QtBase
v6.3.1
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Public Attributes | |
QRectF | scrollArea |
QPointF | scrollPosition |
bool | receivedPrepare |
bool | receivedScroll |
bool | receivedFirst |
bool | receivedLast |
bool | receivedOvershoot |
QPointF | currentPos |
QPointF | overshoot |
Additional Inherited Members | |
Public Types inherited from QWidget | |
enum | RenderFlag { DrawWindowBackground = 0x1 , DrawChildren = 0x2 , IgnoreMask = 0x4 } |
Public Types inherited from QPaintDevice | |
enum | PaintDeviceMetric { PdmWidth = 1 , PdmHeight , PdmWidthMM , PdmHeightMM , PdmNumColors , PdmDepth , PdmDpiX , PdmDpiY , PdmPhysicalDpiX , PdmPhysicalDpiY , PdmDevicePixelRatio , PdmDevicePixelRatioScaled } |
Public Slots inherited from QWidget | |
void | setEnabled (bool) |
void | setDisabled (bool) |
void | setWindowModified (bool) |
void | setWindowTitle (const QString &) |
void | setStyleSheet (const QString &styleSheet) |
void | setFocus () |
void | update () |
void | repaint () |
virtual void | setVisible (bool visible) |
void | setHidden (bool hidden) |
void | show () |
void | hide () |
void | showMinimized () |
void | showMaximized () |
void | showFullScreen () |
void | showNormal () |
bool | close () |
void | raise () |
void | lower () |
Public Slots inherited from QObject | |
void | deleteLater () |
Signals inherited from QWidget | |
void | windowTitleChanged (const QString &title) |
void | windowIconChanged (const QIcon &icon) |
void | windowIconTextChanged (const QString &iconText) |
void | customContextMenuRequested (const QPoint &pos) |
Signals inherited from QObject | |
void | destroyed (QObject *=nullptr) |
void | objectNameChanged (const QString &objectName, QPrivateSignal) |
Static Public Member Functions inherited from QWidget | |
static void | setTabOrder (QWidget *, QWidget *) |
static QWidget * | mouseGrabber () |
static QWidget * | keyboardGrabber () |
static QWidget * | find (WId) |
static QWidget * | createWindowContainer (QWindow *window, QWidget *parent=nullptr, Qt::WindowFlags flags=Qt::WindowFlags()) |
Static Public Member Functions inherited from QObject | |
static QMetaObject::Connection | connect (const QObject *sender, const char *signal, const QObject *receiver, const char *member, Qt::ConnectionType=Qt::AutoConnection) |
static QMetaObject::Connection | connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static QMetaObject::Connection | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection) |
static QMetaObject::Connection ::type | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot) |
static QMetaObject::Connection ::type | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection) |
template<typename Func1 , typename Func2 > | |
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, Func2 slot) |
template<typename Func1 , typename Func2 > | |
static std::enable_if< QtPrivate::FunctionPointer< Func2 >::ArgumentCount==-1 &&!std::is_convertible_v< Func2, const char * >, QMetaObject::Connection >::type | connect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *context, Func2 slot, Qt::ConnectionType type=Qt::AutoConnection) |
static bool | disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *member) |
static bool | disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &member) |
static bool | disconnect (const QMetaObject::Connection &) |
template<typename Func1 , typename Func2 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const typename QtPrivate::FunctionPointer< Func2 >::Object *receiver, Func2 slot) |
template<typename Func1 > | |
static bool | disconnect (const typename QtPrivate::FunctionPointer< Func1 >::Object *sender, Func1 signal, const QObject *receiver, void **zero) |
Static Public Member Functions inherited from QPaintDevice | |
static qreal | devicePixelRatioFScale () |
Protected Slots inherited from QWidget | |
void | updateMicroFocus (Qt::InputMethodQuery query=Qt::ImQueryAll) |
Protected Member Functions inherited from QWidget | |
virtual void | mousePressEvent (QMouseEvent *event) |
virtual void | mouseReleaseEvent (QMouseEvent *event) |
virtual void | mouseDoubleClickEvent (QMouseEvent *event) |
virtual void | mouseMoveEvent (QMouseEvent *event) |
virtual void | keyPressEvent (QKeyEvent *event) |
virtual void | keyReleaseEvent (QKeyEvent *event) |
virtual void | focusInEvent (QFocusEvent *event) |
virtual void | focusOutEvent (QFocusEvent *event) |
virtual void | enterEvent (QEnterEvent *event) |
