Method titleBarWidth

src/domain/UBGraphicsTextItemDelegate.cpp:178–198

* @brief Calculate the width of the toolbar containing the text item-related buttons * @return The space between the left-most and right-most buttons in pixels */

 * @return The space between the left-most and right-most buttons in pixels
 */
qreal UBGraphicsTextItemDelegate::titleBarWidth()
{
    if (!mFontButton)
        return 0;

    // refresh the frame and buttons' positions
    positionHandles();

    qreal titleBarWidth(0);
    qreal frameLeftCoordinate = mFontButton->pos().x();
    qreal frameRightCoordinate = frameLeftCoordinate;

    foreach(DelegateButton* button, mButtons) {
        if (button->getSection() == Qt::TitleBarArea) {
            frameLeftCoordinate = qMin(button->pos().x(), frameLeftCoordinate);
            frameRightCoordinate = qMax(button->pos().x() + button->boundingRect().width(), frameRightCoordinate);
        }
    }

    return frameRightCoordinate - frameLeftCoordinate;
}

void UBGraphicsTextItemDelegate::freeButtons()
{