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#include "delegateforclassestable.h" |
#include <QtGui> |
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DelegateForClassesTable::DelegateForClassesTable(QObject *parent) : |
QItemDelegate(parent) |
{ |
items.append(tr("CHAR(10)")); |
items.append(tr("INT(10)")); |
} |
QWidget *DelegateForClassesTable::createEditor(QWidget *parent, |
const QStyleOptionViewItem &/* option */, |
const QModelIndex &/* index */) const |
{ |
//QSpinBox *editor = new QSpinBox(parent); |
//editor->setMinimum(0); |
//editor->setMaximum(100); |
QComboBox *editor = new QComboBox(parent); |
editor->addItems(items); |
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/* |
editor->addItem("0"); |
editor->addItem("1"); |
editor->addItem("2"); |
editor->addItem("3"); |
editor->addItem("4"); |
editor->addItem("5"); |
editor->addItem("6"); |
editor->addItem("7"); |
editor->addItem("8"); |
editor->addItem("9"); |
// editor->addItem("0"); |
*/ |
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return editor; |
} |
//! [1] |
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//! [2] |
void DelegateForClassesTable::setEditorData(QWidget *editor, |
const QModelIndex &index) const |
{ |
// int value = index.model()->data(index, Qt::EditRole).toInt(); |
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// QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
// spinBox->setValue(value); |
QString value = index.model()->data(index, Qt::EditRole).toString(); |
QComboBox *comboBox = static_cast<QComboBox*>(editor); |
int curr_index = items.indexOf(value); |
if (curr_index!= -1) comboBox->setCurrentIndex(curr_index); |
/* |
if (value == "0") comboBox->setCurrentIndex(0); |
if (value == "1") comboBox->setCurrentIndex(1); |
if (value == "2") comboBox->setCurrentIndex(2); |
if (value == "3") comboBox->setCurrentIndex(3); |
if (value == "4") comboBox->setCurrentIndex(4); |
if (value == "5") comboBox->setCurrentIndex(5); |
if (value == "6") comboBox->setCurrentIndex(6); |
if (value == "7") comboBox->setCurrentIndex(7); |
if (value == "8") comboBox->setCurrentIndex(8); |
if (value == "9") comboBox->setCurrentIndex(9); |
*/ |
comboBox->setEditable(true); |
|
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//comboBox->setItemText(0, value); |
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} |
//! [2] |
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//! [3] |
void DelegateForClassesTable::setModelData(QWidget *editor, QAbstractItemModel *model, |
const QModelIndex &index) const |
{ |
// QSpinBox *spinBox = static_cast<QSpinBox*>(editor); |
// spinBox->interpretText(); |
// int value = spinBox->value(); |
|
// model->setData(index, value, Qt::EditRole); |
|
QComboBox *comboBox = static_cast<QComboBox*>(editor); |
int currIndex; |
currIndex = comboBox->currentIndex(); |
QString value = comboBox->itemText(currIndex); |
model->setData(index, value, Qt::EditRole); |
} |
//! [3] |
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//! [4] |
void DelegateForClassesTable::updateEditorGeometry(QWidget *editor, |
const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
{ |
editor->setGeometry(option.rect); |
} |
//! [4] |