修复应用关闭后从托盘处点击出来后hover状态异常的问题

src/widgets/kernel/qwidget.cpp

@@ -8959,7 +8959,10 @@ bool QWidget::event(QEvent *event)
         for (int i = 0; i < childList.size(); ++i) {
             QWidget *w = qobject_cast<QWidget *>(childList.at(i));
             if (w && w->isVisible() && !w->isWindow())
+            {
                 QCoreApplication::sendEvent(w, event);
+                QCoreApplication::sendEvent(w, new QEvent(QEvent::Leave));
+            }
         }
         break; }