| 29 | }; |
| 30 | |
| 31 | static inline void emulateLeaveEvent(QWidget* widget) |
| 32 | { |
| 33 | Q_ASSERT(widget); |
| 34 | if (!widget) { |
| 35 | return; |
| 36 | } |
| 37 | QTimer::singleShot(0, widget, [widget]() { |
| 38 | #if (QT_VERSION >= QT_VERSION_CHECK(5, 14, 0)) |
| 39 | const QScreen* screen = widget->screen(); |
| 40 | #else |
| 41 | const QScreen* screen = widget->windowHandle()->screen(); |
| 42 | #endif |
| 43 | const QPoint globalPos = QCursor::pos(screen); |
| 44 | if (!QRect(widget->mapToGlobal(QPoint{0, 0}), widget->size()).contains(globalPos)) { |
| 45 | QCoreApplication::postEvent(widget, new QEvent(QEvent::Leave)); |
| 46 | if (widget->testAttribute(Qt::WA_Hover)) { |
| 47 | const QPoint localPos = widget->mapFromGlobal(globalPos); |
| 48 | const QPoint scenePos = widget->window()->mapFromGlobal(globalPos); |
| 49 | static constexpr const auto oldPos = QPoint{}; |
| 50 | const Qt::KeyboardModifiers modifiers = QGuiApplication::keyboardModifiers(); |
| 51 | #if (QT_VERSION >= QT_VERSION_CHECK(6, 4, 0)) |
| 52 | const auto event = |
| 53 | new QHoverEvent(QEvent::HoverLeave, scenePos, globalPos, oldPos, modifiers); |
| 54 | Q_UNUSED(localPos); |
| 55 | #elif (QT_VERSION >= QT_VERSION_CHECK(6, 3, 0)) |
| 56 | const auto event = new QHoverEvent(QEvent::HoverLeave, localPos, globalPos, oldPos, modifiers); |
| 57 | Q_UNUSED(scenePos); |
| 58 | #else |
| 59 | const auto event = new QHoverEvent(QEvent::HoverLeave, localPos, oldPos, modifiers); |
| 60 | Q_UNUSED(scenePos); |
| 61 | #endif |
| 62 | QCoreApplication::postEvent(widget, event); |
| 63 | } |
| 64 | } |
| 65 | }); |
| 66 | } |
| 67 | |
| 68 | |
| 69 | MainWindow::MainWindow(QWidget* parent) |