DraggablePopup Class Reference

#include <draggablepopup.h>

Inheritance diagram for DraggablePopup:

Collaboration diagram for DraggablePopup:

Public Member Functions
	DraggablePopup (QWidget *parent=nullptr)
Public Member Functions inherited from QWidget
QAction *	addAction (const QIcon &icon, const QString &text)
QAction *	addAction (const QIcon &icon, const QString &text, Args &&... args)
QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut)
QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, Args &&... args)
QAction *	addAction (const QIcon &icon, const QString &text, const QKeySequence &shortcut, const QObject *receiver, const char *member, Qt::ConnectionType type)
QAction *	addAction (const QIcon &icon, const QString &text, const QObject *receiver, const char *member, Qt::ConnectionType type)
QAction *	addAction (const QString &text)
QAction *	addAction (const QString &text, Args &&... args)
QAction *	addAction (const QString &text, const QKeySequence &shortcut)
QAction *	addAction (const QString &text, const QKeySequence &shortcut, Args &&... args)
QAction *	addAction (const QString &text, const QKeySequence &shortcut, const QObject *receiver, const char *member, Qt::ConnectionType type)
QAction *	addAction (const QString &text, const QObject *receiver, const char *member, Qt::ConnectionType type)
QPixmap	grab (const QRect &rectangle)
	QWIDGETSIZE_MAX QWIDGETSIZE_MAX
	QWidget (QWidget *parent, Qt::WindowFlags f)
bool	close ()
bool	restoreGeometry (const QByteArray &geometry)
int	grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)
void	activateWindow ()
void	addAction (QAction *action)
void	addActions (const QList< QAction * > &actions)
void	adjustSize ()
void	clearFocus ()
void	clearMask ()
void	customContextMenuRequested (const QPoint &pos)
void	grabGesture (Qt::GestureType gesture, Qt::GestureFlags flags)
void	grabKeyboard ()
void	grabMouse ()
void	grabMouse (const QCursor &cursor)
void	hide ()
void	insertAction (QAction *before, QAction *action)
void	insertActions (QAction *before, const QList< QAction * > &actions)
void	lower ()
void	move (const QPoint &)
void	move (int x, int y)
void	overrideWindowFlags (Qt::WindowFlags flags)
void	raise ()
void	releaseKeyboard ()
void	releaseMouse ()
void	releaseShortcut (int id)
void	removeAction (QAction *action)
void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)
void	render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, QWidget::RenderFlags renderFlags)
void	repaint ()
void	repaint (const QRect &rect)
void	repaint (const QRegion &rgn)
void	repaint (int x, int y, int w, int h)
void	resize (const QSize &)
void	resize (int w, int h)
void	scroll (int dx, int dy)
void	scroll (int dx, int dy, const QRect &r)
void	setAcceptDrops (bool on)
void	setAccessibleDescription (const QString &description)
void	setAccessibleIdentifier (const QString &identifier)
void	setAccessibleName (const QString &name)
void	setAttribute (Qt::WidgetAttribute attribute, bool on)
void	setAutoFillBackground (bool enabled)
void	setBackgroundRole (QPalette::ColorRole role)
void	setBaseSize (const QSize &)
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 &)
void	setDisabled (bool disable)
void	setEditFocus (bool enable)
void	setEnabled (bool)
void	setFixedHeight (int h)
void	setFixedSize (const QSize &s)
void	setFixedSize (int w, int h)
void	setFixedWidth (int w)
void	setFocus ()
void	setFocus (Qt::FocusReason reason)
void	setFocusPolicy (Qt::FocusPolicy policy)
void	setFocusProxy (QWidget *w)
void	setFont (const QFont &)
void	setForegroundRole (QPalette::ColorRole role)
void	setGeometry (const QRect &)
void	setGeometry (int x, int y, int w, int h)
void	setGraphicsEffect (QGraphicsEffect *effect)
void	setHidden (bool hidden)
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 &region)
void	setMaximumHeight (int maxh)
void	setMaximumSize (const QSize &)
void	setMaximumSize (int maxw, int maxh)
void	setMaximumWidth (int maxw)
void	setMinimumHeight (int minh)
void	setMinimumSize (const QSize &)
void	setMinimumSize (int minw, int minh)
void	setMinimumWidth (int minw)
void	setMouseTracking (bool enable)
void	setPalette (const QPalette &)
void	setParent (QWidget *parent)
void	setParent (QWidget *parent, Qt::WindowFlags f)
void	setScreen (QScreen *screen)
void	setShortcutAutoRepeat (int id, bool enable)
void	setShortcutEnabled (int id, bool enable)
void	setSizeIncrement (const QSize &)
void	setSizeIncrement (int w, int h)
void	setSizePolicy (QSizePolicy)
void	setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)
void	setStatusTip (const QString &)
void	setStyle (QStyle *style)
