digiKam
Digikam::HoverButtonDelegateOverlay Class Referenceabstract
+ Inheritance diagram for Digikam::HoverButtonDelegateOverlay:

Signals

void hideNotification ()
 
void requestNotification (const QModelIndex &index, const QString &message)
 
void update (const QModelIndex &index)
 

Public Member Functions

virtual bool acceptsDelegate (QAbstractItemDelegate *) const
 
ItemViewHoverButtonbutton () const
 
QAbstractItemDelegate * delegate () const
 
 HoverButtonDelegateOverlay (QObject *const parent)
 
virtual void mouseMoved (QMouseEvent *e, const QRect &visualRect, const QModelIndex &index)
 
virtual void paint (QPainter *p, const QStyleOptionViewItem &option, const QModelIndex &index)
 
void setActive (bool active) override
 
void setDelegate (QAbstractItemDelegate *delegate)
 
void setView (QAbstractItemView *view)
 
QAbstractItemView * view () const
 

Protected Slots

void slotEntered (const QModelIndex &index) override
 
virtual void slotLayoutChanged ()
 
void slotReset () override
 
virtual void slotRowsRemoved (const QModelIndex &parent, int start, int end)
 
virtual void slotViewportEntered ()
 

Protected Member Functions

QList< QModelIndex > affectedIndexes (const QModelIndex &index) const
 
bool affectsMultiple (const QModelIndex &index) const
 
virtual bool checkIndex (const QModelIndex &index) const
 
bool checkIndexOnEnter (const QModelIndex &index) const
 
virtual ItemViewHoverButtoncreateButton ()=0
 
QWidget * createWidget () override
 
bool eventFilter (QObject *obj, QEvent *event) override
 
virtual void hide ()
 
virtual QString notifyMultipleMessage (const QModelIndex &, int number)
 
int numberOfAffectedIndexes (const QModelIndex &index) const
 
QWidget * parentWidget () const
 
virtual void updateButton (const QModelIndex &index)=0
 
bool viewHasMultiSelection () const
 
virtual void viewportLeaveEvent (QObject *obj, QEvent *event)
 
void visualChange () override
 
virtual void widgetEnterEvent ()
 
void widgetEnterNotifyMultiple (const QModelIndex &index)
 
virtual void widgetLeaveEvent ()
 
void widgetLeaveNotifyMultiple ()
 

Protected Attributes

QAbstractItemDelegate * m_delegate
 
bool m_mouseButtonPressedOnWidget
 
QAbstractItemView * m_view
 
QWidget * m_widget
 

Constructor & Destructor Documentation

◆ HoverButtonDelegateOverlay()

Digikam::HoverButtonDelegateOverlay::HoverButtonDelegateOverlay ( QObject *const  parent)
explicit

Member Function Documentation

◆ acceptsDelegate()

virtual bool Digikam::ItemDelegateOverlay::acceptsDelegate ( QAbstractItemDelegate *  ) const
inlinevirtualinherited

◆ affectedIndexes()

◆ affectsMultiple()

bool Digikam::ItemDelegateOverlay::affectsMultiple ( const QModelIndex &  index) const
protectedinherited

For the context that an overlay can affect multiple items: Assuming the currently overlayed index is given. Will an operation affect only the single item, or multiple? If multiple, retrieve the affected selection.

References Digikam::ItemDelegateOverlay::view(), and Digikam::ItemDelegateOverlay::viewHasMultiSelection().

Referenced by Digikam::ItemDelegateOverlay::affectedIndexes(), Digikam::ItemDelegateOverlay::numberOfAffectedIndexes(), and Digikam::AbstractWidgetDelegateOverlay::widgetEnterNotifyMultiple().

◆ button()

◆ checkIndex()

◆ checkIndexOnEnter()

bool Digikam::AbstractWidgetDelegateOverlay::checkIndexOnEnter ( const QModelIndex &  index) const
protectedinherited

◆ createButton()

virtual ItemViewHoverButton* Digikam::HoverButtonDelegateOverlay::createButton ( )
protectedpure virtual

◆ createWidget()

QWidget * Digikam::HoverButtonDelegateOverlay::createWidget ( )
overrideprotectedvirtual

Create your widget here. When creating the object, pass parentWidget() as parent widget. Ownership of the object is passed. It will be deleted in setActive(false).

