From 82bd2e1a51df0650cb40894c5dc2b958f601a91d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Zbigniew=20J=C4=99drzejewski-Szmek?= <zbyszek@in.waw.pl>
Date: Tue, 16 May 2017 14:20:51 -0400
Subject: [PATCH] Compatibility with qt5-5.9.0

---
 src/calibre/headless/fontconfig_database.cpp | 16 ++++++++++------
 src/calibre/headless/fontconfig_database.h   | 12 ++++++++----
 2 files changed, 18 insertions(+), 10 deletions(-)

diff --git a/src/calibre/headless/fontconfig_database.cpp b/src/calibre/headless/fontconfig_database.cpp
index 4e87b8f81b..33defd0b48 100644
--- a/src/calibre/headless/fontconfig_database.cpp
+++ b/src/calibre/headless/fontconfig_database.cpp
@@ -48,14 +48,18 @@
 #include <qpa/qplatformservices.h>
 
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
-#include <QtFontDatabaseSupport/private/qfontenginemultifontconfig_p.h>
+#  include <QtFontDatabaseSupport/private/qfontenginemultifontconfig_p.h>
 #else
-#include <QtPlatformSupport/private/qfontenginemultifontconfig_p.h>
+#  include <QtPlatformSupport/private/qfontenginemultifontconfig_p.h>
+#endif
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
+#  include <QtFontDatabaseSupport/private/qfontengine_ft_p.h>
+#else
+#  include <QtGui/private/qfontengine_ft_p.h>
 #endif
-#include <QtGui/private/qfontengine_ft_p.h>
 #include <QtGui/private/qguiapplication_p.h>
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 6, 0))
-#include <QtGui/private/qhighdpiscaling_p.h>
+#  include <QtGui/private/qhighdpiscaling_p.h>
 #endif
 
 #include <QtGui/qguiapplication.h>
@@ -763,7 +767,7 @@ QFontEngine *QFontconfigDatabase::fontEngine(const QFontDef &f, void *usrPtr)
 
 QFontEngine *QFontconfigDatabase::fontEngine(const QByteArray &fontData, qreal pixelSize, QFont::HintingPreference hintingPreference)
 {
-    QFontEngineFT *engine = static_cast<QFontEngineFT*>(QBasicFontDatabase::fontEngine(fontData, pixelSize, hintingPreference));
+    QFontEngineFT *engine = static_cast<QFontEngineFT*>(QFreeTypeFontDatabase::fontEngine(fontData, pixelSize, hintingPreference));
     if (engine == 0)
         return 0;
 
@@ -915,7 +919,7 @@ QStringList QFontconfigDatabase::addApplicationFont(const QByteArray &fontData,
 
 QString QFontconfigDatabase::resolveFontFamilyAlias(const QString &family) const
 {
-    QString resolved = QBasicFontDatabase::resolveFontFamilyAlias(family);
+    QString resolved = QFreeTypeFontDatabase::resolveFontFamilyAlias(family);
     if (!resolved.isEmpty() && resolved != family)
         return resolved;
     FcPattern *pattern = FcPatternCreate();
diff --git a/src/calibre/headless/fontconfig_database.h b/src/calibre/headless/fontconfig_database.h
index e2fecff724..62afc129cf 100644
--- a/src/calibre/headless/fontconfig_database.h
+++ b/src/calibre/headless/fontconfig_database.h
@@ -7,17 +7,21 @@
 #pragma once
 
 #include <qpa/qplatformfontdatabase.h>
-#if (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
-#include <QtFontDatabaseSupport/private/qbasicfontdatabase_p.h>
+#if (QT_VERSION >= QT_VERSION_CHECK(5, 9, 0))
+#  include <QtFontDatabaseSupport/private/qfreetypefontdatabase_p.h>
+#elif (QT_VERSION >= QT_VERSION_CHECK(5, 8, 0))
+#  include <QtFontDatabaseSupport/private/qbasicfontdatabase_p.h>
+#  define QFreeTypeFontDatabase QBasicFontDatabase
 #else
-#include <QtPlatformSupport/private/qbasicfontdatabase_p.h>
+#  include <QtPlatformSupport/private/qbasicfontdatabase_p.h>
+#  define QFreeTypeFontDatabase QBasicFontDatabase
 #endif
 
 QT_BEGIN_NAMESPACE
 
 class QFontEngineFT;
 
-class QFontconfigDatabase : public QBasicFontDatabase
+class QFontconfigDatabase : public QFreeTypeFontDatabase
 {
 public:
 #if (QT_VERSION >= QT_VERSION_CHECK(5, 5, 0))
-- 
2.13.0.67.g10c78a162f