void	setStyleSheet (const QString &styleSheet)
void	setTabletTracking (bool enable)
void	setToolTip (const QString &)
void	setToolTipDuration (int msec)
void	setUpdatesEnabled (bool enable)
virtual void	setVisible (bool visible)
void	setWhatsThis (const QString &)
void	setWindowFilePath (const QString &filePath)
void	setWindowFlag (Qt::WindowType flag, bool on)
void	setWindowFlags (Qt::WindowFlags type)
void	setWindowIcon (const QIcon &icon)
void	setWindowIconText (const QString &)
void	setWindowModality (Qt::WindowModality windowModality)
void	setWindowModified (bool)
void	setWindowOpacity (qreal level)
void	setWindowRole (const QString &role)
void	setWindowState (Qt::WindowStates windowState)
void	setWindowTitle (const QString &)
void	setupUi (QWidget *widget)
void	show ()
void	showFullScreen ()
void	showMaximized ()
void	showMinimized ()
void	showNormal ()
void	stackUnder (QWidget *w)
void	ungrabGesture (Qt::GestureType gesture)
void	unsetCursor ()
void	unsetLayoutDirection ()
void	unsetLocale ()
void	update ()
void	update (const QRect &rect)
void	update (const QRegion &rgn)
void	update (int x, int y, int w, int h)
void	updateGeometry ()
void	windowIconChanged (const QIcon &icon)
void	windowIconTextChanged (const QString &iconText)
void	windowTitleChanged (const QString &title)
QBackingStore *	backingStore () const const
QByteArray	saveGeometry () const const
QCursor	cursor () const const
QFontInfo	fontInfo () const const
QFontMetrics	fontMetrics () const const
QGraphicsEffect *	graphicsEffect () const const
QGraphicsProxyWidget *	graphicsProxyWidget () const const
QIcon	windowIcon () const const
QLayout *	layout () const const
QList< QAction * >	actions () const const
QLocale	locale () const const
QMargins	contentsMargins () const const
virtual QPaintEngine *	paintEngine () const const override
QPalette::ColorRole	backgroundRole () const const
QPalette::ColorRole	foregroundRole () const const
QPoint	mapFrom (const QWidget *parent, const QPoint &pos) const const
QPoint	mapFromGlobal (const QPoint &pos) const const
QPoint	mapFromParent (const QPoint &pos) const const
QPoint	mapTo (const QWidget *parent, const QPoint &pos) const const
QPoint	mapToGlobal (const QPoint &pos) const const
QPoint	mapToParent (const QPoint &pos) const const
QPoint	pos () const const
QPointF	mapFrom (const QWidget *parent, const QPointF &pos) const const
QPointF	mapFromGlobal (const QPointF &pos) const const
QPointF	mapFromParent (const QPointF &pos) const const
QPointF	mapTo (const QWidget *parent, const QPointF &pos) const const
QPointF	mapToGlobal (const QPointF &pos) const const
QPointF	mapToParent (const QPointF &pos) const const
QRect	childrenRect () const const
QRect	contentsRect () const const
QRect	frameGeometry () const const
QRect	normalGeometry () const const
QRect	rect () const const
QRegion	childrenRegion () const const
QRegion	mask () const const
QRegion	visibleRegion () const const
QScreen *	screen () const const
QSize	baseSize () const const
QSize	frameSize () const const
QSize	maximumSize () const const
QSize	minimumSize () const const
virtual QSize	minimumSizeHint () const const
QSize	size () const const
virtual QSize	sizeHint () const const
QSize	sizeIncrement () const const
QSizePolicy	sizePolicy () const const
QString	accessibleDescription () const const
QString	accessibleIdentifier () const const
QString	accessibleName () const const
QString	statusTip () const const
QString	styleSheet () const const
QString	toolTip () const const
QString	whatsThis () const const
QString	windowFilePath () const const
QString	windowIconText () const const
QString	windowRole () const const
QString	windowTitle () const const
QStyle *	style () const const
virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const const
QWidget *	childAt (const QPoint &p) const const
QWidget *	childAt (const QPointF &p) const const
QWidget *	childAt (int x, int y) const const
QWidget *	focusProxy () const const
QWidget *	focusWidget () const const
QWidget *	nativeParentWidget () const const
QWidget *	nextInFocusChain () const const
QWidget *	parentWidget () const const
QWidget *	previousInFocusChain () const const
QWidget *	topLevelWidget () const const
QWidget *	window () const const
QWindow *	windowHandle () const const
Qt::ContextMenuPolicy	contextMenuPolicy () const const
Qt::FocusPolicy	focusPolicy () const const
Qt::InputMethodHints	inputMethodHints () const const
Qt::LayoutDirection	layoutDirection () const const
Qt::WindowFlags	windowFlags () const const
Qt::WindowModality	windowModality () const const
Qt::WindowStates	windowState () const const
