/**
* Process the keyboard key press event.
*/
void InputControllerDrawShape::keyPressEvent(QKeyEvent *event)
{
switch(event->key())
{
case Qt::Key_Delete:
case Qt::Key_Backspace: emit removeSelectedShapes(); break;
}
}
void CustomGraphicsScene::removeAllShapes()
{
QPainterPath path;
path.addRect(this->sceneRect());
setSelectionArea(path);
removeSelectedShapes();
this->clear();
QGraphicsRectItem *item;
addItem(item = new QGraphicsRectItem(QRectF(0,0,10000,10000)));
item->setVisible(false);
}
