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digiKam Developer Documentation
Professional Photo Management with the Power of Open Source
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Inheritance diagram for Digikam::ItemRatingOverlay:Signals | |
| void | ratingEdited (const QList< QModelIndex > &indexes, int rating) |
Signals inherited from Digikam::ItemDelegateOverlay | |
| void | hideNotification () |
| void | requestNotification (const QModelIndex &index, const QString &message) |
| void | update (const QModelIndex &index) |
Public Member Functions | |
| ItemRatingOverlay (QObject *const parent) | |
| RatingWidget * | ratingWidget () const |
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 | slotDataChanged (const QModelIndex &, const QModelIndex &) |
| void | slotRatingChanged (int) |
Protected Slots inherited from Digikam::AbstractWidgetDelegateOverlay | |
| 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 Slots inherited from Digikam::ItemDelegateOverlay | |
Protected Member Functions | |
| QWidget * | createWidget () override |
| Create your widget here. | |
| void | hide () override |
| Called when the widget shall be hidden (mouse cursor left index, viewport, uninstalled etc.). | |
| void | setActive (bool) override |
| If active is true, this will call createWidget(), initialize the widget for use, and setup connections for the virtual slots. | |
| void | slotEntered (const QModelIndex &index) override |
| Default implementation shows the widget iff the index is valid and checkIndex returns true. | |
| void | updatePosition () |
| void | updateRating () |
| void | visualChange () override |
| Called when any change from the delegate occurs - when the overlay is installed, when size hints, styles or fonts change. | |
| void | widgetEnterEvent () override |
| Called when a QEvent::Enter resp. | |
| void | widgetLeaveEvent () override |
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 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. | |
| void | widgetEnterNotifyMultiple (const QModelIndex &index) |
| A sample implementation for above methods. | |
| 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 overlayed index is given. | |
| int | numberOfAffectedIndexes (const QModelIndex &index) const |
| bool | viewHasMultiSelection () const |
| Utility method. | |
Protected Attributes | |
| QPersistentModelIndex | m_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 |
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overrideprotectedvirtual |
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.
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overrideprotectedvirtual |
Default implementation hide()s m_widget.
Reimplemented from Digikam::AbstractWidgetDelegateOverlay.
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overrideprotectedvirtual |
If active is false, this will delete the widget and disconnect all signal from model and view to this object (!)
Reimplemented from Digikam::AbstractWidgetDelegateOverlay.
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overrideprotectedvirtual |
Reimplemented from Digikam::AbstractWidgetDelegateOverlay.
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overrideprotectedvirtual |
Reimplemented from Digikam::ItemDelegateOverlay.
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overrideprotectedvirtual |
QEvent::Leave event for the widget is received. The default implementation does nothing.
Reimplemented from Digikam::AbstractWidgetDelegateOverlay.
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overrideprotectedvirtual |
Reimplemented from Digikam::AbstractWidgetDelegateOverlay.