Qt::WindowType	windowType () const const
WId	effectiveWinId () const const
WId	winId () const const
bool	acceptDrops () const const
bool	autoFillBackground () const const
bool	hasEditFocus () const const
bool	hasFocus () const const
virtual bool	hasHeightForWidth () const const
bool	hasMouseTracking () const const
bool	hasTabletTracking () const const
bool	isActiveWindow () const const
bool	isAncestorOf (const QWidget *child) const const
bool	isEnabled () const const
bool	isEnabledTo (const QWidget *ancestor) const const
bool	isFullScreen () const const
bool	isHidden () const const
bool	isMaximized () const const
bool	isMinimized () const const
bool	isModal () const const
bool	isTopLevel () const const
bool	isVisible () const const
bool	isVisibleTo (const QWidget *ancestor) const const
bool	isWindow () const const
bool	isWindowModified () const const
bool	testAttribute (Qt::WidgetAttribute attribute) const const
bool	underMouse () const const
bool	updatesEnabled () const const
const QFont &	font () const const
const QPalette &	palette () const const
const QRect &	geometry () const const
int	height () const const
virtual int	heightForWidth (int w) const const
int	maximumHeight () const const
int	maximumWidth () const const
int	minimumHeight () const const
int	minimumWidth () const const
int	toolTipDuration () const const
int	width () const const
int	x () const const
int	y () const const
qreal	windowOpacity () const const
void	ensurePolished () const const
Public Member Functions inherited from QObject
QBindable< QString >	bindableObjectName ()
	QObject (QObject *parent)
	QT_NO_CONTEXTLESS_CONNECT QT_NO_CONTEXTLESS_CONNECT
	QT_NO_NARROWING_CONVERSIONS_IN_CONNECT QT_NO_NARROWING_CONVERSIONS_IN_CONNECT
	Q_CLASSINFO (Name, Value)
	Q_EMIT Q_EMIT
	Q_ENUM (...)
	Q_ENUMS (...)
	Q_ENUM_NS (...)
	Q_FLAG (...)
	Q_FLAGS (...)
	Q_FLAG_NS (...)
	Q_GADGET Q_GADGET
	Q_GADGET_EXPORT (EXPORT_MACRO)
	Q_INTERFACES (...)
	Q_INVOKABLE Q_INVOKABLE
	Q_MOC_INCLUDE Q_MOC_INCLUDE
	Q_NAMESPACE Q_NAMESPACE
	Q_NAMESPACE_EXPORT (EXPORT_MACRO)
	Q_OBJECT Q_OBJECT
	Q_PROPERTY (...)
	Q_REVISION Q_REVISION
	Q_SET_OBJECT_NAME (Object)
	Q_SIGNAL Q_SIGNAL
	Q_SIGNALS Q_SIGNALS
	Q_SLOT Q_SLOT
	Q_SLOTS Q_SLOTS
T	qobject_cast (QObject *object)
T	qobject_cast (const QObject *object)
bool	blockSignals (bool block)
bool	moveToThread (QThread *targetThread)
bool	setProperty (const char *name, QVariant &&value)
bool	setProperty (const char *name, const QVariant &value)
int	startTimer (int interval, Qt::TimerType timerType)
int	startTimer (std::chrono::nanoseconds interval, Qt::TimerType timerType)
void	deleteLater ()
void	destroyed (QObject *obj)
void	installEventFilter (QObject *filterObj)
void	killTimer (Qt::TimerId id)
void	killTimer (int id)
void	objectNameChanged (const QString &objectName)
void	removeEventFilter (QObject *obj)
void	setObjectName (QAnyStringView name)
void	setObjectName (const QString &name)
void	setParent (QObject *parent)
QList< QByteArray >	dynamicPropertyNames () const const
QList< T >	findChildren (QAnyStringView name, Qt::FindChildOptions options) const const
QList< T >	findChildren (Qt::FindChildOptions options) const const
QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const const
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const char *method, Qt::ConnectionType type) const const
QObject *	parent () const const
QString	objectName () const const
QThread *	thread () const const
QVariant	property (const char *name) const const
T	findChild (QAnyStringView name, Qt::FindChildOptions options) const const
T	findChild (Qt::FindChildOptions options) const const
bool	disconnect (const QObject *receiver, const char *method) const const
bool	disconnect (const char *signal, const QObject *receiver, const char *method) const const
bool	inherits (const char *className) const const
bool	isQuickItemType () const const
bool	isWidgetType () const const
bool	isWindowType () const const
bool	signalsBlocked () const const
virtual const QMetaObject *	metaObject () const const
const QObjectList &	children () const const
void	dumpObjectInfo () const const
void	dumpObjectTree () const const
Public Member Functions inherited from QPaintDevice
bool	paintingActive () const const
int	colorCount () const const
int	depth () const const
int	height () const const
int	heightMM () const const
int	logicalDpiX () const const
int	logicalDpiY () const const
int	physicalDpiX () const const
int	physicalDpiY () const const
int	width () const const
int	widthMM () const const
qreal	devicePixelRatio () const const
qreal	devicePixelRatioF () const const

