ViewSolutions::BaseHashModel< KEY, DATA > Class Template Reference

The BaseHashModel class is base class of all GUI list models. More...

#include <basehashmodel.h>

Public Member Functions
	BaseHashModel (QObject *parent=nullptr)
int	rowCount (const QModelIndex &parent) const override
QHash< int, QByteArray >	roleNames () const override
QVariant	data (const QModelIndex &index, int role) const override
virtual QVariant	getByKey (const KEY &key)
	getByKey returns value by key
const QHash< KEY, DATA > &	dateList () const
virtual void	setByKey (const KEY &key, const DATA &data)
	setByKey update delegate by key
virtual void	removeByKey (const KEY &key)
void	setDataList (const QHash< KEY, DATA > &newData)
	setDataList sets new date of model, and reset all model;

Detailed Description

template<class KEY, class DATA>
class ViewSolutions::BaseHashModel< KEY, DATA >

The BaseHashModel class is base class of all GUI list models.

Template Parameters

KEY	- is type of hash table key,
DATA	- is main stored delegate model of all list items.

Conceptions and using rooles

• All models should provides delegate models base of qobject
• If model require fast solution just implement BaseListModel<int> model

Note

to access to delegate model use Qt::EditRole role: available in qml by delegateModel keyword example: :

   class VariantListModel: public BaseHashModel<QVariant>
{
    Q_OBJECT
 
public:
    VariantListModel(QObject* ptr = nullptr): BaseListModel<QString, QVariant>(ptr){};
};
}

The BaseHashModel is not support Qml space, to short access in qml use the BaseListModel

Definition at line 42 of file basehashmodel.h.

Inheritance diagram for ViewSolutions::BaseHashModel< KEY, DATA >:

Collaboration diagram for ViewSolutions::BaseHashModel< KEY, DATA >:

Constructor & Destructor Documentation

BaseHashModel()

template<class KEY , class DATA >

ViewSolutions::BaseHashModel< KEY, DATA >::BaseHashModel ( QObject *  parent = nullptr )

inline

Definition at line 46 of file basehashmodel.h.

Member Function Documentation

data()

template<class KEY , class DATA >

QVariant ViewSolutions::BaseHashModel< KEY, DATA >::data ( const QModelIndex &  index, int  role  ) const

inlineoverride

Definition at line 60 of file basehashmodel.h.

Here is the caller graph for this function:

dateList()

template<class KEY , class DATA >

const QHash< KEY, DATA > & ViewSolutions::BaseHashModel< KEY, DATA >::dateList ( ) const

inline

Definition at line 117 of file basehashmodel.h.

getByKey()

template<class KEY , class DATA >

virtual QVariant ViewSolutions::BaseHashModel< KEY, DATA >::getByKey ( const KEY &  key )

inlinevirtual

getByKey returns value by key

Parameters

key

Returns

Definition at line 95 of file basehashmodel.h.

removeByKey()

template<class KEY , class DATA >

virtual void ViewSolutions::BaseHashModel< KEY, DATA >::removeByKey ( const KEY &  key )

inlinevirtual

Definition at line 136 of file basehashmodel.h.

roleNames()

template<class KEY , class DATA >

QHash< int, QByteArray > ViewSolutions::BaseHashModel< KEY, DATA >::roleNames ( ) const

inlineoverride

Definition at line 54 of file basehashmodel.h.

rowCount()

template<class KEY , class DATA >

int ViewSolutions::BaseHashModel< KEY, DATA >::rowCount ( const QModelIndex &  parent ) const

inlineoverride

Definition at line 50 of file basehashmodel.h.

setByKey()

template<class KEY , class DATA >

virtual void ViewSolutions::BaseHashModel< KEY, DATA >::setByKey ( const KEY &  key, const DATA &  data  )

inlinevirtual

setByKey update delegate by key

Parameters

key
data

Definition at line 126 of file basehashmodel.h.

Here is the call graph for this function:

setDataList()

template<class KEY , class DATA >

void ViewSolutions::BaseHashModel< KEY, DATA >::setDataList ( const QHash< KEY, DATA > &  newData )

inline

setDataList sets new date of model, and reset all model;

Parameters

newData

Definition at line 151 of file basehashmodel.h.

---

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

• ViewSolutions/src/basehashmodel.h