// ------------------ QDesignerWidgetItem QDesignerWidgetItem::QDesignerWidgetItem(const QLayout *containingLayout, QWidget *w, Qt::Orientations o) : QWidgetItemV2(w), m_orientations(o), m_nonLaidOutMinSize(w->minimumSizeHint()), m_nonLaidOutSizeHint(w->sizeHint()), m_cachedContainingLayout(containingLayout) { // Initialize the minimum size to prevent nonlaid-out frames/widgets // from being slammed to zero const QSize minimumSize = w->minimumSize(); if (!minimumSize.isEmpty()) m_nonLaidOutMinSize = minimumSize; expand(&m_nonLaidOutMinSize); expand(&m_nonLaidOutSizeHint); w->installEventFilter(this); connect(containingLayout, SIGNAL(destroyed()), this, SLOT(layoutChanged())); if (DebugWidgetItem ) qDebug() << "QDesignerWidgetItem" << w << sizePolicyToString(w->sizePolicy()) << m_nonLaidOutMinSize << m_nonLaidOutSizeHint; }
void SizePolicyEditor::setValue(const QSizePolicy &aValue) { mValue=aValue; ui->valueEdit->setText(sizePolicyToString(mValue)); }