QList<QGraphicsRectItem> colors;
colors.append(new QGraphicsRectItem(10, 10, 10, 10));
g++ -c -pipe -O2 -Wall -W -D_REENTRANT -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_CORE_LIB -DQT_SHARED -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtGui -I/usr/include/qt4 -I. -Isrc -I. -I. -o colorbar.o src/colorbar.cpp
src/colorbar.cpp: In constructor Colorbar::Colorbar(float, float):
src/colorbar.cpp:7: warning: unused variable i
src/colorbar.cpp: At global scope:
src/colorbar.cpp:6: warning: unused parameter min
src/colorbar.cpp:6: warning: unused parameter max
/usr/include/qt4/QtGui/qgraphicsitem.h: In member function void QList<T>::append(const T&) [with T = QGraphicsRectItem]:
src/colorbar.cpp:17: instantiated from here
/usr/include/qt4/QtGui/qgraphicsitem.h:396: error: QGraphicsRectItem::QGraphicsRectItem(const QGraphicsRectItem&) is private
/usr/include/qt4/QtCore/qlist.h:403: error: within this context
/usr/include/qt4/QtGui/qgraphicsitem.h: In member function void QList<T>::node_construct(QList<T>::Node*, const T&) [with T = QGraphicsRectItem]:
/usr/include/qt4/QtCore/qlist.h:401: instantiated from void QList<T>::append(const T&) [with T = QGraphicsRectItem]
src/colorbar.cpp:17: instantiated from here
/usr/include/qt4/QtGui/qgraphicsitem.h:396: error: QGraphicsRectItem::QGraphicsRectItem(const QGraphicsRectItem&) is private
/usr/include/qt4/QtCore/qlist.h:314: error: within this context
/usr/include/qt4/QtCore/qlist.h:401: instantiated from void QList<T>::append(const T&) [with T = QGraphicsRectItem]
src/colorbar.cpp:17: instantiated from here
/usr/include/qt4/QtGui/qgraphicsitem.h:396: error: QGraphicsRectItem::QGraphicsRectItem(const QGraphicsRectItem&) is private
/usr/include/qt4/QtCore/qlist.h:315: error: within this context
/usr/include/qt4/QtGui/qgraphicsitem.h:396: error: QGraphicsRectItem& QGraphicsRectItem::operator=(const QGraphicsRectItem&) is private
/usr/include/qt4/QtCore/qlist.h:316: error: within this context
/usr/include/qt4/QtGui/qgraphicsitem.h: In member function void QList<T>::node_copy(QList<T>::Node*, QList<T>::Node*, QList<T>::Node*) [with T = QGraphicsRectItem]:
/usr/include/qt4/QtCore/qlist.h:501: instantiated from void QList<T>::detach_helper() [with T = QGraphicsRectItem]
/usr/include/qt4/QtCore/qlist.h:98: instantiated from void QList<T>::detach() [with T = QGraphicsRectItem]
/usr/include/qt4/QtCore/qlist.h:399: instantiated from void QList<T>::append(const T&) [with T = QGraphicsRectItem]
src/colorbar.cpp:17: instantiated from here
/usr/include/qt4/QtGui/qgraphicsitem.h:396: error: QGraphicsRectItem::QGraphicsRectItem(const QGraphicsRectItem&) is private
/usr/include/qt4/QtCore/qlist.h:331: error: within this context
/usr/include/qt4/QtGui/qgraphicsitem.h:396: error: QGraphicsRectItem::QGraphicsRectItem(const QGraphicsRectItem&) is private
/usr/include/qt4/QtCore/qlist.h:334: error: within this context
make: *** [colorbar.o] Error 1