Method paintEvent

ElaWidgetTools/ElaMessageButton.cpp:93–112

}

void ElaMessageButton::paintEvent(QPaintEvent* event)
{
    Q_D(ElaMessageButton);
    QPainter painter(this);
    painter.setRenderHints(QPainter::SmoothPixmapTransform | QPainter::Antialiasing | QPainter::TextAntialiasing);
    // 高性能阴影
    eTheme->drawEffectShadow(&painter, rect(), d->_shadowBorderWidth, d->_pBorderRadius);

    // 背景绘制
    painter.save();
    QRect foregroundRect(d->_penBorderWidth + d->_shadowBorderWidth, d->_penBorderWidth + d->_shadowBorderWidth, width() - 2 * (d->_penBorderWidth + d->_shadowBorderWidth), height() - 2 * (d->_penBorderWidth + d->_shadowBorderWidth));
    painter.setPen(QPen(ElaThemeColor(d->_themeMode, BasicBorder), d->_penBorderWidth));
    painter.setBrush(isEnabled() ? underMouse() ? ElaThemeColor(d->_themeMode, BasicHover) : ElaThemeColor(d->_themeMode, BasicBase) : ElaThemeColor(d->_themeMode, BasicDisable));
    painter.drawRoundedRect(foregroundRect, d->_pBorderRadius, d->_pBorderRadius);

    //文字绘制
    painter.setPen(isEnabled() ? d->_isLeftButtonPress ? ElaThemeColor(d->_themeMode, BasicTextPress) : ElaThemeColor(d->_themeMode, BasicText) : ElaThemeColor(d->_themeMode, BasicTextDisable));
    painter.drawText(rect(), Qt::AlignCenter, text());
    painter.restore();
}