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InputMethodInterface Class Reference

The InputMethodInterface class provides an interface for Qtopia input methods. More...

#include <qtopia/inputmethodinterface.h>

List of all member functions.

Public Members


Detailed Description

The InputMethodInterface class provides an interface for Qtopia input methods.

Input methods must supply a QWidget that will be shown above the task bar and emit a signal when a key is pressed:

Input methods may be added to Qtopia via plugins. In order to write an input method plugin you must create an interface to your input method by deriving from the InputMethodInterface class and implementing the pure virtual functions.

See also: Input Method Tutorial


Member Function Documentation

QPixmap * InputMethodInterface::icon () [pure virtual]

The icon() function returns the icon for the input method. This will be displayed in the taskbar when the input method is selected.

QWidget * InputMethodInterface::inputMethod ( QWidget * parent, Qt::WFlags f ) [pure virtual]

The inputMethod() function creates the input method widget (if not already created) and returns the input method widget.

parent is the parent of the input method widget. f contains the flags to pass to the input method widget.

This widget will be display just above the task bar when the user needs to input text. You should always return the same widget if this function is called multiple times.

QString InputMethodInterface::name () [pure virtual]

The name() function returns the name of the input method. This will be displayed in the popup list of available input methods.

void InputMethodInterface::onKeyPress ( QObject * receiver, const char * slot ) [pure virtual]

The onKeyPress() function must connect the supplied slot to the signal that is emitted when a key press is generated.

receiver and slot specify the slot to connect to.

void InputMethodInterface::resetState () [pure virtual]

The resetState() function should return the input method to its default state.


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Qtopia version 1.7.1