various cleanups

Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>

src/core/global/qnamespace.h

@@ -1018,7 +1018,6 @@ public:
         LastCursor = DragLinkCursor,
         BitmapCursor = 24,
         CustomCursor = 25
-
     };
 
     enum TextFormat {

src/gui/dialogs/qinputdialog.cpp

@@ -245,9 +245,7 @@ void QInputDialogPrivate::ensureLineEdit()
     Q_Q(QInputDialog);
     if (!lineEdit) {
         lineEdit = new QLineEdit(q);
-#ifndef QT_NO_IM
-        qt_widget_private(lineEdit)->inheritsInputMethodHints = 1;
-#endif
+
         lineEdit->hide();
         QObject::connect(lineEdit, SIGNAL(textChanged(QString)),
                          q, SLOT(_q_textChanged(QString)));
@@ -259,9 +257,6 @@ void QInputDialogPrivate::ensureComboBox()
     Q_Q(QInputDialog);
     if (!comboBox) {
         comboBox = new QComboBox(q);
-#ifndef QT_NO_IM
-        qt_widget_private(comboBox)->inheritsInputMethodHints = 1;
-#endif
         comboBox->hide();
         QObject::connect(comboBox, SIGNAL(editTextChanged(QString)),
                          q, SLOT(_q_textChanged(QString)));

src/gui/kernel/qevent.h

@@ -372,48 +372,6 @@ protected:
 };
 #endif // QT_NO_CONTEXTMENU
 
-#ifndef QT_NO_INPUTMETHOD
-class Q_GUI_EXPORT QInputMethodEvent : public QEvent
-{
-public:
-    enum AttributeType {
-       TextFormat,
-       Cursor,
-       Language,
-       Ruby,
-       Selection
-    };
-    class Attribute {
-    public:
-        Attribute(AttributeType t, int s, int l, QVariant val) : type(t), start(s), length(l), value(val) {}
-        AttributeType type;
-
-        int start;
-        int length;
-        QVariant value;
-    };
-    QInputMethodEvent();
-    QInputMethodEvent(const QString &preeditText, const QList<Attribute> &attributes);
-    void setCommitString(const QString &commitString, int replaceFrom = 0, int replaceLength = 0);
-
-    inline const QList<Attribute> &attributes() const { return attrs; }
-    inline const QString &preeditString() const { return preedit; }
-
-    inline const QString &commitString() const { return commit; }
-    inline int replacementStart() const { return replace_from; }
-    inline int replacementLength() const { return replace_length; }
-
-    QInputMethodEvent(const QInputMethodEvent &other);
-
-private:
-    QString preedit;
-    QList<Attribute> attrs;
-    QString commit;
-    int replace_from;
-    int replace_length;
-};
-#endif // QT_NO_INPUTMETHOD
-
 #ifndef QT_NO_DRAGANDDROP
 
 class QMimeData;

src/gui/kernel/qkeymapper_p.h

@@ -58,7 +58,6 @@
 #include <qlist.h>
 #include <qlocale.h>
 #include <qevent.h>
-#include <qhash.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -72,7 +71,7 @@ public:
 
     static QKeyMapper *instance();
     static void changeKeyboard();
-    static bool sendKeyEvent(QWidget *widget, bool grab,
+    static bool sendKeyEvent(QWidget *widget,
                              QEvent::Type type, int code, Qt::KeyboardModifiers modifiers,
                              const QString &text, bool autorepeat, int count,
                              quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers);

src/gui/kernel/qkeymapper_x11.cpp

@@ -1228,7 +1228,7 @@ static Bool qt_keyrelease_scanner(Display *, XEvent *event, XPointer arg)
 }
 #endif
 
-bool QKeyMapperPrivate::translateKeyEvent(QWidget *keyWidget, const XEvent *event, bool grab)
+bool QKeyMapperPrivate::translateKeyEvent(QWidget *keyWidget, const XEvent *event)
 {
     int           code = -1;
     int           count = 0;
@@ -1337,14 +1337,8 @@ bool QKeyMapperPrivate::translateKeyEvent(QWidget *keyWidget, const XEvent *even
         }
     }
 
