Russian Qt Forum

C++ (Qt)
void QTabBar::setTabButton ( int index, ButtonPosition position, QWidget * widget )

C++ (Qt)
#include <QApplication>
#include <QProgressBar>
#include <QTabWidget>
#include <QTabBar>
 
class TabWidget : public QTabWidget
{
public:
	QTabBar* tabBar() { return QTabWidget::tabBar(); }
};
 
int main( int argc, char** argv )
{
	QApplication app( argc, argv );
	TabWidget tw;
 
	tw.addTab( new QWidget(), QString() );
	tw.tabBar()->setTabButton( tw.count() - 1, QTabBar::LeftSide, new QProgressBar );
 
	tw.show();
 
	return app.exec();
}