Protected Member Functions
void	showEvent (QShowEvent *event) override
void	keyPressEvent (QKeyEvent *event) override
void	mousePressEvent (QMouseEvent *event) override
void	mouseReleaseEvent (QMouseEvent *event) override
bool	eventFilter (QObject *watched, QEvent *event) override
Protected Member Functions inherited from QWidget
virtual bool	event (QEvent *event) override
bool	focusNextChild ()
virtual bool	focusNextPrevChild (bool next)
bool	focusPreviousChild ()
virtual bool	nativeEvent (const QByteArray &eventType, void *message, qintptr *result)
virtual void	actionEvent (QActionEvent *event)
virtual void	changeEvent (QEvent *event)
virtual void	closeEvent (QCloseEvent *event)
virtual void	contextMenuEvent (QContextMenuEvent *event)
void	create (WId window, bool initializeWindow, bool destroyOldWindow)
void	destroy (bool destroyWindow, bool destroySubWindows)
virtual void	dragEnterEvent (QDragEnterEvent *event)
virtual void	dragLeaveEvent (QDragLeaveEvent *event)
virtual void	dragMoveEvent (QDragMoveEvent *event)
virtual void	dropEvent (QDropEvent *event)
virtual void	enterEvent (QEnterEvent *event)
virtual void	focusInEvent (QFocusEvent *event)
virtual void	focusOutEvent (QFocusEvent *event)
virtual void	hideEvent (QHideEvent *event)
virtual void	inputMethodEvent (QInputMethodEvent *event)
virtual void	keyReleaseEvent (QKeyEvent *event)
virtual void	leaveEvent (QEvent *event)
virtual void	mouseDoubleClickEvent (QMouseEvent *event)
virtual void	mouseMoveEvent (QMouseEvent *event)
virtual void	moveEvent (QMoveEvent *event)
virtual void	paintEvent (QPaintEvent *event)
virtual void	resizeEvent (QResizeEvent *event)
virtual void	tabletEvent (QTabletEvent *event)
void	updateMicroFocus (Qt::InputMethodQuery query)
virtual void	wheelEvent (QWheelEvent *event)
virtual int	metric (QPaintDevice::PaintDeviceMetric m) const const override
virtual void	initPainter (QPainter *painter) const const override
Protected Member Functions inherited from QObject
virtual void	childEvent (QChildEvent *event)
virtual void	connectNotify (const QMetaMethod &signal)
virtual void	customEvent (QEvent *event)
virtual void	disconnectNotify (const QMetaMethod &signal)
virtual void	timerEvent (QTimerEvent *event)
QObject *	sender () const const
bool	isSignalConnected (const QMetaMethod &signal) const const
int	receivers (const char *signal) const const
int	senderSignalIndex () const const

