QShortcutMap Class Reference

#include <qshortcutmap_p.h>

Collaboration diagram for QShortcutMap:

Public Types
typedef bool(*	ContextMatcher) (QObject *object, Qt::ShortcutContext context)

Public Member Functions
	QShortcutMap ()
	~QShortcutMap ()
int	addShortcut (QObject *owner, const QKeySequence &key, Qt::ShortcutContext context, ContextMatcher matcher)
int	removeShortcut (int id, QObject *owner, const QKeySequence &key=QKeySequence())
int	setShortcutEnabled (bool enable, int id, QObject *owner, const QKeySequence &key=QKeySequence())
int	setShortcutAutoRepeat (bool on, int id, QObject *owner, const QKeySequence &key=QKeySequence())
QKeySequence::SequenceMatch	state ()
bool	tryShortcut (QKeyEvent *e)
bool	hasShortcutForKeySequence (const QKeySequence &seq) const
QList< QKeySequence >	keySequences (bool getAll=false) const

Detailed Description

Definition at line 35 of file qshortcutmap_p.h.

Member Typedef Documentation

ContextMatcher

typedef bool(* QShortcutMap::ContextMatcher) (QObject *object, Qt::ShortcutContext context)

Definition at line 42 of file qshortcutmap_p.h.

Constructor & Destructor Documentation

QShortcutMap()

QShortcutMap::QShortcutMap

(

)

QShortcutMap constructor.

Definition at line 106 of file qshortcutmap.cpp.

~QShortcutMap()

QShortcutMap::~QShortcutMap

(

)

QShortcutMap destructor.

Definition at line 115 of file qshortcutmap.cpp.

Member Function Documentation

addShortcut()

int QShortcutMap::addShortcut	(	QObject *	owner,
		const QKeySequence &	key,
		Qt::ShortcutContext	context,
		ContextMatcher	matcher
	)

Adds a shortcut to the global map. Returns the id of the newly added shortcut.

Definition at line 123 of file qshortcutmap.cpp.

References context, d, it, matcher, Q_ASSERT_X, and qCDebug.

hasShortcutForKeySequence()

bool QShortcutMap::hasShortcutForKeySequence

(

const QKeySequence &

seq

)

const

Determines if an enabled shortcut has a matching key sequence.

Definition at line 364 of file qshortcutmap.cpp.

References d, QKeySequence::ExactMatch, and it.

keySequences()

QList< QKeySequence > QShortcutMap::keySequences

(

bool

getAll = false

)

const

Definition at line 639 of file qshortcutmap.cpp.

References Qt::ApplicationShortcut, d, QGuiApplication::focusObject(), QGuiApplication::focusWindow(), keys, QObject::parent(), qobject_cast< QWindow * >(), Qt::WidgetWithChildrenShortcut, and Qt::WindowShortcut.

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removeShortcut()

int QShortcutMap::removeShortcut	(	int	id,
		QObject *	owner,
		const QKeySequence &	key = QKeySequence()
	)

Removes a shortcut from the global map. If owner is \nullptr, all entries in the map with the key sequence specified is removed. If key is null, all sequences for owner is removed from the map. If id is 0, any identical key sequences owned by owner are removed. Returns the number of sequences removed from the map.

Definition at line 147 of file qshortcutmap.cpp.

References allKeys(), d, debug, i, qCDebug, and qScopeGuard().

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setShortcutAutoRepeat()

int QShortcutMap::setShortcutAutoRepeat	(	bool	on,
		int	id,
		QObject *	owner,
		const QKeySequence &	key = QKeySequence()
	)

Changes the auto repeat state of a shortcut to enable. If owner is \nullptr, all entries in the map with the key sequence specified is removed. If key is null, all sequences for owner is removed from the map. If id is 0, any identical key sequences owned by owner are changed. Returns the number of sequences which are matched in the map.

Definition at line 230 of file qshortcutmap.cpp.

References allKeys(), d, i, and qCDebug.

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setShortcutEnabled()

int QShortcutMap::setShortcutEnabled	(	bool	enable,
		int	id,
		QObject *	owner,
		const QKeySequence &	key = QKeySequence()
	)

Changes the enable state of a shortcut to enable. If owner is \nullptr, all entries in the map with the key sequence specified is removed. If key is null, all sequences for owner is removed from the map. If id is 0, any identical key sequences owned by owner are changed. Returns the number of sequences which are matched in the map.

Definition at line 194 of file qshortcutmap.cpp.

References allKeys(), d, i, and qCDebug.

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state()

QKeySequence::SequenceMatch QShortcutMap::state

(

)

Returns the current state of the statemachine

Definition at line 271 of file qshortcutmap.cpp.

References d.

Referenced by QWindowSystemInterface::handleShortcutEvent(), qt_sendShortcutOverrideEvent(), and tryShortcut().

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tryShortcut()

bool QShortcutMap::tryShortcut

(

QKeyEvent *

e

)

Uses nextState(QKeyEvent) to check for a grabbed shortcut.

If so, it is dispatched using dispatchEvent().

Returns true if a shortcut handled the event.

See also

nextState, dispatchEvent

Definition at line 286 of file qshortcutmap.cpp.

References d, e, QKeySequence::ExactMatch, Qt::Key_unknown, QKeySequence::NoMatch, QKeySequence::PartialMatch, and state().

Referenced by QWindowSystemInterface::handleShortcutEvent(), and qt_sendShortcutOverrideEvent().

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The documentation for this class was generated from the following files:

• qtbase/src/gui/kernel/qshortcutmap_p.h
• qtbase/src/gui/kernel/qshortcutmap.cpp