Method paintEvent

widgets/RefactorWidget.cpp:47–78

}

void CustomSplitterHandle::paintEvent(QPaintEvent *)
{
    QPainter painter(this);
    painter.setRenderHint(QPainter::Antialiasing);
    
    QColor bgColor = Utils::creatorColor(Utils::Theme::BackgroundColorHover);
    bgColor.setAlpha(m_hovered ? 150 : 50);
    painter.fillRect(rect(), bgColor);
    
    QColor lineColor = Utils::creatorColor(Utils::Theme::SplitterColor);
    lineColor.setAlpha(m_hovered ? 255 : 180);
    
    const int lineWidth = m_hovered ? 3 : 2;
    const int margin = 10;
    painter.setPen(QPen(lineColor, lineWidth));
    
    if (orientation() == Qt::Horizontal) {
        int x = width() / 2;
        painter.drawLine(x, margin, x, height() - margin);
        
        painter.setBrush(lineColor);
        int centerY = height() / 2;
        const int dotSize = m_hovered ? 3 : 2;
        const int dotSpacing = 8;
        for (int i = -2; i <= 2; ++i) {
            painter.drawEllipse(QPoint(x, centerY + i * dotSpacing), dotSize, dotSize);
        }
    } else {
        int y = height() / 2;
        painter.drawLine(margin, y, width() - margin, y);
    }
}

void CustomSplitterHandle::enterEvent(QEnterEvent *event)
{