TableDelegate Class Reference

#include <TableModel.h>

Inheritance diagram for TableDelegate:

Public Member Functions
void	addBooleanColumn (int column)
void	addDateTimeColumn (int column)
QWidget *	createEditor (QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const override
bool	editorEvent (QEvent *event, QAbstractItemModel *model, const QStyleOptionViewItem &option, const QModelIndex &index) override
void	paint (QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override
void	setEditable (bool editable)
QSize	sizeHint (const QStyleOptionViewItem &option, const QModelIndex &index) const override
	TableDelegate (QObject *parent)

Private Attributes
QVector< int >	m_booleanColumns
QVector< int >	m_dateTimeColumns
bool	m_editable {false}

Detailed Description

Definition at line 14 of file TableModel.h.

Constructor & Destructor Documentation

TableDelegate()

TableDelegate::TableDelegate

(

QObject *

parent

)

Definition at line 11 of file TableModel.cpp.

    : QSqlRelationalDelegate(parent)
{}

Member Function Documentation

addBooleanColumn()

void TableDelegate::addBooleanColumn

(

int

column

)

Definition at line 80 of file TableModel.cpp.

{
    m_booleanColumns << column;
}

References m_booleanColumns.

addDateTimeColumn()

void TableDelegate::addDateTimeColumn

(

int

column

)

Definition at line 75 of file TableModel.cpp.

{
    m_dateTimeColumns << column;
}

References m_dateTimeColumns.

createEditor()

QWidget * TableDelegate::createEditor ( QWidget * parent, const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 60 of file TableModel.cpp.

{
    if (m_editable) {
        if (m_booleanColumns.contains(index.column())) {
            QStyleOptionViewItem optionCheckable = option;
            optionCheckable.features |= QStyleOptionViewItem::HasCheckIndicator;
            optionCheckable.rect = getNewRect(option);
            return QSqlRelationalDelegate::createEditor(parent, optionCheckable, index);
        } else {
            return QSqlRelationalDelegate::createEditor(parent, option, index);
        }
    }
    return 0;
}

References getNewRect(), m_booleanColumns, and m_editable.

editorEvent()

bool TableDelegate::editorEvent ( QEvent * event, QAbstractItemModel * model, const QStyleOptionViewItem & option, const QModelIndex & index )

override

Definition at line 45 of file TableModel.cpp.

{
    if (m_editable) {
        if (m_booleanColumns.contains(index.column())) {
            QStyleOptionViewItem optionCheckable = option;
            optionCheckable.rect = getNewRect(option);
            optionCheckable.features |= QStyleOptionViewItem::HasCheckIndicator;
            return QSqlRelationalDelegate::editorEvent(event, model, optionCheckable, index);
        } else {
            return QSqlRelationalDelegate::editorEvent(event, model, option, index);
        }
    }
    return false;
}

References getNewRect(), m_booleanColumns, and m_editable.

paint()

void TableDelegate::paint ( QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 28 of file TableModel.cpp.

{
    QStyleOptionViewItem viewItemOption(option);
    // Only do this if we are accessing the column with boolean variables.
    if (m_booleanColumns.contains(index.column())) {
        // This basically changes the rectangle in which the check box is drawn.
        viewItemOption.rect = getNewRect(option);
    }
    // Draw the check box using the new rectangle.
    QSqlRelationalDelegate::paint(painter, viewItemOption, index);
}

References getNewRect(), and m_booleanColumns.

setEditable()

void TableDelegate::setEditable

(

bool

editable

)

Definition at line 85 of file TableModel.cpp.

{
    m_editable = editable;
}

References m_editable.

sizeHint()

QSize TableDelegate::sizeHint ( const QStyleOptionViewItem & option, const QModelIndex & index ) const

override

Definition at line 40 of file TableModel.cpp.

{
    return QSqlRelationalDelegate::sizeHint(option, index);
}

Member Data Documentation

m_booleanColumns

QVector<int> TableDelegate::m_booleanColumns

private

Definition at line 32 of file TableModel.h.

m_dateTimeColumns

QVector<int> TableDelegate::m_dateTimeColumns

private

Definition at line 33 of file TableModel.h.

m_editable

bool TableDelegate::m_editable {false}

private

Definition at line 31 of file TableModel.h.

{false};

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

• plugins/extensions/dbexplorer/TableModel.h
• plugins/extensions/dbexplorer/TableModel.cpp