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| QRadioButton (const QString &text, QWidget *parent=nullptr) |
|
| QRadioButton (QWidget *parent=nullptr) |
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QSize | minimumSizeHint () const override |
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QSize | sizeHint () const override |
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| QAbstractButton (QWidget *parent=nullptr) |
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| ~QAbstractButton () |
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bool | autoExclusive () const |
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bool | autoRepeat () const |
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int | autoRepeatDelay () const |
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int | autoRepeatInterval () const |
|
QButtonGroup * | group () const |
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QIcon | icon () const |
|
QSize | iconSize () const |
|
bool | isCheckable () const |
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bool | isChecked () const |
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bool | isDown () const |
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void | setAutoExclusive (bool enable) |
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void | setAutoRepeat (bool enable) |
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void | setAutoRepeatDelay (int delay) |
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void | setAutoRepeatInterval (int interval) |
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void | setCheckable (bool enable) |
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void | setDown (bool enable) |
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void | setIcon (const QIcon &icon) |
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void | setShortcut (const QKeySequence &key) |
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void | setText (const QString &text) |
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QKeySequence | shortcut () const |
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QString | text () const |
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| QWidget (QWidget *parent=nullptr, Qt::WindowFlags flags=Qt::EmptyFlag) |
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| ~QWidget () |
|
bool | acceptDrops () const |
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QString | accessibleDescription () const |
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QString | accessibleName () const |
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QList< QAction * > | actions () const |
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void | activateWindow () |
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void | addAction (QAction *action) |
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void | addActions (const QList< QAction * > &actions) |
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void | adjustSize () |
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bool | autoFillBackground () const |
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QPalette::ColorRole | backgroundRole () const |
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QBackingStore * | backingStore () const |
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QSize | baseSize () const |
|
QWidget * | childAt (const QPoint &position) const |
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QWidget * | childAt (int x, int y) const |
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QRect | childrenRect () const |
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QRegion | childrenRegion () const |
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void | clearFocus () |
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void | clearMask () |
|
QMargins | contentsMargins () const |
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QRect | contentsRect () const |
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Qt::ContextMenuPolicy | contextMenuPolicy () const |
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QCursor | cursor () const |
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WId | effectiveWinId () const |
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void | ensurePolished () const |
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Qt::FocusPolicy | focusPolicy () const |
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QWidget * | focusProxy () const |
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QWidget * | focusWidget () const |
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const QFont & | font () const |
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QFontInfo | fontInfo () const |