Additional Inherited Members
Public Types inherited from QWidget
enum	RenderFlag
Public Types inherited from QObject
enum	TimerId
Public Types inherited from QPaintDevice
enum	PaintDeviceMetric
Static Public Member Functions inherited from QWidget
QWidget *	createWindowContainer (QWindow *window, QWidget *parent, Qt::WindowFlags flags)
QWidget *	find (WId id)
QWidget *	keyboardGrabber ()
QWidget *	mouseGrabber ()
void	setTabOrder (QWidget *first, QWidget *second)
void	setTabOrder (std::initializer_list< QWidget * > widgets)
Static Public Member Functions inherited from QObject
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *context, Functor functor, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method, Qt::ConnectionType type)
QMetaObject::Connection	connect (const QObject *sender, const char *signal, const QObject *receiver, const char *method, Qt::ConnectionType type)
QString	tr (const char *sourceText, const char *disambiguation, int n)
bool	disconnect (const QMetaObject::Connection &connection)
bool	disconnect (const QObject *sender, PointerToMemberFunction signal, const QObject *receiver, PointerToMemberFunction method)
bool	disconnect (const QObject *sender, const QMetaMethod &signal, const QObject *receiver, const QMetaMethod &method)
bool	disconnect (const QObject *sender, const char *signal, const QObject *receiver, const char *method)
Static Public Member Functions inherited from QPaintDevice
int	encodeMetricF (QPaintDevice::PaintDeviceMetric metric, double value)
Public Attributes inherited from QWidget
typedef	RenderFlags
	DrawWindowBackground
	DrawChildren
	IgnoreMask
Public Attributes inherited from QObject
typedef	QObjectList
	Invalid
Public Attributes inherited from QPaintDevice
	PdmWidth
	PdmHeight
	PdmWidthMM
	PdmHeightMM
	PdmNumColors
	PdmDepth
	PdmDpiX
	PdmDpiY
	PdmPhysicalDpiX
	PdmPhysicalDpiY
	PdmDevicePixelRatio
	PdmDevicePixelRatioScaled
	PdmDevicePixelRatioF_EncodedA
	PdmDevicePixelRatioF_EncodedB
Properties inherited from QWidget
	acceptDrops
	accessibleDescription
	accessibleIdentifier
	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
	tabletTracking
	toolTip
	toolTipDuration
	updatesEnabled
	visible
	whatsThis
	width
	windowFilePath
	windowFlags
	windowIcon
	windowIconText
	windowModality
	windowModified
	windowOpacity
	windowTitle
	x
	y
Properties inherited from QObject
	objectName

Detailed Description

A frameless, draggable popup widget with the following features:

• No titlebar (frameless).
• Escape key quits the application.
• Dragging empty areas of the window moves it.
• Stays on top of other windows.

Constructor & Destructor Documentation

DraggablePopup()

DraggablePopup::DraggablePopup ( QWidget * parent = nullptr )

explicit

Constructor.

Parameters

parent

The parent widget.

Member Function Documentation

eventFilter()

bool DraggablePopup::eventFilter ( QObject * watched, QEvent * event )

overrideprotectedvirtual

Reimplemented from QObject.

keyPressEvent()

void DraggablePopup::keyPressEvent ( QKeyEvent * event )

overrideprotectedvirtual

Reimplemented from QWidget.

mousePressEvent()

void DraggablePopup::mousePressEvent ( QMouseEvent * event )

overrideprotectedvirtual

Reimplemented from QWidget.

mouseReleaseEvent()

void DraggablePopup::mouseReleaseEvent ( QMouseEvent * event )

overrideprotectedvirtual

Reimplemented from QWidget.

showEvent()

void DraggablePopup::showEvent ( QShowEvent * event )

overrideprotectedvirtual

Reimplemented from QWidget.

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

• src/draggablepopup.h
• src/draggablepopup.cpp