| Новый файл |
|---|
| 0,0 → 1,94 |
|---|
| #include "delegateforclassestable.h" |
| #include <QtGui> |
| |
| 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); |
| |
| /* |
| 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"); |
| */ |
| |
| return editor; |
| } |
| //! [1] |
| |
| //! [2] |
| void DelegateForClassesTable::setEditorData(QWidget *editor, |
| const QModelIndex &index) const |
| { |
| // int value = index.model()->data(index, Qt::EditRole).toInt(); |
| |
| // 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); |
| |
| |
| //comboBox->setItemText(0, value); |
| |
| } |
| //! [2] |
| |
| //! [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] |
| |
| //! [4] |
| void DelegateForClassesTable::updateEditorGeometry(QWidget *editor, |
| const QStyleOptionViewItem &option, const QModelIndex &/* index */) const |
| { |
| editor->setGeometry(option.rect); |
| } |
| //! [4] |