-    // autorepeat compression makes sense for all widgets (Windows
-    // does it automatically ....)
-    if (event->type == XKeyPress && text.length() <= 1
-#ifndef QT_NO_IM
-        // input methods need discrete key events
-        && !qic
-#endif// QT_NO_IM
-	) {
+    // autorepeat compression makes sense for all widgets
+    if (event->type == XKeyPress && text.length() <= 1) {
         XEvent dummy;
 
         for (;;) {
@@ -1363,12 +1357,12 @@ bool QKeyMapperPrivate::translateKeyEvent(QWidget *keyWidget, const XEvent *even
         }
     }
 
-    return QKeyMapper::sendKeyEvent(keyWidget, grab, type, code, modifiers, text, autor,
+    return QKeyMapper::sendKeyEvent(keyWidget, type, code, modifiers, text, autor,
                                     qMax(qMax(count,1), int(text.length())),
                                     event->xkey.keycode, keysym, event->xkey.state);
 }
 
-bool QKeyMapper::sendKeyEvent(QWidget *keyWidget, bool grab,
+bool QKeyMapper::sendKeyEvent(QWidget *keyWidget,
                               QEvent::Type type, int code, Qt::KeyboardModifiers modifiers,
                               const QString &text, bool autorepeat, int count,
                               quint32 nativeScanCode, quint32 nativeVirtualKey, quint32 nativeModifiers)
@@ -1391,7 +1385,6 @@ bool QKeyMapper::sendKeyEvent(QWidget *keyWidget, bool grab,
             return true;
     }
 
-    Q_UNUSED(grab);
     QKeyEvent e(type, code, modifiers,
                   nativeScanCode, nativeVirtualKey, nativeModifiers,
                   text, autorepeat, qMax(qMax(count,1), int(text.length())));

src/gui/kernel/qwidget_p.h

@@ -636,9 +636,6 @@ public:
     uint isMoved : 1;
     uint isGLWidget : 1;
     uint usesDoubleBufferedGLContext : 1;
-#ifndef QT_NO_IM
-    uint inheritsInputMethodHints : 1;
-#endif
     uint inSetParent : 1;
 
     // *************************** Platform specific ************************************

src/gui/text/qtextcontrol.cpp

@@ -1662,13 +1662,6 @@ void QTextControlPrivate::mouseMoveEvent(QEvent *e, Qt::MouseButton button, cons
         if (cursor.position() != oldCursorPos)
             emit q->cursorPositionChanged();
         _q_updateCurrentCharFormatAndSelection();
-#ifndef QT_NO_IM
-        if (contextWidget) {
-            if (QInputContext *ic = inputContext()) {
-                ic->update();
-            }
-        }
-#endif //QT_NO_IM
     } else {
         //emit q->visibilityRequest(QRectF(mousePos, QSizeF(1, 1)));
         if (cursor.position() != oldCursorPos) {
@@ -2982,16 +2975,6 @@ void QTextControlPrivate::_q_copyLink()
 #endif
 }
 
-#ifndef QT_NO_IM
-QInputContext *QTextControlPrivate::inputContext()
-{
-    QInputContext *ctx = contextWidget->inputContext();
-    if (!ctx && contextWidget->parentWidget())
-        ctx = contextWidget->parentWidget()->inputContext();
-    return ctx;
-}
-#endif
-
 int QTextControl::hitTest(const QPointF &point, Qt::HitTestAccuracy accuracy) const
 {
     Q_D(const QTextControl);

src/gui/text/qtextcursor.cpp

@@ -2572,7 +2572,7 @@ int QTextCursor::columnNumber() const
     if (layout->lineCount() == 0)
         return relativePos;
 
-    QTextLine line = layout->lineForTextPosition(relativePos);
+    const QTextLine line = layout->lineForTextPosition(relativePos);
     if (!line.isValid())
         return 0;
     return relativePos - line.textStart();
@@ -2586,7 +2586,7 @@ QTextDocument *QTextCursor::document() const
 {
     if (d->priv)
         return d->priv->document();
-    return 0; // document went away
+    return Q_NULLPTR; // document went away
 }
 
 /*!

src/gui/widgets/qlinecontrol_p.h

@@ -267,12 +267,6 @@ public:
             moveCursor(nextMaskBlank(0));
     }
 
-    // input methods
-#ifndef QT_NO_IM
-    bool composeMode() const { return !m_textLayout.preeditAreaText().isEmpty(); }
-    void setPreeditArea(int cursor, const QString &text) { m_textLayout.setPreeditArea(cursor, text); }
-#endif
-
     QString preeditAreaText() const { return m_textLayout.preeditAreaText(); }
 
     void updatePasswordEchoEditing(bool editing);