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digiKam Developer Documentation
Professional Photo Management with the Power of Open Source
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Inheritance diagram for Digikam::TreeViewComboBox:Public Member Functions | |
| TreeViewComboBox (QWidget *parent=nullptr) | |
| This class provides a QComboBox with a QTreeView instead of the usual QListView. | |
| virtual void | installView (QAbstractItemView *view=nullptr) |
| Replace the standard combo box list view with a QTreeView. | |
| virtual QTreeView * | view () const |
| Returns the QTreeView of this class. | |
Public Member Functions inherited from Digikam::StayPoppedUpComboBox | |
| StayPoppedUpComboBox (QWidget *const parent=nullptr) | |
| This class provides an abstract QComboBox with a custom view (which is created by implementing subclasses) instead of the usual QListView. | |
Public Member Functions inherited from Digikam::ModelIndexBasedComboBox | |
| ModelIndexBasedComboBox (QWidget *const parent=nullptr) | |
| QComboBox has a current index based on a single integer. | |
| QModelIndex | currentIndex () const |
| void | hidePopup () override |
| void | setCurrentIndex (const QModelIndex &index) |
| void | showPopup () override |
Protected Member Functions | |
| void | sendViewportEventToView (QEvent *e) override |
| Implement in subclass: Send the given event to the viewportEvent() method of m_view. | |
Protected Member Functions inherited from Digikam::StayPoppedUpComboBox | |
| bool | eventFilter (QObject *watched, QEvent *event) override |
| void | installView (QAbstractItemView *view) |
| Replace the standard combo box list view with the given view. | |
Additional Inherited Members | |
Protected Attributes inherited from Digikam::StayPoppedUpComboBox | |
| QAbstractItemView * | m_view = nullptr |
Protected Attributes inherited from Digikam::ModelIndexBasedComboBox | |
| QPersistentModelIndex | m_currentIndex |
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explicit |
You need three steps: Construct the object, call setModel() with an appropriate QAbstractItemModel, then call installView() to replace the standard combo box view with a QTreeView.
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virtual |
Call this after installing an appropriate model.
Reimplemented in Digikam::AlbumSelectComboBox, Digikam::AbstractAlbumTreeViewSelectComboBox, and Digikam::TreeViewLineEditComboBox.
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overrideprotectedvirtual |
This method is protected for a usual QAbstractItemView. You can override, pass a view, and call parent implementation. The existing view will be used. You must then also reimplement sendViewportEventToView.
Implements Digikam::StayPoppedUpComboBox.
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virtual |
Valid after installView() has been called