qt5base-lts/examples/graphicsview/padnavigator/splashitem.cpp

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#include "splashitem.h"

#include <QtWidgets/QtWidgets>

//! [0]
SplashItem::SplashItem(QGraphicsItem *parent)
    : QGraphicsObject(parent)
{
    text = tr("Welcome to the Pad Navigator Example. You can use the"
              " keyboard arrows to navigate the icons, and press enter"
              " to activate an item. Press any key to begin.");
    setCacheMode(DeviceCoordinateCache);
}
//! [0]

//! [1]
QRectF SplashItem::boundingRect() const
{
    return QRectF(0, 0, 400, 175);
}
//! [1]

//! [2]
void SplashItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option,
                       QWidget *widget)
{
    Q_UNUSED(option);
    Q_UNUSED(widget);
    painter->setPen(QPen(Qt::black, 2));
    painter->setBrush(QColor(245, 245, 255, 220));
    painter->setClipRect(boundingRect());
    painter->drawRoundRect(3, -100 + 3, 400 - 6, 250 - 6);

    QRectF textRect = boundingRect().adjusted(10, 10, -10, -10);
    int flags = Qt::AlignTop | Qt::AlignLeft | Qt::TextWordWrap;

    QFont font;
    font.setPixelSize(18);
    painter->setPen(Qt::black);
    painter->setFont(font);
    painter->drawText(textRect, flags, text);
}
//! [2]