Autocomplete for (virtual?) functions without arguments puts cursor into parentheses

When using autocomplete for (virtual?) functions that have no arguments, the cursor should be places after the parentheses not in between.

QFile myFile;
myFile.clo<CTRL+Space>

should give

QFile myFile;
myFile.close()<Cursor>

but it gives

QFile myFile;
myFile.close(<Cursor>)

So you have to click <Cursor right> to be beyond the parentheses.

What is more important... it makes you think / distracts you:
"Aeeeh... what arguments should be in here... is there a version of this method with argument....  No... it's just QtCreator is not Qt cute enough.... What was I about to do?"

For QString it seems to work for method 'clear()'.
Maybe it's because close() is a virtual method of QFile?