virtual void | leaveEvent (QEvent *event) |
virtual void | paintEvent (QPaintEvent *event) |
virtual void | moveEvent (QMoveEvent *event) |
virtual void | resizeEvent (QResizeEvent *event) |
virtual void | closeEvent (QCloseEvent *event) |
virtual void | contextMenuEvent (QContextMenuEvent *event) |
virtual void | actionEvent (QActionEvent *event) |
virtual void | showEvent (QShowEvent *event) |
virtual void | hideEvent (QHideEvent *event) |
virtual bool | nativeEvent (const QByteArray &eventType, void *message, qintptr *result) |
virtual void | changeEvent (QEvent *) |
int | metric (PaintDeviceMetric) const override |
void | initPainter (QPainter *painter) const override |
QPaintDevice * | redirected (QPoint *offset) const override |
QPainter * | sharedPainter () const override |
virtual void | inputMethodEvent (QInputMethodEvent *) |
void | create (WId=0, bool initializeWindow=true, bool destroyOldWindow=true) |
void | destroy (bool destroyWindow=true, bool destroySubWindows=true) |
virtual bool | focusNextPrevChild (bool next) |
bool | focusNextChild () |
bool | focusPreviousChild () |
QWidget (QWidgetPrivate &d, QWidget *parent, Qt::WindowFlags f) | |
Protected Member Functions inherited from QObject | |
QObject * | sender () const |
int | senderSignalIndex () const |
int | receivers (const char *signal) const |
bool | isSignalConnected (const QMetaMethod &signal) const |
virtual void | timerEvent (QTimerEvent *event) |
virtual void | childEvent (QChildEvent *event) |
virtual void | customEvent (QEvent *event) |
virtual void | connectNotify (const QMetaMethod &signal) |
virtual void | disconnectNotify (const QMetaMethod &signal) |
QObject (QObjectPrivate &dd, QObject *parent=nullptr) | |
Protected Member Functions inherited from QPaintDevice | |
QPaintDevice () noexcept | |
Protected Attributes inherited from QObject | |
QScopedPointer< QObjectData > | d_ptr |
Protected Attributes inherited from QPaintDevice | |
ushort | painters |
Properties inherited from QWidget | |
bool | modal |
whether the widget is a modal widget More... | |
Qt::WindowModality | windowModality |
which windows are blocked by the modal widget More... | |
bool | enabled |
whether the widget is enabled More... | |
QRect | geometry |
the geometry of the widget relative to its parent and excluding the window frame More... | |
QRect | frameGeometry |
geometry of the widget relative to its parent including any window frame More... | |
QRect | normalGeometry |
the geometry of the widget as it will appear when shown as a normal (not maximized or full screen) top-level widget More... | |
int | x |
the x coordinate of the widget relative to its parent including any window frame More... | |
int | y |
the y coordinate of the widget relative to its parent and including any window frame More... | |
QPoint | pos |
the position of the widget within its parent widget More... | |
QSize | frameSize |
the size of the widget including any window frame More... | |
QSize | size |
the size of the widget excluding any window frame More... | |
int | width |
the width of the widget excluding any window frame More... | |
int | height |
the height of the widget excluding any window frame More... | |
QRect | rect |
the internal geometry of the widget excluding any window frame More... | |
QRect | childrenRect |
the bounding rectangle of the widget's children More... | |
QRegion | childrenRegion |
the combined region occupied by the widget's children More... | |
QSizePolicy | sizePolicy |
the default layout behavior of the widget More... | |
QSize | minimumSize |
the widget's minimum size More... | |
QSize | maximumSize |
the widget's maximum size in pixels More... | |
int | minimumWidth |
the widget's minimum width in pixels More... | |
int | minimumHeight |
the widget's minimum height in pixels More... | |
int | maximumWidth |
the widget's maximum width in pixels More... | |
int | maximumHeight |
the widget's maximum height in pixels More... | |
QSize | sizeIncrement |
the size increment of the widget More... | |
QSize | baseSize |
the base size of the widget More... | |
QPalette | palette |
the widget's palette More... | |
QFont | font |
the font currently set for the widget More... | |
QCursor | cursor |
the cursor shape for this widget More... | |
bool | mouseTracking |
whether mouse tracking is enabled for the widget More... | |
bool | tabletTracking |
whether tablet tracking is enabled for the widget More... | |
bool | isActiveWindow |
