[Qt-interest] show a widget without a main window
Knowledge Seeker
knowledgeseeker78 at gmail.com
Thu Mar 5 02:43:03 CET 2009
Is not there a memory leak? there is no
delete w;
And also object 'w' is not linked to the parentobject - QApplication, so
it cant be automatically deleted !!
Regards,
Knowledge Seeker
Malyushytsky, Alex wrote:
>
> Most of Qt examples are not using main window. Example look like this:
>
> #include <QtGui>
>
> #include "myWidget.h"
>
> //! [main function]
>
> int main(int argc, char *argv[])
>
> {
>
> QApplication app(argc, argv);
>
> myWidget *w = new myWidget;
>
> w->show();
>
> return app.exec();
>
> }
>
> Regards
>
> Alex Malyushyutsky
>
> ------------------------------------------------------------------------
>
> *From:* qt-interest-bounces at trolltech.com
> [mailto:qt-interest-bounces at trolltech.com] *On Behalf Of
> *ri at eeda.denso.co.jp
> *Sent:* Tuesday, March 03, 2009 8:56 PM
> *To:* qt-interest at trolltech.com
> *Subject:* [Qt-interest] show a widget without a main window
>
> Hi
>
> I would like to know that if it's possible to show a widget without a
> main window.
>
> For example, I want to show a QTableWidget, but only a QTableWidget,
>
> not a QTableWidget inside a QMainWindow.
>
> Is it possible? if yes, any sample code?
>
> Thanks in advance!
>
> Shiniji,Mizuki
>
>
>
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