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QFontMetrics | fontMetrics () const |
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QPalette::ColorRole | foregroundRole () const |
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QRect | frameGeometry () const |
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QSize | frameSize () const |
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const QRect & | geometry () const |
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void | getContentsMargins (int *left, int *top, int *right, int *bottom) const |
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QPixmap | grab (const QRect &rectangle=QRect (QPoint (0, 0), QSize (-1,-1))) |
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void | grabGesture (Qt::GestureType gestureType, Qt::GestureFlags flags=Qt::GestureFlags ()) |
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void | grabKeyboard () |
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void | grabMouse () |
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void | grabMouse (const QCursor &cursor) |
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int | grabShortcut (const QKeySequence &key, Qt::ShortcutContext context=Qt::WindowShortcut) |
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QGraphicsEffect * | graphicsEffect () const |
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QGraphicsProxyWidget * | graphicsProxyWidget () const |
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bool | hasEditFocus () const |
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bool | hasFocus () const |
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virtual bool | hasHeightForWidth () const |
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bool | hasMouseTracking () const |
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int | height () const |
|
virtual int | heightForWidth (int width) const |
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Qt::InputMethodHints | inputMethodHints () const |
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virtual QVariant | inputMethodQuery (Qt::InputMethodQuery query) const |
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void | insertAction (QAction *before, QAction *action) |
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void | insertActions (QAction *before, QList< QAction * > actions) |
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bool | isActiveWindow () const |
|
bool | isAncestorOf (const QWidget *child) const |
|
bool | isEnabled () const |
|
bool | isEnabledTo (const QWidget *parent) const |
|
bool | isEnabledToTLW () const |
|
bool | isFullScreen () const |
|
bool | isHidden () const |
|
bool | isMaximized () const |
|
bool | isMinimized () const |
|
bool | isModal () const |
|
bool | isTopLevel () const |
|
bool | isVisible () const |
|
bool | isVisibleTo (const QWidget *parent) const |
|
bool | isWindow () const |
|
bool | isWindowModified () const |
|
QLayout * | layout () const |
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Qt::LayoutDirection | layoutDirection () const |
|
QLocale | locale () const |
|
QPoint | mapFrom (const QWidget *parent, const QPoint &pos) const |
|
QPoint | mapFromGlobal (const QPoint &pos) const |
|
QPoint | mapFromParent (const QPoint &pos) const |
|
QPoint | mapTo (const QWidget *parent, const QPoint &pos) const |
|
QPoint | mapToGlobal (const QPoint &pos) const |
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QPoint | mapToParent (const QPoint &pos) const |
|
QRegion | mask () const |
|
int | maximumHeight () const |
|
QSize | maximumSize () const |
|
int | maximumWidth () const |
|
int | minimumHeight () const |
|
QSize | minimumSize () const |
|
int | minimumWidth () const |
|
void | move (const QPoint &point) |
|
void | move (int x, int y) |
|
QWidget * | nativeParentWidget () const |
|
QWidget * | nextInFocusChain () const |
|
QRect | normalGeometry () const |
|
void | overrideWindowFlags (Qt::WindowFlags flags) |
|
QPaintEngine * | paintEngine () const override |
|
const QPalette & | palette () const |
|
QWidget * | parentWidget () const |
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QPoint | pos () const |
|
QWidget * | previousInFocusChain () const |
|
QRect | rect () const |
|
void | releaseKeyboard () |
|
void | releaseMouse () |
|
void | releaseShortcut (int id) |
|
void | removeAction (QAction *action) |
|
void | render (QPaintDevice *target, const QPoint &targetOffset=QPoint (), const QRegion &sourceRegion=QRegion (), RenderFlags renderFlags=RenderFlags (DrawWindowBackground|DrawChildren)) |
