Problem with QWSServer::sendKeyEvent, how to use it?

[webquinty]

Hello,

I am trying to develop a touchpad and I would like to use sendKeyEvent from class QWSServer. I have created a public slot when a press a button. The form only have a button and QLineEdit. But when I press button nothing appear in QLineEdit.

void Touchpad::press_key_0()
{
 
	QWSServer::sendKeyEvent ( 30 , Qt::Key_0, 0, true, false );
	QWSServer::sendKeyEvent ( 30 , Qt::Key_0, 0, false, false );
}

void Touchpad::press_key_0()
{
	
	QWSServer::sendKeyEvent ( 30 , Qt::Key_0, 0, true, false );
	QWSServer::sendKeyEvent ( 30 , Qt::Key_0, 0, false, false );
}

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I am looking for infromation about it, but I can not find correct information.

Best reagards