QKeyEvent

[sonuani]

hi,
If my QLineEdit text length is 0 and if i press enter.Then a message has to be dispayed.
I tried the below code.Its not working.
Whats wrong with the code??

QKeyEvent keyy(QEvent::FocusIn,0,Qt::KeypadModifier,"0",false,1);
 
if((Varname->text().length()==0) && (keyy.key() == Qt::Key_Enter))
{
}

QKeyEvent keyy(QEvent::FocusIn,0,Qt::KeypadModifier,"0",false,1);

if((Varname->text().length()==0) && (keyy.key() == Qt::Key_Enter))
{
}

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