how to get lineEdit content which is created dynamically?

[nish]

rather than playing with the layout i suggest you to keep track of your lineEdits in a QList or a QStack. As soon as you add a new lineEdit, insert the pointer into the list and then you can access the lineEdits anywhere.

[aurora]

rather than playing with the layout i suggest you to keep track of your lineEdits in a QList or a QStack. As soon as you add a new lineEdit, insert the pointer into the list and then you can access the lineEdits anywhere.

i tried to do like this.....

QList<QWidget *> lineEditList;
 QLineEdit *lineEdit = new QLineEdit;
 
    lineEditList.append(lineEdit);
//doing remaining operation....

QList<QWidget *> lineEditList;
 QLineEdit *lineEdit = new QLineEdit;

    lineEditList.append(lineEdit);
//doing remaining operation....

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wnd while accessing list ...

QString temp=lineEditList.at(i)->text();

QString temp=lineEditList.at(i)->text();

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but this does not works....i'm getting error..

[FelixB]

but this does not works....i'm getting error..

what error do you get? somethings wrong with my crystal ball...

[aurora]

what error do you get? somethings wrong with my crystal ball...

ERROR:'class QWidget' has no member named 'text'!

[FelixB]

of course not. have a second look at my example in the second post. maybe you'll find something that might solve your problem...

[nish]

if you are storing only LineEdits then why not use QList<QLineEdit*> ?? And read about dynamic_cast or qobject_cast.

[aurora]

ya...thank u...QList<QLineEdit *> lineEditList
worked for me....
But now i'm also using combobox with that.....
so i declared like this,

QList<QComboBox *> TagList;

QList<QComboBox *> TagList;

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but getting error saying that "'ComboBox' was not declared in this scope"!!!!

[nish]

then store only QWidgets, and do a qobject_cast and see if the object is lineEdit or combobox

[FelixB]

but getting error saying that "'ComboBox' was not declared in this scope"!!!!

I assume you mean "'QComboBox'...".

do you include the header of QComboBox?