Method paintEvent

ElaWidgetTools/ElaPushButton.cpp:90–122

    QPushButton::mouseReleaseEvent(event);
}

void ElaPushButton::paintEvent(QPaintEvent* event)
{
    Q_D(ElaPushButton);
    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->_shadowBorderWidth, d->_shadowBorderWidth, width() - 2 * (d->_shadowBorderWidth), height() - 2 * d->_shadowBorderWidth);
    if (d->_themeMode == ElaThemeType::Light)
    {
        painter.setPen(ElaThemeColor(ElaThemeType::Light, BasicBorder));
        painter.setBrush(isEnabled() ? d->_isPressed ? d->_pLightPressColor : (underMouse() ? d->_pLightHoverColor : d->_pLightDefaultColor) : ElaThemeColor(d->_themeMode, BasicDisable));
    }
    else
    {
        painter.setPen(Qt::NoPen);
        painter.setBrush(isEnabled() ? d->_isPressed ? d->_pDarkPressColor : (underMouse() ? d->_pDarkHoverColor : d->_pDarkDefaultColor) : ElaThemeColor(d->_themeMode, BasicDisable));
    }
    painter.drawRoundedRect(foregroundRect, d->_pBorderRadius, d->_pBorderRadius);
    // 底边线绘制
    if (!d->_isPressed)
    {
        painter.setPen(ElaThemeColor(d->_themeMode, BasicBaseLine));
        painter.drawLine(foregroundRect.x() + d->_pBorderRadius, height() - d->_shadowBorderWidth, foregroundRect.width(), height() - d->_shadowBorderWidth);
    }
    //文字绘制
    painter.setPen(isEnabled() ? d->_themeMode == ElaThemeType::Light ? d->_lightTextColor : d->_darkTextColor : ElaThemeColor(d->_themeMode, BasicTextDisable));
    painter.drawText(foregroundRect, Qt::AlignCenter, text());
    painter.restore();
}