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39
40#include "qquicktooltip_p.h"
41#include <qquickwindow.h>
42#include <qquickitem.h>
43#include <private/qguiapplication_p.h>
44#include <qpa/qplatformintegration.h>
45#include <QtQuick/QQuickRenderControl>
46
47#if defined(QT_WIDGETS_LIB)
48#include <QtWidgets/qtwidgetsglobal.h>
49#if QT_CONFIG(tooltip)
50#include <qtooltip.h>
51#endif
52#endif
53
54QT_BEGIN_NAMESPACE
55
56QQuickTooltip1::QQuickTooltip1(QObject *parent)
57 : QObject(parent)
58{
59
60}
61
62void QQuickTooltip1::showText(QQuickItem *item, const QPointF &pos, const QString &str)
63{
64 if (!item || !item->window())
65 return;
66#if defined(QT_WIDGETS_LIB) && QT_CONFIG(tooltip)
67 if (QGuiApplicationPrivate::platformIntegration()->
68 hasCapability(cap: QPlatformIntegration::MultipleWindows) &&
69 QCoreApplication::instance()->inherits(classname: "QApplication")) {
70 QPoint quickWidgetOffsetInTlw;
71 QWindow *renderWindow = QQuickRenderControl::renderWindowFor(win: item->window(), offset: &quickWidgetOffsetInTlw);
72 QWindow *window = renderWindow ? renderWindow : item->window();
73 const QPoint offsetInQuickWidget = item->mapToScene(point: pos).toPoint();
74 const QPoint mappedPos = window->mapToGlobal(pos: offsetInQuickWidget + quickWidgetOffsetInTlw);
75 QToolTip::showText(pos: mappedPos, text: str);
76 }
77#else
78 Q_UNUSED(item);
79 Q_UNUSED(pos);
80 Q_UNUSED(str);
81#endif
82}
83
84void QQuickTooltip1::hideText()
85{
86#if defined(QT_WIDGETS_LIB) && QT_CONFIG(tooltip)
87 QToolTip::hideText();
88#endif
89}
90
91QT_END_NAMESPACE
92

source code of qtquickcontrols/src/controls/Private/qquicktooltip.cpp