void PaintCanvas::repaint(Graphics &gc) {
// Clear the canvas to white.
gc->set_source_rgb( 1.0, 1.0, 1.0 );
gc->paint();
// Iterate over the stored shapes and ask them to draw themselves.
for( list<PaintShape*>::iterator i = m_shapes.begin();
i != m_shapes.end(); ++i ) {
PaintShape *shape = (*i);
shape->draw( gc );
}
}
void PaintCanvas::paintEvent(QPaintEvent * event) {
QPainter painter(this);
// painter.setPen(palette().dark().color());
painter.setRenderHint(QPainter::Antialiasing, true);
// Iterate over the stored shapes and ask them to draw themselves.
for( list<PaintShape*>::iterator i = m_shapes.begin();
i != m_shapes.end(); ++i ) {
PaintShape *shape = (*i);
shape->draw( painter );
}
painter.setRenderHint(QPainter::Antialiasing, false);
painter.drawRect(QRect(0, 0, width() - 1, height() - 1));
}
