makVre::DtRoleItemDelegate Class Reference

Detailed Description

This delegate provides a combobox editor for selecting roles in the VREngage Manager interface. It handles the creation, population, and manipulation of the combobox editor for role selection cells in the manager's table view.

#include <roleItemDelegate.h>

Inheritance diagram for makVre::DtRoleItemDelegate:

Public Member Functions
	DtRoleItemDelegate (QObject *parent=0)
virtual	~DtRoleItemDelegate () override
virtual QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override
virtual void	destroyEditor (QWidget *editor, const QModelIndex &index) const override
virtual void	setEditorData (QWidget *editor, const QModelIndex &index) const override
virtual void	setModelData (QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const override

Protected Slots
virtual void	onActivated (int index)

Protected Attributes
QComboBox *	myEditor

Constructor & Destructor Documentation

DtRoleItemDelegate()

makVre::DtRoleItemDelegate::DtRoleItemDelegate

(

QObject *

parent = 0

)

Constructor.

Parameters

parent

The parent object

Initializes a new role item delegate with the specified parent.

~DtRoleItemDelegate()

virtual makVre::DtRoleItemDelegate::~DtRoleItemDelegate ( )

overridevirtual

Destructor.

Cleans up resources used by the role item delegate.

Member Function Documentation

createEditor()

virtual QWidget * makVre::DtRoleItemDelegate::createEditor ( QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const

overridevirtual

Creates a combobox editor for role selection.

Parameters

parent	The parent widget
option	The style options to use when drawing the editor
index	The model index of the item being edited

Returns

A combobox widget configured for role selection

Creates and configures a combobox editor for selecting roles.

destroyEditor()

virtual void makVre::DtRoleItemDelegate::destroyEditor ( QWidget * editor, const QModelIndex & index ) const

overridevirtual

Destroys the editor when editing is finished.

Parameters

editor	The editor widget to destroy
index	The model index of the item that was being edited

Handles cleanup of the editor widget when editing is complete.

setEditorData()

virtual void makVre::DtRoleItemDelegate::setEditorData ( QWidget * editor, const QModelIndex & index ) const

overridevirtual

Sets the editor data based on the model index.

Parameters

editor	The editor widget to update
index	The model index containing the data to edit

Populates the editor with data from the model.

setModelData()

virtual void makVre::DtRoleItemDelegate::setModelData ( QWidget * editor, QAbstractItemModel * model, const QModelIndex & index ) const

overridevirtual

Updates the model with data from the editor.

Parameters

editor	The editor widget containing the updated data
model	The model to update
index	The model index to update

Transfers the data from the editor back to the model when editing is complete.

onActivated

virtual void makVre::DtRoleItemDelegate::onActivated ( int index )

protectedvirtualslot

Handles combobox activation.

Parameters

index

The index of the activated item

Called when an item in the combobox is activated/selected.

Member Data Documentation

myEditor

QComboBox* makVre::DtRoleItemDelegate::myEditor

mutableprotected

The combobox editor widget.

Maintains a reference to the currently active combobox editor. Declared mutable to allow modification in const methods.

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

• include/vrfExtensions/vreManager/roleItemDelegate.h