How to convert QsciDocument to QTextDocument?

[taek seo]

hi !

i want to make editor with Qscintilla
and i need to serach all function,
so i write this

m_Write = new QsciScintilla(this);
QTextDocument *document = m_Write->document();
QTextCursor highlightCursor(document);
QTextCursor cursor(document);

but
error: cannot convert 'QsciDocument' to 'QTextDocument*' in initialization

how to convert 'QsciDocument' to 'QTextDocument*' ?
or
other way to find all word ?

[raven-worx]

@taek-seo said:

how to convert 'QsciDocument' to 'QTextDocument*' ?
or
other way to find all word ?

you don't since it doesn't subclass QTextDocument.

Also i don't see any accessible methods in the QsciDocument class?!