Qt 4.8
qwsinputcontext_p.h
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41 
42 #ifndef QWSINPUTCONTEXT_P_H
43 #define QWSINPUTCONTEXT_P_H
44 
45 //
46 // W A R N I N G
47 // -------------
48 //
49 // This file is not part of the Qt API. It exists for the convenience
50 // of the QLibrary class. This header file may change from
51 // version to version without notice, or even be removed.
52 //
53 // We mean it.
54 //
55 
56 #include "QtGui/qinputcontext.h"
57 
58 #ifndef QT_NO_QWS_INPUTMETHODS
59 
61 
62 class QWSIMEvent;
63 class QWSIMQueryEvent;
64 class QWSIMInitEvent;
65 
67 {
68  Q_OBJECT
69 public:
70  explicit QWSInputContext(QObject* parent = 0);
72 
73 
74  QString identifierName() { return QString(); }
75  QString language() { return QString(); }
76 
77  void reset();
78  void update();
79  void mouseHandler( int x, QMouseEvent *event);
80 
81  void setFocusWidget( QWidget *w );
82  void widgetDestroyed(QWidget *w);
83 
84  bool isComposing() const;
85 
86  static QWidget *activeWidget();
87  static bool translateIMEvent(QWidget *w, const QWSIMEvent *e);
88  static bool translateIMQueryEvent(QWidget *w, const QWSIMQueryEvent *e);
89  static bool translateIMInitEvent(const QWSIMInitEvent *e);
90  static void updateImeStatus(QWidget *w, bool hasFocus);
91 };
92 
94 
95 #endif // QT_NO_QWS_INPUTMETHODS
96 
97 #endif // QWSINPUTCONTEXT_P_H
void mouseHandler(int x, QMouseEvent *event)
This function can be reimplemented in a subclass to handle mouse press, release, double-click, and move events within the preedit text.
static bool translateIMQueryEvent(QWidget *w, const QWSIMQueryEvent *e)
#define QT_END_NAMESPACE
This macro expands to.
Definition: qglobal.h:90
static QWidget * activeWidget()
The QWidget class is the base class of all user interface objects.
Definition: qwidget.h:150
The QString class provides a Unicode character string.
Definition: qstring.h:83
QWSInputContext(QObject *parent=0)
The QObject class is the base class of all Qt objects.
Definition: qobject.h:111
virtual bool event(QEvent *)
This virtual function receives events to an object and should return true if the event e was recogniz...
Definition: qobject.cpp:1200
#define QT_BEGIN_NAMESPACE
This macro expands to.
Definition: qglobal.h:89
static void updateImeStatus(QWidget *w, bool hasFocus)
QString language()
This function must be implemented in any subclasses to return a language code (e. ...
QString identifierName()
This function must be implemented in any subclasses to return the identifier name of the input method...
void setFocusWidget(QWidget *w)
Sets the widget that has an input focus for this input context.
bool isComposing() const
This function indicates whether InputMethodStart event had been sent to the current focus widget...
#define Q_OBJECT
Definition: qobjectdefs.h:157
static bool translateIMEvent(QWidget *w, const QWSIMEvent *e)
The QMouseEvent class contains parameters that describe a mouse event.
Definition: qevent.h:85
void reset()
This function can be reimplemented in a subclass to reset the state of the input method.
QObject * parent() const
Returns a pointer to the parent object.
Definition: qobject.h:273
The QInputContext class abstracts the input method dependent data and composing state.
Definition: qinputcontext.h:83
static bool translateIMInitEvent(const QWSIMInitEvent *e)
void widgetDestroyed(QWidget *w)
This virtual function is called when the specified widget is destroyed.
void update()
This virtual function is called when a state in the focus widget has changed.