From 1f9ae50457a3750f03fbe1be16dcb870af961d18 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Samuel=20R=C3=B8dal?= <samuel.rodal@nokia.com>
Date: Fri, 1 Jun 2012 10:32:17 +0200
Subject: [PATCH] Added SpellCheckUnderlineStyle theme hint.

Task-number: QTBUG-25115
Change-Id: I70abbed426ad8bebca51823ed5ce16f2f300b5cc
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@nokia.com>
---
 src/gui/kernel/qplatformtheme.h       | 3 ++-
 src/gui/kernel/qplatformtheme_qpa.cpp | 6 ++++++
 src/gui/painting/qpainter.cpp         | 6 +++++-
 3 files changed, 13 insertions(+), 2 deletions(-)

diff --git a/src/gui/kernel/qplatformtheme.h b/src/gui/kernel/qplatformtheme.h
index 971c0102141..f80f9e59d8b 100644
--- a/src/gui/kernel/qplatformtheme.h
+++ b/src/gui/kernel/qplatformtheme.h
@@ -86,7 +86,8 @@ public:
         DialogButtonBoxButtonsHaveIcons,
         UseFullScreenForPopupMenu,
         KeyboardScheme,
-        UiEffects
+        UiEffects,
+        SpellCheckUnderlineStyle
     };
 
     enum DialogType {
diff --git a/src/gui/kernel/qplatformtheme_qpa.cpp b/src/gui/kernel/qplatformtheme_qpa.cpp
index 32204e6a264..1038eb2826b 100644
--- a/src/gui/kernel/qplatformtheme_qpa.cpp
+++ b/src/gui/kernel/qplatformtheme_qpa.cpp
@@ -44,6 +44,7 @@
 #include <QtCore/QVariant>
 #include <QtCore/QStringList>
 #include <qpalette.h>
+#include <qtextformat.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -101,6 +102,9 @@ QT_BEGIN_NAMESPACE
 
     \value UiEffects (int) A flag value consisting of UiEffect values specifying the enabled UI animations.
 
+    \value SpellCheckUnderlineStyle (int) A QTextCharFormat::UnderlineStyle specifying
+                                    the underline style used misspelled words when spell checking.
+
     \sa themeHint(), QStyle::pixelMetric()
 */
 
@@ -167,6 +171,8 @@ QVariant QPlatformTheme::themeHint(ThemeHint hint) const
         return QVariant(int(WindowsKeyboardScheme));
     case UiEffects:
         return QVariant(int(0));
+    case SpellCheckUnderlineStyle:
+        return QVariant(int(QTextCharFormat::SpellCheckUnderline));
     }
     return QVariant();
 }
diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp
index ed08162c1cb..f49b4d92b15 100644
--- a/src/gui/painting/qpainter.cpp
+++ b/src/gui/painting/qpainter.cpp
@@ -61,6 +61,8 @@
 #include "qstatictext.h"
 #include "qglyphrun.h"
 
+#include <qpa/qplatformtheme.h>
+
 #include <private/qfontengine_p.h>
 #include <private/qpaintengine_p.h>
 #include <private/qemulationpaintengine_p.h>
@@ -6180,7 +6182,9 @@ static void drawTextItemDecoration(QPainter *painter, const QPointF &pos, const
     const qreal underlinePos = pos.y() + qCeil(underlineOffset);
 
     if (underlineStyle == QTextCharFormat::SpellCheckUnderline) {
-        underlineStyle = QTextCharFormat::SpellCheckUnderline; // ### Qt5 QTextCharFormat::UnderlineStyle(QApplication::style()->styleHint(QStyle::SH_SpellCheckUnderlineStyle));
+        QPlatformTheme *theme = QGuiApplicationPrivate::platformTheme();
+        if (theme)
+            underlineStyle = QTextCharFormat::UnderlineStyle(theme->themeHint(QPlatformTheme::SpellCheckUnderlineStyle).toInt());
     }
 
     if (underlineStyle == QTextCharFormat::WaveUnderline) {