I develop a program and have 10 backup from it. i add some line to it and when i compile project it have following error:
C:\Qt\Qt5.0.1\5.0.1\mingw47_32\include\QtWidgets\qtabwidget.h:173: error: 'QTabWidget::QTabWidget(const QTabWidget&)' is private
the error is from * line
namespace Ui {
class ContentControl;
}
class ContentControl:public QTabWidget //* from this line///////////////////////////////
{
Q_OBJECT
public:
.
.
.
}
all backups has this error now. any idea? i re install QT but problem has exist.
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