Exemplos de QStyleOptionGraphicsItem em C++ (Cpp)

Exemplo n.º 1

Arquivo: UBGraphicsTextItem.cpp Projeto: zhgn/OpenBoard

void UBGraphicsTextItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    QColor color = UBSettings::settings()->isDarkBackground() ? mColorOnDarkBackground : mColorOnLightBackground;
    setDefaultTextColor(color);

    // Never draw the rubber band, we draw our custom selection with the DelegateFrame
    QStyleOptionGraphicsItem styleOption = QStyleOptionGraphicsItem(*option);
    styleOption.state &= ~QStyle::State_Selected;
    styleOption.state &= ~QStyle::State_HasFocus;

    QGraphicsTextItem::paint(painter, &styleOption, widget);

    if (widget == UBApplication::boardController->controlView()->viewport() &&
            !isSelected() && toPlainText().isEmpty())
    {
        QFontMetrics fm(font());
        setTextWidth(fm.width(mTypeTextHereLabel));
        painter->setFont(font());
        painter->setPen(UBSettings::paletteColor);
        painter->drawText(boundingRect(), Qt::AlignCenter, mTypeTextHereLabel);
        setTextInteractionFlags(Qt::NoTextInteraction);
    }

    Delegate()->postpaint(painter, option, widget);
}

Exemplo n.º 2

Arquivo: UBGraphicsStrokesGroup.cpp Projeto: wdmchaft/Sankore-3.1

void UBGraphicsStrokesGroup::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    // Never draw the rubber band, we draw our custom selection with the DelegateFrame
    QStyleOptionGraphicsItem styleOption = QStyleOptionGraphicsItem(*option);
    styleOption.state &= ~QStyle::State_Selected;

    QGraphicsItemGroup::paint(painter, &styleOption, widget);
}

Exemplo n.º 3

Arquivo: UBGraphicsCurtainItem.cpp Projeto: 199901/Sankore-3.1

void UBGraphicsCurtainItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    QColor color = drawColor();

    if(widget == UBApplication::boardController->controlView()->viewport())
    {
        color = UBSettings::paletteColor;
        if(!UBApplication::applicationController->displayManager()->hasDisplay())
        {
            color = opaqueControlColor();
        }
    }

    // Never draw the rubber band, we draw our custom selection with the DelegateFrame
    QStyleOptionGraphicsItem styleOption = QStyleOptionGraphicsItem(*option);
    styleOption.state &= ~QStyle::State_Selected;

    painter->fillRect(rect(), color);
}

Exemplo n.º 4

Arquivo: UBGraphicsPathItem.cpp Projeto: fincom/Sankore-3.1

void UBGraphicsPathItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
{
    Q_UNUSED(widget)

    // Never draw the rubber band, we draw our custom selection with the DelegateFrame
    QStyleOptionGraphicsItem styleOption = QStyleOptionGraphicsItem(*option);
    styleOption.state &= ~QStyle::State_Selected;
    styleOption.state &= ~QStyle::State_HasFocus;

    if(this->isClosed())
        painter->setBrush(*fillingProperty());

    painter->setPen(*strokeProperty());

    if (isClosed())
    {
        painter->fillPath(path(), painter->brush());
    }

    //QGraphicsPathItem::paint(painter, &styleOption, widget);
    painter->drawPath(path());

    if (!isClosed())
    {
        QPen penHandles;
        penHandles.setWidth(1);
        penHandles.setColor(Qt::black);
        penHandles.setStyle(Qt::SolidLine);
        painter->setPen(penHandles);

        int hsize = HANDLE_SIZE/2;

        if (mIsInCreationMode)
        {
            painter->drawEllipse(mStartEndPoint[0].x() - hsize, mStartEndPoint[0].y() - hsize, HANDLE_SIZE, HANDLE_SIZE);

            if(path().elementCount() >= 2)
                painter->drawEllipse(mStartEndPoint[1].x() - hsize, mStartEndPoint[1].y() - hsize, HANDLE_SIZE, HANDLE_SIZE);
        }
    }
}