QAbstractTableModel subclass representation in qml - qml

Question

I created QAbstractTableModel subclass for represent it's like a table in Qml. When in qml i used GridView, or ListView items, they used only first column to represent. According to documentation : http://doc.qt.io/qt-5/qml-qtquick-gridview.html this classes uses QAbstractListModel. Is there any class, to correct representation QAbstractTableModel in qml, like a Grid?
There is .h file of my Model (All functions below are implemented in C++)
class ButtonModel : public QAbstractTableModel
{
Q_OBJECT
public:
enum ButtonRoles {
BUTTON_ID_ROLE = Qt::UserRole + 1,
};
enum ColumnNames{
FIRST = 0,
SECOND,
THIRD,
FOURTH,
FIFTH,
SIXTH,
SEVENTH,
LAST
};
ButtonModel(QObject* parent = 0);
int rowCount(const QModelIndex &parent = QModelIndex()) const;
int columnCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const;
QVariant headerData(int section, Qt::Orientation orientation, int role = Qt::DisplayRole) const;
bool setData(const QModelIndex &index, const QVariant &value, int role = Qt::EditRole);
bool loadModel (const QVector<QHash<ColumnNames, Button *>> &buttons, const QModelIndex &parent = QModelIndex());
private:
QVector<QHash<ColumnNames, Button*>> _buttons;
};
And data() function implementation
QVariant ButtonModel::data(const QModelIndex &index, int role) const
{
if ((!index.isValid()) || (this->rowCount() <= index.row()) || (this->columnCount() <= index.column())){
return QVariant();
}
switch (role){
case ButtonRoles::BUTTON_ID_ROLE:
return QVariant(_buttons[index.row()][ColumnNames(index.column())]->buttonId());
break;
case Qt::DisplayRole:
return QVariant(_buttons[index.row()][ColumnNames(index.column())]->displayText());
break;
default:
return QVariant();
}
}

Answer 1

You probably want a QTableView not a QGridView.
A grid view is really just a different layout for a list, whereas a table view does have multiple columns and can take its model data from a C++ QAbstractTableModel.
TableView QML Type | Qt Quick Controls 5.9