1 files changed, 25 insertions, 1 deletions
diff --git a/src/widgets/widgets/qwidgettextcontrol.cpp b/src/widgets/widgets/qwidgettextcontrol.cpp
index 711c4bfd2a..f85c7cdc6d 100644
--- a/src/widgets/widgets/qwidgettextcontrol.cpp
+++ b/src/widgets/widgets/qwidgettextcontrol.cpp
@@ -1,6 +1,6 @@
 /****************************************************************************
 **
-** Copyright (C) 2016 The Qt Company Ltd.
+** Copyright (C) 2019 The Qt Company Ltd.
 ** Contact: https://www.qt.io/licensing/
 **
 ** This file is part of the QtWidgets module of the Qt Toolkit.
@@ -491,6 +491,11 @@ void QWidgetTextControlPrivate::setContent(Qt::TextFormat format, const QString
             formatCursor.select(QTextCursor::Document);
             formatCursor.setCharFormat(charFormatForInsertion);
             formatCursor.endEditBlock();
+#if QT_CONFIG(textmarkdownreader)
+        } else if (format == Qt::MarkdownText) {
+            doc->setMarkdown(text);
+            doc->setUndoRedoEnabled(false);
+#endif
         } else {
 #ifndef QT_NO_TEXTHTMLPARSER
             doc->setHtml(text);
@@ -1194,6 +1199,14 @@ void QWidgetTextControl::setPlainText(const QString &text)
     d->setContent(Qt::PlainText, text);
 }
 
+#if QT_CONFIG(textmarkdownreader)
+void QWidgetTextControl::setMarkdown(const QString &text)
+{
+    Q_D(QWidgetTextControl);
+    d->setContent(Qt::MarkdownText, text);
+}
+#endif
+
 void QWidgetTextControl::setHtml(const QString &text)
 {
     Q_D(QWidgetTextControl);
@@ -1972,6 +1985,8 @@ void QWidgetTextControlPrivate::inputMethodEvent(QInputMethodEvent *e)
             || e->preeditString() != cursor.block().layout()->preeditAreaText()
             || e->replacementLength() > 0;
 
+    int oldCursorPos = cursor.position();
+
     cursor.beginEditBlock();
     if (isGettingInput) {
         cursor.removeSelectedText();
@@ -2076,6 +2091,8 @@ void QWidgetTextControlPrivate::inputMethodEvent(QInputMethodEvent *e)
 
     if (cursor.d)
         cursor.d->setX();
+    if (oldCursorPos != cursor.position())
+        emit q->cursorPositionChanged();
     if (oldPreeditCursor != preeditCursor)
         emit q->microFocusChanged();
 }
@@ -3117,6 +3134,13 @@ QString QWidgetTextControl::toHtml() const
 }
 #endif
 
+#ifndef QT_NO_TEXTHTMLPARSER
+QString QWidgetTextControl::toMarkdown(QTextDocument::MarkdownFeatures features) const
+{
+    return document()->toMarkdown(features);
+}
+#endif
+
 void QWidgetTextControlPrivate::append(const QString &text, Qt::TextFormat format)
 {
     QTextCursor tmp(doc);