From 25d8f9da70401b4c9fb545eb488037f76ba770f7 Mon Sep 17 00:00:00 2001
From: Dong Rui <dongrui@uniontech.com>
Date: Wed, 26 Aug 2020 13:07:39 +0800
Subject: QLineEdit: Fix editingFinished() not being emitted when pressing the
 clear button

When pressing the clear button, the editingFinished() signal was not
received when focussing out.

Call  _q_textEdited(QString()) when pressing the clear button.

Fixes: QTBUG-83295
Change-Id: Ie4bc6d9a2f27f89163c05c4c15175540c7631a30
Reviewed-by: Liang Qi <liang.qi@qt.io>
(cherry picked from commit c5904cb96aed3b171c543a2cf0bed8f8ac5f95c4)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>
---
 src/widgets/widgets/qlineedit_p.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/widgets/widgets/qlineedit_p.cpp b/src/widgets/widgets/qlineedit_p.cpp
index 1839941036..4143b848b5 100644
--- a/src/widgets/widgets/qlineedit_p.cpp
+++ b/src/widgets/widgets/qlineedit_p.cpp
@@ -479,7 +479,7 @@ void QLineEditPrivate::_q_clearButtonClicked()
     Q_Q(QLineEdit);
     if (!q->text().isEmpty()) {
         q->clear();
-        emit q->textEdited(QString());
+        _q_textEdited(QString());
     }
 }
 
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