Inheritance diagram for Digikam::HoverButtonDelegateOverlay:

Public Member Functions
	HoverButtonDelegateOverlay (QObject *const parent)
ItemViewHoverButton *	button () const
void	setActive (bool active) override
	Will call createButton().
Public Member Functions inherited from Digikam::AbstractWidgetDelegateOverlay
	AbstractWidgetDelegateOverlay (QObject *const parent)
	This class provides functionality for using a widget in an overlay.
Public Member Functions inherited from Digikam::ItemDelegateOverlay
	ItemDelegateOverlay (QObject *const parent=nullptr)
virtual bool	acceptsDelegate (QAbstractItemDelegate *) const
QAbstractItemDelegate *	delegate () const
virtual void	mouseMoved (QMouseEvent *e, const QRect &visualRect, const QModelIndex &index)
	Only these two methods are implemented as virtual methods.
virtual void	paint (QPainter *p, const QStyleOptionViewItem &option, const QModelIndex &index)
void	setDelegate (QAbstractItemDelegate *delegate)
void	setView (QAbstractItemView *view)
QAbstractItemView *	view () const

Protected Slots
void	slotEntered (const QModelIndex &index) override
void	slotReset () override
Protected Slots inherited from Digikam::AbstractWidgetDelegateOverlay
virtual void	slotEntered (const QModelIndex &index)
	Default implementation shows the widget iff the index is valid and checkIndex returns true.
virtual void	slotLayoutChanged ()
virtual void	slotReset ()
	Default implementations of these three slots call hide().
virtual void	slotRowsRemoved (const QModelIndex &parent, int start, int end)
virtual void	slotViewportEntered ()

Protected Member Functions
virtual ItemViewHoverButton *	createButton ()=0
	Create your widget here.
QWidget *	createWidget () override
	Create your widget here.
virtual void	updateButton (const QModelIndex &index)=0
	Called when a new index is entered.
void	visualChange () override
	Called when any change from the delegate occurs - when the overlay is installed, when size hints, styles or fonts change.
Protected Member Functions inherited from Digikam::AbstractWidgetDelegateOverlay
virtual bool	checkIndex (const QModelIndex &index) const
bool	checkIndexOnEnter (const QModelIndex &index) const
	Utility method called from slotEntered.
bool	eventFilter (QObject obj, QEvent event) override
virtual void	hide ()
	Called when the widget shall be hidden (mouse cursor left index, viewport, uninstalled etc.).
virtual QString	notifyMultipleMessage (const QModelIndex &, int number)
QWidget *	parentWidget () const
virtual void	viewportLeaveEvent (QObject obj, QEvent event)
	Called when a QEvent::Leave of the viewport is received.
virtual void	widgetEnterEvent ()
	Called when a QEvent::Enter resp.
void	widgetEnterNotifyMultiple (const QModelIndex &index)
	A sample implementation for above methods.
virtual void	widgetLeaveEvent ()
void	widgetLeaveNotifyMultiple ()
Protected Member Functions inherited from Digikam::ItemDelegateOverlay
QList< QModelIndex >	affectedIndexes (const QModelIndex &index) const
bool	affectsMultiple (const QModelIndex &index) const
	For the context that an overlay can affect multiple items: Assuming the currently overlaid index is given.
int	numberOfAffectedIndexes (const QModelIndex &index) const
bool	viewHasMultiSelection () const
	Utility method.

Additional Inherited Members
Signals inherited from Digikam::ItemDelegateOverlay
void	hideNotification ()
void	requestNotification (const QModelIndex &index, const QString &message)
void	update (const QModelIndex &index)
Protected Attributes inherited from Digikam::AbstractWidgetDelegateOverlay
bool	m_mouseButtonPressedOnWidget = false
QWidget *	m_widget = nullptr
Protected Attributes inherited from Digikam::ItemDelegateOverlay
QAbstractItemDelegate *	m_delegate = nullptr
QAbstractItemView *	m_view = nullptr