From ea55537d8153195cfd11fd510abce4584c599db0 Mon Sep 17 00:00:00 2001
From: Shinichi Okada <shinichi.okada@qt.io>
Date: Tue, 17 Nov 2020 14:15:50 +0900
Subject: QML Text doesn't reset lineCount when text is empty

lineCount is not reset when replacing a multi-line QML Text 'text'
property with an "" empty string. Also, the lineCountChanged signal is
not emitted

Task-number: QTBUG-84458
Change-Id: Ic3c02e6a90e6675eadbaafc6af6ab0356ee98123
Reviewed-by: Fabian Kosmale <fabian.kosmale@qt.io>
(cherry picked from commit ae1b9c6d94001411efeef600e22638906e0fa990)
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
---
 src/quick/items/qquicktext.cpp | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'src')

diff --git a/src/quick/items/qquicktext.cpp b/src/quick/items/qquicktext.cpp
index 384b395f70..0546f80fd5 100644
--- a/src/quick/items/qquicktext.cpp
+++ b/src/quick/items/qquicktext.cpp
@@ -399,6 +399,8 @@ void QQuickTextPrivate::updateSize()
         layedOutTextRect = QRectF(0, 0, 0, fontHeight);
         advance = QSizeF();
         signalSizeChange(previousSize);
+        lineCount = 1;
+        emit q->lineCountChanged();
         updateType = UpdatePaintNode;
         q->update();
         return;
-- 
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