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void | render (QPainter *painter, const QPoint &targetOffset=QPoint (), const QRegion &sourceRegion=QRegion (), RenderFlags renderFlags=RenderFlags (DrawWindowBackground|DrawChildren)) |
|
void | repaint (const QRect &rect) |
|
void | repaint (const QRegion ®ion) |
|
void | repaint (int x, int y, int w, int h) |
|
void | resize (const QSize &size) |
|
void | resize (int w, int h) |
|
bool | restoreGeometry (const QByteArray &geometry) |
|
QByteArray | saveGeometry () const |
|
void | scroll (int dx, int dy) |
|
void | scroll (int dx, int dy, const QRect &rect) |
|
void | setAcceptDrops (bool on) |
|
void | setAccessibleDescription (const QString &description) |
|
void | setAccessibleName (const QString &name) |
|
void | setAttribute (Qt::WidgetAttribute attribute, bool enable=true) |
|
void | setAutoFillBackground (bool enable) |
|
void | setBackgroundRole (QPalette::ColorRole role) |
|
void | setBaseSize (const QSize &size) |
|
void | setBaseSize (int basew, int baseh) |
|
void | setContentsMargins (const QMargins &margins) |
|
void | setContentsMargins (int left, int top, int right, int bottom) |
|
void | setContextMenuPolicy (Qt::ContextMenuPolicy policy) |
|
void | setCursor (const QCursor &cursor) |
|
void | setEditFocus (bool enable) |
|
void | setFixedHeight (int h) |
|
void | setFixedSize (const QSize &size) |
|
void | setFixedSize (int w, int h) |
|
void | setFixedWidth (int w) |
|
void | setFocus (Qt::FocusReason reason) |
|
void | setFocusPolicy (Qt::FocusPolicy policy) |
|
void | setFocusProxy (QWidget *widget) |
|
void | setFont (const QFont &font) |
|
void | setForegroundRole (QPalette::ColorRole role) |
|
void | setGeometry (const QRect &rect) |
|
void | setGeometry (int x, int y, int w, int h) |
|
void | setGraphicsEffect (QGraphicsEffect *effect) |
|
void | setInputMethodHints (Qt::InputMethodHints hints) |
|
void | setLayout (QLayout *layout) |
|
void | setLayoutDirection (Qt::LayoutDirection direction) |
|
void | setLocale (const QLocale &locale) |
|
void | setMask (const QBitmap &bitmap) |
|
void | setMask (const QRegion ®ion) |
|
void | setMaximumHeight (int maxh) |
|
void | setMaximumSize (const QSize &size) |
|
void | setMaximumSize (int maxw, int maxh) |
|
void | setMaximumWidth (int maxw) |
|
void | setMinimumHeight (int minh) |
|
void | setMinimumSize (const QSize &size) |
|
void | setMinimumSize (int minw, int minh) |
|
void | setMinimumWidth (int minw) |
|
void | setMouseTracking (bool enable) |
|
void | setPalette (const QPalette &palette) |
|
void | setParent (QWidget *parent) |
|
void | setParent (QWidget *parent, Qt::WindowFlags flags) |
|
void | setShortcutAutoRepeat (int id, bool enable=true) |
|
void | setShortcutEnabled (int id, bool enable=true) |
|
void | setSizeIncrement (const QSize &size) |
|
void | setSizeIncrement (int w, int h) |
|
void | setSizePolicy (QSizePolicy policy) |
|
void | setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical) |
|
void | setStatusTip (const QString &data) |
|
void | setStyle (QStyle *style) |
|
void | setToolTip (const QString &data) |
|
void | setToolTipDuration (int msec) |
|
void | setUpdatesEnabled (bool enable) |
|
void | setWhatsThis (const QString &str) |
|
void | setWindowFilePath (const QString &filePath) |
|
void | setWindowFlags (Qt::WindowFlags flags) |
|
void | setWindowIcon (const QIcon &icon) |
|
void | setWindowModality (Qt::WindowModality windowModality) |
|
void | setWindowOpacity (qreal level) |
|
void | setWindowRole (const QString &role) |
|
void | setWindowState (Qt::WindowStates windowState) |
|
QSize | size () const |
|
QSize | sizeIncrement () const |
|
QSizePolicy | sizePolicy () const |
|
void | stackUnder (QWidget *widget) |
|
QString | statusTip () const |
|
QStyle * | style () const |
|
QString | styleSheet () const |
|
bool | testAttribute (Qt::WidgetAttribute attribute) const |
|
QString | toolTip () const |
|
int | toolTipDuration () const |
|
QWidget * | topLevelWidget () const |
|
bool | underMouse () const |
|
void | ungrabGesture (Qt::GestureType gestureType) |
|
void | unsetCursor () |
|
void | unsetLayoutDirection () |
|
void | unsetLocale () |
|
void | update (const QRect &rect) |
|
void | update (const QRegion ®ion) |
|
void | update (int x, int y, int w, int h) |
|
void | updateGeometry () |
|
bool | updatesEnabled () const |
|
QRegion | visibleRegion () const |
|
QString | whatsThis () const |
|
int | width () const |
|
QWidget * | window () const |
|
QString | windowFilePath () const |
|
Qt::WindowFlags | windowFlags () const |
|
QWindow * | windowHandle () const |
|
QIcon | windowIcon () const |
|
Qt::WindowModality | windowModality () const |
|
qreal | windowOpacity () const |
|
QString | windowRole () const |
|
Qt::WindowStates | windowState () const |
|
QString | windowTitle () const |
|
Qt::WindowType | windowType () const |
