void layoutOperations::insertLayoutItem( int Index, QWidget *Widget, QLayoutItem *Item, int Stretch )
{
if ( Widget == NULL )
return;
QBoxLayout *Layout = dynamic_cast<QBoxLayout*>( Widget->layout() );
if ( Layout == NULL )
return;
do
{
QWidget *ItemWidget = Item->widget();
if ( ItemWidget != NULL )
{
Layout->insertWidget( Index, ItemWidget, Stretch );
break;
}
QLayout *ItemLayout = Item->layout();
if ( ItemLayout != NULL )
{
Layout->insertLayout( Index, ItemLayout, Stretch );
break;
}
QSpacerItem *ItemSpace = Item->spacerItem();
if ( ItemSpace != NULL )
{
Layout->insertSpacerItem( Index, ItemSpace );
break;
}
} while ( false );
}
void RatingWidget::leaveEvent(QEvent* event_) {
Q_UNUSED(event_);
setUpdatesEnabled(false);
m_clearButton->hide();
QBoxLayout* l = ::qobject_cast<QBoxLayout*>(layout());
l->insertSpacerItem(m_total+1, m_clearSpacer);
setUpdatesEnabled(true);
}
void tst_QBoxLayout::insertSpacerItem()
{
QWidget *window = new QWidget;
QSpacerItem *spacer1 = new QSpacerItem(20, 10, QSizePolicy::Expanding, QSizePolicy::Expanding);
QSpacerItem *spacer2 = new QSpacerItem(40, 20, QSizePolicy::Expanding, QSizePolicy::Expanding);
QBoxLayout *layout = new QHBoxLayout;
layout->addWidget(new QLineEdit("Foooooooooooooooooooooooooo"));
layout->addSpacerItem(spacer1);
layout->addWidget(new QLineEdit("Baaaaaaaaaaaaaaaaaaaaaaaaar"));
layout->insertSpacerItem(0, spacer2);
window->setLayout(layout);
QVERIFY(layout->itemAt(0) == spacer2);
QVERIFY(layout->itemAt(2) == spacer1);
window->show();
}
void RatingWidget::init() {
updateBounds();
m_total = qMin(m_max, static_cast<int>(m_widgets.count()));
int i = 0;
for( ; i < m_total; ++i) {
m_widgets.at(i)->setPixmap(m_pixOff);
}
setUpdatesEnabled(false);
QBoxLayout* l = ::qobject_cast<QBoxLayout*>(layout());
// move the clear button to right after the last star
l->removeWidget(m_clearButton);
l->insertWidget(i, m_clearButton);
l->removeItem(m_clearSpacer);
l->insertSpacerItem(i+1, m_clearSpacer);
m_clearButton->hide();
setUpdatesEnabled(true);
for( ; i < m_widgets.count(); ++i) {
m_widgets.at(i)->setPixmap(QPixmap());
}
update();
}
void QBoxLayoutProto::insertSpacerItem(int index, QSpacerItem *spacerItem)
{
QBoxLayout *item = qscriptvalue_cast<QBoxLayout*>(thisObject());
if (item)
item->insertSpacerItem(index, spacerItem);
}