void QStackedWidgetEventFilter::gotoPage(int page) {
// Are we on a form or in a preview?
if (QDesignerFormWindowInterface *fw = QDesignerFormWindowInterface::findFormWindow(stackedWidget())) {
qdesigner_internal::SetPropertyCommand *cmd = new qdesigner_internal::SetPropertyCommand(fw);
cmd->init(stackedWidget(), QLatin1String("currentIndex"), page);
fw->commandHistory()->push(cmd);
fw->emitSelectionChanged(); // Magically prevent an endless loop triggered by auto-repeat.
updateButtons();
} else {
QStackedWidgetPreviewEventFilter::gotoPage(page);
}
}
void QStackedWidgetPreviewEventFilter::prevPage()
{
if (QDesignerFormWindowInterface *fw = QDesignerFormWindowInterface::findFormWindow(stackedWidget())) {
fw->clearSelection();
fw->selectWidget(stackedWidget(), true);
}
const int count = m_stackedWidget->count();
if (count > 1) {
int newIndex = m_stackedWidget->currentIndex() - 1;
if (newIndex < 0)
newIndex = count - 1;
gotoPage(newIndex);
}
}
QAccessibleInterface *QAccessibleStackedWidget::child(int index) const
{
if (index < 0 || index >= stackedWidget()->count())
return 0;
return QAccessible::queryAccessibleInterface(stackedWidget()->widget(index));
}
int QAccessibleStackedWidget::childCount() const
{
return stackedWidget()->count();
}