tests/uqmlscene/ActiveFocusLogger.cpp · unity8

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unity8/tests/uqmlscene/ActiveFocusLogger.cpp

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1/*

3 *

4 * This program is free software; you can redistribute it and/or modify

5 * it under the terms of the GNU General Public License as published by

6 * the Free Software Foundation; version 3.

7 *

8 * This program is distributed in the hope that it will be useful,

9 * but WITHOUT ANY WARRANTY; without even the implied warranty of

10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

11 * GNU General Public License for more details.

13 * You should have received a copy of the GNU General Public License

14 * along with this program. If not, see <http://www.gnu.org/licenses/>.

15 */

17#include "ActiveFocusLogger.h"

19#include <QDebug>

20#include <QQuickItem>

22void ActiveFocusLogger::setWindow(QQuickWindow *window)

24 m_window = window;

25 QObject::connect(window, &QQuickWindow::activeFocusItemChanged,

26 this, &ActiveFocusLogger::printActiveFocusInfo);

29void ActiveFocusLogger::printActiveFocusInfo()

31 if (!m_window) {

32 return;

33 }

35 qDebug() << "============== Active focus info START ================";

36 if (m_window->activeFocusItem()) {

37 qDebug() << m_window->activeFocusItem();

38 qDebug() << "Ancestry:";

39 QQuickItem *item = m_window->activeFocusItem()->parentItem();

40 while (item != nullptr) {

41 qDebug() << item << ", isFocusScope =" << item->isFocusScope();

42 item = item->parentItem();

43 }

44 } else {

45 qDebug() << "NULL";

46 }

47 qDebug() << "============== Active focus info END ================";