From ffeefaac6273b8bdb81876a5cc26e15cb9353955 Mon Sep 17 00:00:00 2001
From: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@qt.io>
Date: Wed, 31 Oct 2018 10:33:07 +0100
Subject: Support style name property in QTextCharFormat

The support for setting the style name in the QTextDocument
API was never added, as revealed by the example in the
linked bug report.

The actual bug reported there (style names not working with
some Helvetica Neue) is not reproducible anymore.

[ChangeLog][QtGui][Text] Added support for setting the font's
style name in QTextCharFormat.

Task-number: QTBUG-22813
Change-Id: I8f4d12151c3611aa30965fd963bc93f7c4264e23
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
---
 src/gui/text/qtextformat.cpp | 25 +++++++++++++++++++++++++
 src/gui/text/qtextformat.h   |  6 ++++++
 2 files changed, 31 insertions(+)

diff --git a/src/gui/text/qtextformat.cpp b/src/gui/text/qtextformat.cpp
index e814f4f718..136e7dc140 100644
--- a/src/gui/text/qtextformat.cpp
+++ b/src/gui/text/qtextformat.cpp
@@ -364,6 +364,9 @@ void QTextFormatPrivate::recalcFont() const
             case QTextFormat::FontFamilies:
                 f.setFamilies(props.at(i).value.toStringList());
                 break;
+            case QTextFormat::FontStyleName:
+                f.setStyleName(props.at(i).value.toString());
+                break;
             case QTextFormat::FontPointSize:
                 f.setPointSizeF(props.at(i).value.toReal());
                 break;
@@ -566,6 +569,7 @@ Q_GUI_EXPORT QDataStream &operator>>(QDataStream &stream, QTextFormat &fmt)
 
     \value FontFamily
     \value FontFamilies
+    \value FontStyleName
     \value FontPointSize
     \value FontPixelSize
     \value FontSizeAdjustment       Specifies the change in size given to the fontsize already set using
@@ -1412,6 +1416,25 @@ QTextCharFormat::QTextCharFormat(const QTextFormat &fmt)
 
     \sa font()
 */
+
+/*!
+    \fn void QTextCharFormat::setFontStyleName(const QString &styleName)
+    \since 5.13
+
+    Sets the text format's font \a style name.
+
+    \sa setFont(), QFont::setStyleName()
+*/
+
+/*!
+    \fn QStringList QTextCharFormat::fontStyleName() const
+    \since 5.13
+
+    Returns the text format's font style name.
+
+    \sa font(), QFont::styleName()
+*/
+
 /*!
     \fn void QTextCharFormat::setFontPointSize(qreal size)
 
@@ -1942,6 +1965,8 @@ void QTextCharFormat::setFont(const QFont &font, FontPropertiesInheritanceBehavi
         setFontFamily(font.family());
     if (mask & QFont::FamiliesResolved)
         setFontFamilies(font.families());
+    if (mask & QFont::StyleNameResolved)
+        setFontStyleName(font.styleName());
 
     if (mask & QFont::SizeResolved) {
         const qreal pointSize = font.pointSizeF();
diff --git a/src/gui/text/qtextformat.h b/src/gui/text/qtextformat.h
index d27d2e7f17..f292feabe8 100644
--- a/src/gui/text/qtextformat.h
+++ b/src/gui/text/qtextformat.h
@@ -189,6 +189,7 @@ public:
         FontKerning = 0x1FE5,
         FontHintingPreference = 0x1FE6,
         FontFamilies = 0x1FE7,
+        FontStyleName = 0x1FE8,
         FontFamily = 0x2000,
         FontPointSize = 0x2001,
         FontSizeAdjustment = 0x2002,
@@ -434,6 +435,11 @@ public:
     inline QVariant fontFamilies() const
     { return property(FontFamilies); }
 
+    inline void setFontStyleName(const QString &styleName)
+    { setProperty(FontStyleName, styleName); }
+    inline QVariant fontStyleName() const
+    { return property(FontStyleName); }
+
     inline void setFontPointSize(qreal size)
     { setProperty(FontPointSize, size); }
     inline qreal fontPointSize() const
-- 
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