Compile with -no-feature-tooltip

Change-Id: I6093559dd7b8df578ebd050655fb9bd07e5f6809
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

src/widgets/accessible/complexwidgets.cpp

@@ -130,9 +130,11 @@ public:
         case QAccessible::Accelerator:
             str = qt_accHotKey(m_parent->tabText(m_index));
             break;
+#if QT_CONFIG(tooltip)
         case QAccessible::Description:
             str = m_parent->tabToolTip(m_index);
             break;
+#endif
         case QAccessible::Help:
             str = m_parent->tabWhatsThis(m_index);
             break;

src/widgets/accessible/simplewidgets.cpp

@@ -550,9 +550,11 @@ QString QAccessibleGroupBox::text(QAccessible::Text t) const
         case QAccessible::Name:
             txt = qt_accStripAmp(groupBox()->title());
             break;
+#if QT_CONFIG(tooltip)
         case QAccessible::Description:
             txt = groupBox()->toolTip();
             break;
+#endif
         case QAccessible::Accelerator:
             txt = qt_accHotKey(groupBox()->title());
             break;

src/widgets/util/qsystemtrayicon_x11.cpp

@@ -104,7 +104,9 @@ QSystemTrayIconSys::QSystemTrayIconSys(QSystemTrayIcon *qIn)
     , q(qIn)
 {
     setObjectName(QStringLiteral("QSystemTrayIconSys"));
+#if QT_CONFIG(tooltip)
     setToolTip(q->toolTip());
+#endif
     setAttribute(Qt::WA_AlwaysShowToolTips, true);
     setAttribute(Qt::WA_QuitOnClose, false);
     const QSize size(22, 22); // Gnome, standard size