fix compilation with various -no-feature-* options

Change-Id: Ic1975db497613e3efe50be4246c167efe10d8e31
Reviewed-by: Morten Johan Sørvig <morten.sorvig@qt.io>

src/gui/text/qfontsubset.cpp

@@ -49,6 +49,8 @@
 
 QT_BEGIN_NAMESPACE
 
+#ifndef QT_NO_PDF
+
 // This map is used for symbol fonts to get the correct glyph names for the latin range
 static const unsigned short symbol_map[0x100] = {
     0x0000, 0x0001, 0x0002, 0x0003, 0x0004, 0x0005, 0x0006, 0x0007,
@@ -90,7 +92,7 @@ static const unsigned short symbol_map[0x100] = {
 
 // ---------------------------- PS/PDF helper methods -----------------------------------
 
-#ifndef QT_NO_PDF
+
 
 QByteArray QFontSubset::glyphName(unsigned short unicode, bool symbol)
 {

src/gui/text/qtexthtmlparser.cpp

@@ -1720,6 +1720,8 @@ QStringList QTextHtmlStyleSelector::nodeNames(NodePtr node) const
 
 #endif // QT_NO_CSSPARSER
 
+#ifndef QT_NO_CSSPARSER
+
 static inline int findAttribute(const QStringList &attributes, const QString &name)
 {
     int idx = -1;
@@ -1729,8 +1731,6 @@ static inline int findAttribute(const QStringList &attributes, const QString &na
     return idx;
 }
 
-#ifndef QT_NO_CSSPARSER
-
 QString QTextHtmlStyleSelector::attribute(NodePtr node, const QString &name) const
 {
     const QStringList &attributes = parser->at(node.id).attributes;

src/platformsupport/themes/genericunix/dbusmenu/qdbusmenuconnection_p.h

@@ -55,6 +55,8 @@
 #include <QtDBus/QDBusConnection>
 #include <QtDBus/QDBusVariant>
 
+#include <QtGui/qtgui-config.h>
+
 QT_BEGIN_NAMESPACE
 
 class QDBusServiceWatcher;

src/plugins/platforms/cocoa/qcocoasystemtrayicon.h

@@ -42,8 +42,9 @@
 #define QCOCOASYSTEMTRAYICON_P_H
 
 #include <QtCore/qglobal.h>
+#include <QtGui/qtguiglobal.h>
 
-#ifndef QT_NO_SYSTEMTRAYICON
+#if QT_CONFIG(systemtrayicon)
 
 #include "QtCore/qstring.h"
 #include "QtGui/qpa/qplatformsystemtrayicon.h"

src/widgets/itemviews/qabstractitemdelegate.cpp

@@ -386,6 +386,8 @@ bool QAbstractItemDelegate::helpEvent(QHelpEvent *event,
                                       const QModelIndex &index)
 {
     Q_D(QAbstractItemDelegate);
+    Q_UNUSED(d);
+    Q_UNUSED(index);
     Q_UNUSED(option);
 
     if (!event || !view)

src/widgets/widgets/qwidgetanimator.cpp

@@ -50,8 +50,12 @@
 
 QT_BEGIN_NAMESPACE
 
-QWidgetAnimator::QWidgetAnimator(QMainWindowLayout *layout) : m_mainWindowLayout(layout)
+QWidgetAnimator::QWidgetAnimator(QMainWindowLayout *layout)
+#if QT_CONFIG(mainwindow)
+: m_mainWindowLayout(layout)
+#endif
 {
+    Q_UNUSED(layout)
 }
 
 void QWidgetAnimator::abort(QWidget *w)

src/widgets/widgets/qwidgetanimator_p.h

@@ -81,7 +81,9 @@ private Q_SLOTS:
 private:
     typedef QHash<QWidget*, QPointer<QPropertyAnimation> > AnimationMap;
     AnimationMap m_animation_map;
+#if QT_CONFIG(mainwindow)
     QMainWindowLayout *m_mainWindowLayout;
+#endif
 };
 
 QT_END_NAMESPACE