Cleanup short-cut id deprecation

Wasn't marked deprecated in documentation, and was needed for user
construction of QShortcutEvents.

Fixes: QTBUG-109090
Change-Id: Ibf0ad83a57de724d9b88a7e610ba04c2c662983b
Reviewed-by: Ivan Solovev <ivan.solovev@qt.io>

src/gui/kernel/qevent.cpp

@@ -22,6 +22,10 @@
 #include <private/qdnd_p.h>
 #endif
 
+#if QT_CONFIG(shortcut)
+#include <private/qshortcut_p.h>
+#endif
+
 #include <private/qdebug_p.h>
 
 QT_BEGIN_NAMESPACE
@@ -3682,6 +3686,8 @@ Q_IMPL_EVENT_COMMON(QToolBarChangeEvent)
     Constructs a shortcut event for the given \a key press,
     associated with the QShortcut ID \a id.
 
+    \deprecated use the other constructor
+
     \a ambiguous specifies whether there is more than one QShortcut
     for the same key sequence.
 */
@@ -3690,6 +3696,27 @@ QShortcutEvent::QShortcutEvent(const QKeySequence &key, int id, bool ambiguous)
 {
 }
 
+/*!
+    Constructs a shortcut event for the given \a key press,
+    associated with the QShortcut \a shortcut.
+
+    \a ambiguous specifies whether there is more than one QShortcut
+    for the same key sequence.
+*/
+QShortcutEvent::QShortcutEvent(const QKeySequence &key, const QShortcut *shortcut, bool ambiguous)
+    : QEvent(Shortcut), m_sequence(key), m_shortcutId(0), m_ambiguous(ambiguous)
+{
+    if (shortcut) {
+        auto priv = static_cast<const QShortcutPrivate *>(QShortcutPrivate::get(shortcut));
+        auto index = priv->sc_sequences.indexOf(key);
+        if (index < 0) {
+            qWarning() << "Given QShortcut does not contain key-sequence " << key;
+            return;
+        }
+        m_shortcutId = priv->sc_ids[index];
+    }
+}
+
 Q_IMPL_EVENT_COMMON(QShortcutEvent)
 
 #endif // QT_CONFIG(shortcut)
@@ -4233,6 +4260,8 @@ QDebug operator<<(QDebug dbg, const QEvent *e)
 /*!
     \fn int QShortcutEvent::shortcutId() const
 
+    \deprecated
+
     Returns the ID of the QShortcut object for which this event was
     generated.
 

src/gui/kernel/qevent.h

@@ -36,6 +36,9 @@ class QAction;
 class QMouseEvent;
 class QPointerEvent;
 class QScreen;
+#if QT_CONFIG(shortcut)
+class QShortcut;
+#endif
 class QTabletEvent;
 class QTouchEvent;
 #if QT_CONFIG(gestures)
@@ -873,9 +876,12 @@ class Q_GUI_EXPORT QShortcutEvent : public QEvent
 {
     Q_DECL_EVENT_COMMON(QShortcutEvent)
 public:
+    // Note this is publicly deprecated, but should remain as internal constructor:
     QShortcutEvent(const QKeySequence &key, int id, bool ambiguous = false);
+    QShortcutEvent(const QKeySequence &key, const QShortcut *shortcut = nullptr, bool ambiguous = false);
 
     inline const QKeySequence &key() const { return m_sequence; }
+    // Note this is publicly deprecated, but should remain as internal getter:
     inline int shortcutId() const { return m_shortcutId; }
     inline bool isAmbiguous() const { return m_ambiguous; }
 protected:

src/gui/kernel/qshortcut.cpp

@@ -536,6 +536,8 @@ QString QShortcut::whatsThis() const
 /*!
     Returns the primary key binding's ID.
 
+    \deprecated
+
     \sa QShortcutEvent::shortcutId()
 */
 int QShortcut::id() const