Remove deprecated inputItem and inputWindow from QInputMethod

Interfaces introduced and deprecated during Qt5 development.

Change-Id: I804a02df8c4a03ed6558f4a86375f97d09513d5c
Reviewed-by: Qt Doc Bot <qt_docbot@qt-project.org>
Reviewed-by: Lars Knoll <lars.knoll@nokia.com>

3 files changed, 3 insertions, 79 deletions

diff --git a/src/gui/kernel/qinputmethod.cpp b/src/gui/kernel/qinputmethod.cpp
index 5cb36f21c7..da7d866885 100644
--- a/src/gui/kernel/qinputmethod.cpp
+++ b/src/gui/kernel/qinputmethod.cpp
@@ -53,8 +53,6 @@ QT_BEGIN_NAMESPACE
 QInputMethod::QInputMethod()
     : QObject(*new QInputMethodPrivate)
 {
-    // might be instantiated before QGuiApplication is fully done, need to connect later
-    QTimer::singleShot(0, this, SLOT(_q_connectFocusObject()));
 }
 
 /*!
@@ -78,40 +76,6 @@ QInputMethod::~QInputMethod()
 */
 
 /*!
-    \property QInputMethod::inputItem
-    \brief Focused item that accepts text input
-    \obsolete
-
-    Input item is set and unset by the focused window. In QML Scene Graph this is done by
-    QQuickCanvas and the input item is either TextInput or TextEdit element. Any QObject can
-    behave as an input item as long as it responds to QInputMethodQueryEvent and QInputMethodEvent
-    events sent by the input methods.
-
-    \sa inputItemTransform, inputWindow, QInputMethodQueryEvent, QInputMethodEvent
-*/
-QObject *QInputMethod::inputItem() const
-{
-    Q_D(const QInputMethod);
-    return d->inputItem.data();
-}
-
-void QInputMethod::setInputItem(QObject *inputItem)
-{
-    Q_D(QInputMethod);
-    d->setInputItem(inputItem);
-}
-
-/*!
-    Returns the currently focused window containing the input item.
-
-    \obsolete
-*/
-QWindow *QInputMethod::inputWindow() const
-{
-    return qApp->focusWindow();
-}
-
-/*!
     Returns the transformation from input item coordinates to the window coordinates.
 */
 QTransform QInputMethod::inputItemTransform() const
@@ -146,11 +110,12 @@ QRectF QInputMethod::cursorRectangle() const
 {
     Q_D(const QInputMethod);
 
-    if (!d->inputItem)
+    QObject *focusObject = qGuiApp->focusObject();
+    if (!focusObject)
         return QRectF();
 
     QInputMethodQueryEvent query(Qt::ImCursorRectangle);
-    QGuiApplication::sendEvent(d->inputItem.data(), &query);
+    QGuiApplication::sendEvent(focusObject, &query);
     QRectF r = query.value(Qt::ImCursorRectangle).toRectF();
     if (!r.isValid())
         return QRectF();
@@ -303,7 +268,6 @@ void QInputMethod::update(Qt::InputMethodQueries queries)
     if (queries & Qt::ImEnabled) {
         QObject *focus = qApp->focusObject();
         bool enabled = d->objectAcceptsInputMethod(focus);
-        d->setInputItem(enabled ? focus : 0);
         QPlatformInputContextPrivate::setInputMethodAccepted(enabled);
     }
 
@@ -369,21 +333,6 @@ void QInputMethod::invokeAction(Action a, int cursorPosition)
         ic->invokeAction(a, cursorPosition);
 }
 
-// temporary handlers for updating focus item based on application focus
-void QInputMethodPrivate::_q_connectFocusObject()
-{
-    Q_Q(QInputMethod);
-    QObject::connect(qApp, SIGNAL(focusObjectChanged(QObject*)),
-                     q, SLOT(_q_checkFocusObject(QObject*)));
-    _q_checkFocusObject(qApp->focusObject());
-}
-
-void QInputMethodPrivate::_q_checkFocusObject(QObject *object)
-{
-    bool enabled = objectAcceptsInputMethod(object);
-    setInputItem(enabled ? object : 0);
-}
-
 bool QInputMethodPrivate::objectAcceptsInputMethod(QObject *object)
 {
     bool enabled = false;
diff --git a/src/gui/kernel/qinputmethod.h b/src/gui/kernel/qinputmethod.h
index 4b21e4ac15..dc3e43a45f 100644
--- a/src/gui/kernel/qinputmethod.h
+++ b/src/gui/kernel/qinputmethod.h
@@ -59,7 +59,6 @@ class Q_GUI_EXPORT QInputMethod : public QObject
 {
     Q_OBJECT
     Q_DECLARE_PRIVATE(QInputMethod)
-    Q_PROPERTY(QObject *inputItem READ inputItem WRITE setInputItem NOTIFY inputItemChanged)
     Q_PROPERTY(QRectF cursorRectangle READ cursorRectangle NOTIFY cursorRectangleChanged)
     Q_PROPERTY(QRectF keyboardRectangle READ keyboardRectangle NOTIFY keyboardRectangleChanged)
     Q_PROPERTY(bool visible READ isVisible NOTIFY visibleChanged)
@@ -69,14 +68,6 @@ class Q_GUI_EXPORT QInputMethod : public QObject
 
     Q_ENUMS(Action)
 public:
-#ifdef QT_DEPRECATED
-    QT_DEPRECATED QObject *inputItem() const;
-    QT_DEPRECATED void setInputItem(QObject *inputItemChanged);
-
-    // the window containing the editor
-    QT_DEPRECATED QWindow *inputWindow() const;
-#endif
-
     QTransform inputItemTransform() const;
     void setInputItemTransform(const QTransform &transform);
 
@@ -114,7 +105,6 @@ public Q_SLOTS:
     void invokeAction(Action a, int cursorPosition);
 
 Q_SIGNALS:
-    void inputItemChanged();
     void cursorRectangleChanged();
     void keyboardRectangleChanged();
     void visibleChanged();
@@ -128,10 +118,6 @@ private:
     friend class QPlatformInputContext;
     QInputMethod();
     ~QInputMethod();
-
-    Q_PRIVATE_SLOT(d_func(), void _q_connectFocusObject())
-    Q_PRIVATE_SLOT(d_func(), void _q_checkFocusObject(QObject* object))
-
 };
 
 QT_END_NAMESPACE
diff --git a/src/gui/kernel/qinputmethod_p.h b/src/gui/kernel/qinputmethod_p.h
index 69d3f2d065..2df7e70332 100644
--- a/src/gui/kernel/qinputmethod_p.h
+++ b/src/gui/kernel/qinputmethod_p.h
@@ -69,23 +69,12 @@ public:
     {
         return inputMethod->d_func();
     }
-    inline void setInputItem(QObject *item)
-    {
-        Q_Q(QInputMethod);
-
-        if (inputItem.data() == item)
-            return;
-
-        inputItem = item;
-        emit q->inputItemChanged();
-    }
 
     void _q_connectFocusObject();
     void _q_checkFocusObject(QObject *object);
     bool objectAcceptsInputMethod(QObject *object);
 
     QTransform inputItemTransform;
-    QPointer<QObject> inputItem;
     QPlatformInputContext *testContext;
 };