|
WId | winId () const |
|
int | x () const |
|
int | y () const |
|
| QObject (QObject *parent=nullptr) |
|
| ~QObject () |
|
bool | blockSignals (bool block) |
|
const QList< QObject * > & | children () const |
|
bool | connect (const QObject *sender, const QString &signalMethod, const QString &location, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
|
bool | connect (const QObject *sender, const QString &signalMethod, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
|
bool | disconnect (const QObject *receiver, const QString &slotMethod=QString ()) const |
|
bool | disconnect (const QString &signalMethod, const QString &location, const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const |
|
bool | disconnect (const QString &signalMethod=QString (), const QObject *receiver=nullptr, const QString &slotMethod=QString ()) const |
|
void | dumpObjectInfo () |
|
void | dumpObjectTree () |
|
QList< QString > | dynamicPropertyNames () const |
|
virtual bool | event (QEvent *event) |
|
virtual bool | eventFilter (QObject *watched, QEvent *event) |
|
template<typename T > |
T | findChild (const QString &childName=QString ()) const |
|
template<class T > |
QList< T > | findChildren (const QRegularExpression ®Exp, Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
|
template<class T > |
QList< T > | findChildren (const QString &childName=QString (), Qt::FindChildOptions options=Qt::FindChildrenRecursively) const |
|
bool | inherits (const QString &className) const |
|
void | installEventFilter (QObject *filterObj) |
|
bool | isWidgetType () const |
|
bool | isWindowType () const |
|
void | killTimer (int id) |
|
const QMetaObject * | metaObject () const |
|
void | moveToThread (QThread *targetThread) |
|
QString | objectName () const |
|
QObject * | parent () const |
|
template<class T = QVariant> |
T | property (const QString &name) const |
|
void | removeEventFilter (QObject *obj) |
|
void | setObjectName (const QString &name) |
|
void | setParent (QObject *parent) |
|
bool | setProperty (const QString &name, const QVariant &value) |
|
bool | signalsBlocked () const |
|
int | startTimer (int interval, Qt::TimerType timerType=Qt::CoarseTimer) |
|
QThread * | thread () const |
|
virtual | ~QPaintDevice () |
|
int | colorCount () const |
|
int | depth () const |
|
int | devicePixelRatio () const |
|
qreal | devicePixelRatioF () const |
|
int | height () const |
|
int | heightMM () const |
|
int | logicalDpiX () const |
|
int | logicalDpiY () const |
|
bool | paintingActive () const |
|
int | physicalDpiX () const |
|
int | physicalDpiY () const |
|
int | width () const |
|
int | widthMM () const |
|
|
using | RenderFlags = QFlags< RenderFlag > |
|
enum | RenderFlag |
|
enum | PaintDeviceMetric |
|
void | clicked (bool checked=false) |
|
void | pressed () |
|
void | released () |
|
void | toggled (bool checked) |
|
void | customContextMenuRequested (const QPoint &pos) |
|
void | windowIconChanged (const QIcon &icon) |
|
void | windowIconTextChanged (const QString &iconText) |
|
void | windowTitleChanged (const QString &title) |
|
void | destroyed (QObject *obj=nullptr) |
|
void | objectNameChanged (const QString &objectName) |
|
void | animateClick (int msec=100) |
|
void | click () |
|
void | setChecked (bool checked) |
|
void | setIconSize (const QSize &size) |
|
void | toggle () |
|
bool | close () |
|
void | hide () |
|
void | lower () |
|
void | raise () |
|
void | repaint () |
|
void | setDisabled (bool disable) |
|
void | setEnabled (bool enable) |
|
void | setFocus () |
|
void | setHidden (bool hidden) |
|
void | setStyleSheet (const QString &styleSheet) |
|
virtual void | setVisible (bool visible) |
|
void | setWindowModified (bool modified) |
|
void | setWindowTitle (const QString &title) |
|
void | show () |
|
void | showFullScreen () |
|
void | showMaximized () |
|
void | showMinimized () |
|
void | showNormal () |
|
void | update () |
|
void | deleteLater () |
|
static QWidget * | createWindowContainer (QWindow *window, QWidget *parent=nullptr, Qt::WindowFlags flags=Qt::EmptyFlag) |
|
static QWidget * | find (WId id) |
|
static QWidget * | keyboardGrabber () |
|
static QWidget * | mouseGrabber () |
|
static void | setTabOrder (QWidget *firstWidget, QWidget *secondWidget) |
|
static bool | connect (const QObject *sender, const QMetaMethod &signalMethod, const QObject *receiver, const QMetaMethod &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
|
static bool | connect (const QObject *sender, const QString &signalMethod, const QObject *receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection, const QString &location=QString ()) |
|
static bool | connect (const QObject *sender, const QString &signalMethod, const QString &location, const QObject *receiver, const QString &slotMethod, Qt::ConnectionType type=Qt::AutoConnection) |