whether this widget's window is the active window More... | |
Qt::FocusPolicy | focusPolicy |
the way the widget accepts keyboard focus More... | |
bool | focus |
whether this widget (or its focus proxy) has the keyboard input focus More... | |
Qt::ContextMenuPolicy | contextMenuPolicy |
how the widget shows a context menu More... | |
bool | updatesEnabled |
whether updates are enabled More... | |
bool | visible |
whether the widget is visible More... | |
bool | minimized |
whether this widget is minimized (iconified) More... | |
bool | maximized |
whether this widget is maximized More... | |
bool | fullScreen |
whether the widget is shown in full screen mode More... | |
QSize | sizeHint |
the recommended size for the widget More... | |
QSize | minimumSizeHint |
the recommended minimum size for the widget More... | |
bool | acceptDrops |
whether drop events are enabled for this widget More... | |
QString | windowTitle |
the window title (caption) More... | |
QIcon | windowIcon |
the widget's icon More... | |
QString | windowIconText |
the text to be displayed on the icon of a minimized window More... | |
double | windowOpacity |
The level of opacity for the window. More... | |
bool | windowModified |
whether the document shown in the window has unsaved changes More... | |
QString | accessibleName |
the widget's name as seen by assistive technologies More... | |
QString | accessibleDescription |
the widget's description as seen by assistive technologies More... | |
Qt::LayoutDirection | layoutDirection |
the layout direction for this widget. More... | |
bool | autoFillBackground |
whether the widget background is filled automatically More... | |
QString | styleSheet |
the widget's style sheet More... | |
QLocale | locale |
the widget's locale More... | |
QString | windowFilePath |
the file path associated with a widget More... | |
Qt::InputMethodHints | inputMethodHints |
What input method specific hints the widget has. More... | |
Properties inherited from QObject | |
QString | objectName |
the name of this object More... | |
Related Functions inherited from QWidget | |
setupUi (QWidget *widget) | |
Related Functions inherited from QObject | |
template< class T > T | qobject_cast (const QObject *object) |
template< typename T > T | qFindChildqFindChildren (const QObject *obj, const QString &name)() |
template< typename T > QList< T > | qFindChildrenqFindChildren (const QObject *obj, const QString &name)() |
QObjectList | |
Definition at line 38 of file tst_qscroller.cpp.
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inline |
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inlineoverridevirtual |
This is the main event handler; it handles event event. You can reimplement this function in a subclass, but we recommend using one of the specialized event handlers instead.
Key press and release events are treated differently from other events. event() checks for Tab and Shift+Tab and tries to move the focus appropriately. If there is no widget to move the focus to (or the key press is not Tab or Shift+Tab), event() calls keyPressEvent().
Mouse and tablet event handling is also slightly special: only when the widget is \l enabled, event() will call the specialized handlers such as mousePressEvent(); otherwise it will discard the event.
This function returns true
if the event was recognized, otherwise it returns false
. If the recognized event was accepted (see \l QEvent::accepted), any further processing such as event propagation to the parent widget stops.
Reimplemented from QWidget.
Definition at line 56 of file tst_qscroller.cpp.
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inline |
QPointF tst_QScrollerWidget::currentPos |
Definition at line 108 of file tst_qscroller.cpp.
QPointF tst_QScrollerWidget::overshoot |
Definition at line 109 of file tst_qscroller.cpp.
bool tst_QScrollerWidget::receivedFirst |
Definition at line 104 of file tst_qscroller.cpp.
bool tst_QScrollerWidget::receivedLast |
Definition at line 105 of file tst_qscroller.cpp.
bool tst_QScrollerWidget::receivedOvershoot |
Definition at line 106 of file tst_qscroller.cpp.
bool tst_QScrollerWidget::receivedPrepare |
Definition at line 102 of file tst_qscroller.cpp.
bool tst_QScrollerWidget::receivedScroll |
Definition at line 103 of file tst_qscroller.cpp.
QRectF tst_QScrollerWidget::scrollArea |
Definition at line 99 of file tst_qscroller.cpp.
QPointF tst_QScrollerWidget::scrollPosition |
Definition at line 100 of file tst_qscroller.cpp.