Qt 6.x
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qquickscrollview_p.h
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1// Copyright (C) 2017 The Qt Company Ltd.
2// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
3
4#ifndef QQUICKSCROLLVIEW_P_H
5#define QQUICKSCROLLVIEW_P_H
6
7//
8// W A R N I N G
9// -------------
10//
11// This file is not part of the Qt API. It exists purely as an
12// implementation detail. This header file may change from version to
13// version without notice, or even be removed.
14//
15// We mean it.
16//
17
18#include <QtQuickTemplates2/private/qquickpane_p.h>
19#include <QtQml/qqmllist.h>
20
21QT_BEGIN_NAMESPACE
22
23class QQuickScrollViewPrivate;
24
25class Q_QUICKTEMPLATES2_PRIVATE_EXPORT QQuickScrollView : public QQuickPane
26{
27 Q_OBJECT
28 QML_NAMED_ELEMENT(ScrollView)
29 QML_ADDED_IN_VERSION(2, 2)
30 Q_PROPERTY(qreal effectiveScrollBarWidth READ effectiveScrollBarWidth NOTIFY effectiveScrollBarWidthChanged FINAL REVISION(6, 6))
31 Q_PROPERTY(qreal effectiveScrollBarHeight READ effectiveScrollBarHeight NOTIFY effectiveScrollBarHeightChanged FINAL REVISION(6, 6))
32
33public:
34 explicit QQuickScrollView(QQuickItem *parent = nullptr);
35 ~QQuickScrollView();
36 qreal effectiveScrollBarWidth();
37 qreal effectiveScrollBarHeight();
38
39protected:
40 bool childMouseEventFilter(QQuickItem *item, QEvent *event) override;
41 bool eventFilter(QObject *object, QEvent *event) override;
42 void keyPressEvent(QKeyEvent *event) override;
43
44 void componentComplete() override;
45 void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override;
46 void contentSizeChange(const QSizeF &newSize, const QSizeF &oldSize) override;
47
48#if QT_CONFIG(accessibility)
49 QAccessible::Role accessibleRole() const override;
50#endif
51
52Q_SIGNALS:
53 Q_REVISION(6, 6) void effectiveScrollBarWidthChanged();
54 Q_REVISION(6, 6) void effectiveScrollBarHeightChanged();
55
56private:
57 Q_DISABLE_COPY(QQuickScrollView)
58 Q_DECLARE_PRIVATE(QQuickScrollView)
59};
60
61QT_END_NAMESPACE
62
63QML_DECLARE_TYPE(QQuickScrollView)
64
65#endif // QQUICKSCROLLVIEW_P_H
QEvent
\inmodule QtCore
Definition qcoreevent.h:45
QKeyEvent
The QKeyEvent class describes a key event.
Definition qevent.h:423
QObject
\inmodule QtCore
Definition qobject.h:90
QObject::eventFilter
virtual bool eventFilter(QObject *watched, QEvent *event)
Filters events if this object has been installed as an event filter for the watched object.
Definition qobject.cpp:1518
QQuickItem
The QQuickItem class provides the most basic of all visual items in \l {Qt Quick}.
Definition qquickitem.h:64
QQuickItem::keyPressEvent
virtual void keyPressEvent(QKeyEvent *event)
This event handler can be reimplemented in a subclass to receive key press events for an item.
Definition qquickitem.cpp:4031
QQuickItem::childMouseEventFilter
virtual bool childMouseEventFilter(QQuickItem *, QEvent *)
Reimplement this method to filter the pointer events that are received by this item's children.
Definition qquickitem.cpp:4336
QQuickPane::contentItemChange
void contentItemChange(QQuickItem *newItem, QQuickItem *oldItem) override
Definition qquickpane.cpp:383
QQuickPane::componentComplete
void componentComplete() override
Invoked after the root component that caused this instantiation has completed construction.
Definition qquickpane.cpp:376
QQuickPane::contentSizeChange
virtual void contentSizeChange(const QSizeF &newSize, const QSizeF &oldSize)
Definition qquickpane.cpp:398
QQuickScrollView::effectiveScrollBarHeight
qreal effectiveScrollBarHeight()
QQuickScrollView::effectiveScrollBarWidth
qreal effectiveScrollBarWidth()
QQuickScrollView::Q_REVISION
Q_REVISION(6, 6) void effectiveScrollBarWidthChanged()
QSizeF
\inmodule QtCore
Definition qsize.h:207
QT_BEGIN_NAMESPACE
Combined button and popup list for selecting options.
Definition qstandardpaths_haiku.cpp:21
QT_END_NAMESPACE
Definition qsharedpointer.cpp:1545
void
DBusConnection const char DBusError DBusBusType DBusError return DBusConnection DBusHandleMessageFunction void DBusFreeFunction return DBusConnection return DBusConnection return const char DBusError return DBusConnection DBusMessage dbus_uint32_t return DBusConnection dbus_bool_t DBusConnection DBusAddWatchFunction DBusRemoveWatchFunction DBusWatchToggledFunction void DBusFreeFunction return DBusConnection DBusDispatchStatusFunction void DBusFreeFunction DBusTimeout return DBusTimeout return DBusWatch return DBusWatch unsigned int return DBusError const DBusError return const DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessage return DBusMessageIter int const void return DBusMessageIter DBusMessageIter return DBusMessageIter void DBusMessageIter void int return DBusMessage DBusMessageIter return DBusMessageIter return DBusMessageIter DBusMessageIter const char const char const char const char return DBusMessage return DBusMessage const char return DBusMessage dbus_bool_t return DBusMessage dbus_uint32_t return DBusMessage void
Definition qdbus_symbols_p.h:401
event
struct _cl_event * event
Definition qopenglext.h:2998
QML_DECLARE_TYPE
#define QML_DECLARE_TYPE(TYPE)
Definition qqml.h:19
QML_NAMED_ELEMENT
#define QML_NAMED_ELEMENT(NAME)
Definition qqmlintegration.h:52
QML_ADDED_IN_VERSION
#define QML_ADDED_IN_VERSION(MAJOR, MINOR)
Definition qqmlintegration.h:86
Q_PROPERTY
#define Q_PROPERTY(...)
Definition qtmetamacros.h:56
Q_OBJECT
#define Q_OBJECT
Definition qtmetamacros.h:117
Q_REVISION
#define Q_REVISION(...)
Definition qtmetamacros.h:59
Q_SIGNALS
#define Q_SIGNALS
Definition qtmetamacros.h:45
qreal
double qreal
Definition qtypes.h:92
item
QGraphicsItem * item
Definition src_gui_graphicsview_qgraphicsitem.cpp:107
parent
IUIAutomationTreeWalker __RPC__deref_out_opt IUIAutomationElement ** parent
Definition uiaclientinterfaces_p.h:209