#include <QtGui>#include "basiceffectsplugin.h"QStringList BasicEffectsPlugin::effects() const{    return QStringList() << "Plain" << "Outline" << "Shadow";}QPixmap BasicEffectsPlugin::applyEffect(const QString &effect,        const QString &text, const QFont &font, const QSize &size,        const QPen &pen, const QBrush &brush){    QFont myFont = font;    QFontMetrics metrics(myFont);    while ((metrics.width(text) > size.width()            || metrics.height() > size.height())           && myFont.pointSize() > 9) {        myFont.setPointSize(myFont.pointSize() - 1);        metrics = QFontMetrics(myFont);    }    QPixmap pixmap(size);    QPainter painter(&pixmap);    painter.setFont(myFont);    painter.setPen(pen);    painter.setBrush(brush);    painter.setRenderHint(QPainter::Antialiasing, true);    painter.setRenderHint(QPainter::TextAntialiasing, true);    painter.setRenderHint(QPainter::SmoothPixmapTransform, true);    painter.eraseRect(pixmap.rect());    if (effect == "Plain") {        painter.setPen(Qt::NoPen);    } else if (effect == "Outline") {        QPen pen(Qt::black);        pen.setWidthF(2.5);        painter.setPen(pen);    } else if (effect == "Shadow") {        QPainterPath path;        painter.setBrush(Qt::darkGray);        path.addText(((size.width() - metrics.width(text)) / 2) + 3,                     (size.height() - metrics.descent()) + 3, myFont,                     text);        painter.drawPath(path);        painter.setBrush(brush);    }    QPainterPath path;    path.addText((size.width() - metrics.width(text)) / 2,                 size.height() - metrics.descent(), myFont, text);    painter.drawPath(path);    return pixmap;}Q_EXPORT_PLUGIN2(basiceffectsplugin, BasicEffectsPlugin)