- Qt 5.5
- Qt Widgets
- Pad Navigator Example
- splashitem.cpp Example File
- Qt 5.5.1 Reference Documentation

# splashitem.cpp Example File

graphicsview/padnavigator/splashitem.cpp

    /****************************************************************************
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    ** This file is part of the examples of the Qt Toolkit.
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    #include "splashitem.h"

    #include <QPainter>

    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);
    }

    QRectF SplashItem::boundingRect() const
    {
        return QRectF(0, 0, 400, 175);
    }

    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);
    }