Implements Digikam::AbstractWidgetDelegateOverlay.

References createButton().

◆ delegate()

◆ eventFilter()

◆ hide()

◆ hideNotification

void Digikam::ItemDelegateOverlay::hideNotification ( )
signalinherited

◆ mouseMoved()

void Digikam::ItemDelegateOverlay::mouseMoved ( QMouseEvent *  e,
const QRect &  visualRect,
const QModelIndex &  index 
)
virtualinherited

Only these two methods are implemented as virtual methods. For all other events, connect to the view's signals. There are a few signals specifically for overlays and all QAbstractItemView standard signals.

Referenced by Digikam::ItemDelegateOverlayContainer::mouseMoved().

◆ notifyMultipleMessage()

QString Digikam::AbstractWidgetDelegateOverlay::notifyMultipleMessage ( const QModelIndex &  ,
int  number 
)
protectedvirtualinherited

◆ numberOfAffectedIndexes()

int Digikam::ItemDelegateOverlay::numberOfAffectedIndexes ( const QModelIndex &  index) const
protectedinherited

◆ paint()

void Digikam::ItemDelegateOverlay::paint ( QPainter *  p,
const QStyleOptionViewItem &  option,
const QModelIndex &  index 
)
virtualinherited

◆ parentWidget()

◆ requestNotification

void Digikam::ItemDelegateOverlay::requestNotification ( const QModelIndex &  index,
const QString &  message 
)
signalinherited

◆ setActive()

◆ setDelegate()

◆ setView()

◆ slotEntered

void Digikam::HoverButtonDelegateOverlay::slotEntered ( const QModelIndex &  index)
overrideprotectedslot

◆ slotLayoutChanged

void Digikam::AbstractWidgetDelegateOverlay::slotLayoutChanged ( )
protectedvirtualslotinherited

◆ slotReset

void Digikam::HoverButtonDelegateOverlay::slotReset ( )
overrideprotectedslot

◆ slotRowsRemoved

void Digikam::AbstractWidgetDelegateOverlay::slotRowsRemoved ( const QModelIndex &  parent,
int  start,
int  end 
)
protectedvirtualslotinherited

◆ slotViewportEntered

void Digikam::AbstractWidgetDelegateOverlay::slotViewportEntered ( )
protectedvirtualslotinherited

◆ update

void Digikam::ItemDelegateOverlay::update ( const QModelIndex &  index)
signalinherited

◆ updateButton()

virtual void Digikam::HoverButtonDelegateOverlay::updateButton ( const QModelIndex &  index)
protectedpure virtual

◆ view()

◆ viewHasMultiSelection()

bool Digikam::ItemDelegateOverlay::viewHasMultiSelection ( ) const
protectedinherited

◆ viewportLeaveEvent()

void Digikam::AbstractWidgetDelegateOverlay::viewportLeaveEvent ( QObject *  obj,
QEvent *  event 
)
protectedvirtualinherited

◆ visualChange()

void Digikam::HoverButtonDelegateOverlay::visualChange ( )
overrideprotectedvirtual

Called when any change from the delegate occurs - when the overlay is installed, when size hints, styles or fonts change

Reimplemented from Digikam::ItemDelegateOverlay.

References button(), Digikam::AbstractWidgetDelegateOverlay::m_widget, and updateButton().

◆ widgetEnterEvent()

void Digikam::AbstractWidgetDelegateOverlay::widgetEnterEvent ( )
protectedvirtualinherited

Called when a QEvent::Enter resp. QEvent::Leave event for the widget is received. The default implementation does nothing.

Reimplemented in Digikam::ImportRotateOverlay, Digikam::ImportRatingOverlay, Digikam::ItemRotateOverlay, Digikam::ItemRatingOverlay, Digikam::ItemFullScreenOverlay, Digikam::FaceRejectionOverlay, and Digikam::AssignNameOverlay.

