu->actionAt(mouseEvent->pos());
+            if (!action || action->isEnabled())
+                close();
         } else if (event->type() == QEvent::MouseMove) {
             QMouseEvent *mouseEvent = static_cast<QMouseEvent *>(event);
             d->hoveredSubControl = d->getSubControl(mapFromGlobal(mouseEvent->globalPos()));