From 5ec48e4099332af6805fa5192e6bab28fb3aed80 Mon Sep 17 00:00:00 2001
From: Laurent Montel <montel@kde.org>
Date: Wed, 25 Jul 2018 13:33:53 +0200
Subject: [PATCH] Port deprecated method

---
 src/editor/kmcomposerwin.cpp | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/editor/kmcomposerwin.cpp b/src/editor/kmcomposerwin.cpp
index ae886b679..2c18920fb 100644
--- a/src/editor/kmcomposerwin.cpp
+++ b/src/editor/kmcomposerwin.cpp
@@ -1443,7 +1443,11 @@ void KMComposerWin::setupStatusBar(QWidget *w)
 void KMComposerWin::setupEditor(void)
 {
     QFontMetrics fm(mBodyFont);
-    mComposerBase->editor()->setTabStopWidth(fm.width(QLatin1Char(' ')) * 8);
+#if QT_VERSION >= QT_VERSION_CHECK(5, 10, 0)
+    mComposerBase->editor()->setTabStopDistance(fm.boundingRect(QLatin1Char(' ')).width() * 8);
+#else
+    mComposerBase->editor()->setTabStopWidth(fm.boundingRect(QLatin1Char(' ')).width() * 8);
+#endif
 
     slotWordWrapToggled(MessageComposer::MessageComposerSettings::self()->wordWrap());