Referenced by Digikam::AbstractWidgetDelegateOverlay::eventFilter().

◆ widgetEnterNotifyMultiple()

◆ widgetLeaveEvent()

◆ widgetLeaveNotifyMultiple()

Member Data Documentation

◆ m_delegate

QAbstractItemDelegate* Digikam::ItemDelegateOverlay::m_delegate
protectedinherited

◆ m_mouseButtonPressedOnWidget

bool Digikam::AbstractWidgetDelegateOverlay::m_mouseButtonPressedOnWidget
protectedinherited

◆ m_view

◆ m_widget

QWidget* Digikam::AbstractWidgetDelegateOverlay::m_widget
protectedinherited

Referenced by Digikam::TagsLineEditOverlay::addTagsLineEdit(), button(), Digikam::GroupIndicatorOverlay::buttonWidget(), Digikam::ItemCoordinatesOverlay::buttonWidget(), ShowFoto::ShowfotoCoordinatesOverlay::buttonWidget(), Digikam::ImportCoordinatesOverlay::buttonWidget(), Digikam::ImportLockOverlay::buttonWidget(), Digikam::ImportDownloadOverlay::buttonWidget(), Digikam::GroupIndicatorOverlay::checkIndex(), Digikam::ItemCoordinatesOverlay::checkIndex(), ShowFoto::ShowfotoCoordinatesOverlay::checkIndex(), Digikam::ImportCoordinatesOverlay::checkIndex(), Digikam::ImportLockOverlay::checkIndex(), Digikam::ImportDownloadOverlay::checkIndex(), Digikam::AbstractWidgetDelegateOverlay::eventFilter(), Digikam::AbstractWidgetDelegateOverlay::hide(), Digikam::TagsLineEditOverlay::hide(), Digikam::PersistentWidgetDelegateOverlay::hide(), Digikam::ItemRatingOverlay::ratingWidget(), Digikam::ImportRatingOverlay::ratingWidget(), Digikam::AbstractWidgetDelegateOverlay::setActive(), Digikam::PersistentWidgetDelegateOverlay::setFocusOnWidget(), Digikam::ItemRatingOverlay::slotDataChanged(), Digikam::ImportRatingOverlay::slotDataChanged(), Digikam::AbstractWidgetDelegateOverlay::slotEntered(), Digikam::ItemRatingOverlay::slotEntered(), Digikam::TagsLineEditOverlay::slotEntered(), Digikam::PersistentWidgetDelegateOverlay::slotEntered(), Digikam::ImportRatingOverlay::slotEntered(), Digikam::ItemRatingOverlay::slotRatingChanged(), Digikam::ImportRatingOverlay::slotRatingChanged(), Digikam::TagsLineEditOverlay::slotTagChanged(), Digikam::AssignNameOverlay::updatePosition(), Digikam::GroupIndicatorOverlay::updatePosition(), Digikam::ItemCoordinatesOverlay::updatePosition(), Digikam::ItemRatingOverlay::updatePosition(), Digikam::TagsLineEditOverlay::updatePosition(), ShowFoto::ShowfotoCoordinatesOverlay::updatePosition(), Digikam::ImportCoordinatesOverlay::updatePosition(), Digikam::ImportLockOverlay::updatePosition(), Digikam::ImportDownloadOverlay::updatePosition(), Digikam::ImportRatingOverlay::updatePosition(), Digikam::ItemRatingOverlay::updateRating(), Digikam::ImportRatingOverlay::updateRating(), Digikam::AssignNameOverlay::viewportLeaveEvent(), Digikam::AssignNameOverlay::visualChange(), Digikam::GroupIndicatorOverlay::visualChange(), Digikam::ItemCoordinatesOverlay::visualChange(), Digikam::ItemRatingOverlay::visualChange(), Digikam::TagsLineEditOverlay::visualChange(), visualChange(), ShowFoto::ShowfotoCoordinatesOverlay::visualChange(), Digikam::ImportCoordinatesOverlay::visualChange(), Digikam::ImportLockOverlay::visualChange(), Digikam::ImportDownloadOverlay::visualChange(), and Digikam::ImportRatingOverlay::visualChange().


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