|
template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn > |
static bool | connect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, SlotReturn (SlotClass::*slotMethod)(SlotArgs...), Qt::ConnectionType type=Qt::AutoConnection) |
|
template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T > |
static bool | connect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, T slotLambda, Qt::ConnectionType type=Qt::AutoConnection) |
|
static bool | disconnect (const QObject *sender, const QMetaMethod &signalMethod, const QObject *receiver, const QMetaMethod &slotMethod) |
|
static bool | disconnect (const QObject *sender, const QString &signalMethod, const QObject *receiver, const QString &slotMethod) |
|
static bool | disconnect (const QObject *sender, const QString &signalMethod, const QString &location, const QObject *receiver, const QString &slotMethod) |
|
static bool | disconnect (const QObject *sender, std::nullptr_t, const QObject *receiver, std::nullptr_t) |
|
template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class SlotClass , class... SlotArgs, class SlotReturn > |
static bool | disconnect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, SlotReturn (SlotClass::*slotMethod)(SlotArgs...)) |
|
template<class Sender , class SignalClass , class... SignalArgs, class Receiver > |
static bool | disconnect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, std::nullptr_t slotMethod=nullptr) |
|
template<class Sender , class SignalClass , class... SignalArgs, class Receiver , class T > |
static bool | disconnect (const Sender *sender, void (SignalClass::*signalMethod)(SignalArgs...), const Receiver *receiver, T slotMethod) |
|
static QMetaObject & | staticMetaObject () |
|
static QString | tr (const char *text, const char *comment=nullptr, std::optional< int > numArg=std::optional< int >()) |
|
void | updateMicroFocus () |
|
| autoExclusive |
|
| autoRepeat |
|
| autoRepeatDelay |
|
| autoRepeatInterval |
|
| checkable |
|
| checked |
|
| down |
|
| icon |
|
| iconSize |
|
| shortcut |
|
| text |
|
| acceptDrops |
|
| accessibleDescription |
|
| accessibleName |
|
| autoFillBackground |
|
| baseSize |
|
| childrenRect |
|
| childrenRegion |
|
| contextMenuPolicy |
|
| cursor |
|
| enabled |
|
| focus |
|
| focusPolicy |
|
| font |
|
| frameGeometry |
|
| frameSize |
|
| fullScreen |
|
| geometry |
|
| height |
|
| inputMethodHints |
|
| isActiveWindow |
|
| layoutDirection |
|
| locale |
|
| maximized |
|
| maximumHeight |
|
| maximumSize |
|
| maximumWidth |
|
| minimized |
|
| minimumHeight |
|
| minimumSize |
|
| minimumSizeHint |
|
| minimumWidth |
|
| modal |
|
| mouseTracking |
|
| normalGeometry |
|
| palette |
|
| pos |
|
| rect |
|
| size |
|
| sizeHint |
|
| sizeIncrement |
|
| sizePolicy |
|
| statusTip |
|
| styleSheet |
|
| toolTip |
|
| updatesEnabled |
|
| visible |
|
| whatsThis |
|
| width |
|
| windowFilePath |
|
| windowFlags |
|
| windowIcon |
|
| windowIconText |
|
| windowModality |
|
| windowModified |
|
| windowOpacity |
|
| windowTitle |
|
| x |
|
| y |
|
| objectName |
|
| QWidgetList |
|
| WId |
|
T | qobject_cast (QObject *object) |
|
| QObjectList |
|
The QRadioButton widget provides a radio button with a text label.
A QRadioButton is an option button that can be switched on (checked) or off (unchecked). Radio buttons typically present the user with a "one of many" choice. In a group of radio buttons only one radio button at a time can be checked; if the user selects another button, the previously selected button is switched off.
Radio buttons are autoExclusive by default. If auto-exclusive is enabled, radio buttons that belong to the same parent widget behave as if they were part of the same exclusive button group. If you need multiple exclusive button groups for radio buttons that belong to the same parent widget, put them into a QButtonGroup.
Whenever a button is switched on or off it emits the toggled() signal. Connect to this signal if you want to trigger an action each time the button changes state. Use isChecked() to see if a particular button is selected.
Just like QPushButton, a radio button displays text, and optionally a small icon. The icon is set with setIcon(). The text can be set in the constructor or with setText(). A shortcut key can be specified by preceding the preferred character with an ampersand in the text.
In this example the shortcut is Alt+c. See the QShortcut documentation for details (to display an actual ampersand, use '&&').
Important inherited members: text(), setText(), text(), setDown(), isDown(), autoRepeat(), group(), setAutoRepeat(), toggle(), pressed(), released(), clicked(), and toggled().
- See also
- QPushButton, QToolButton, QCheckBox