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| Rev 179 | Rev 187 | ||
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| 2 | 2 | ||
| 3 | MyModel::MyModel(QObject *parent) : |
3 | MyModel::MyModel(QObject *parent) : |
| 4 | QSqlTableModel(parent) |
4 | QSqlTableModel(parent) |
| 5 | {
|
5 | {
|
| 6 | setEditStrategy(QSqlTableModel::OnManualSubmit); |
6 | setEditStrategy(QSqlTableModel::OnManualSubmit); |
| - | 7 | icon_index = -1; |
|
| 7 | }
|
8 | }
|
| 8 | 9 | ||
| 9 | Qt::ItemFlags MyModel::flags( |
10 | Qt::ItemFlags MyModel::flags( |
| 10 | const QModelIndex &index) const { |
11 | const QModelIndex &index) const { |
| 11 | Qt::ItemFlags flags = QSqlTableModel::flags(index); |
12 | Qt::ItemFlags flags = QSqlTableModel::flags(index); |
| Line 221... | Line 222... | ||
| 221 | {
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222 | {
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| 222 | return (QSqlQueryModel::data(index).toInt() != 0) ? Qt::Checked : Qt::Unchecked; |
223 | return (QSqlQueryModel::data(index).toInt() != 0) ? Qt::Checked : Qt::Unchecked; |
| 223 | }
|
224 | }
|
| 224 | }
|
225 | }
|
| 225 | 226 | ||
| 226 | case Qt::SizeHintRole:return value; |
227 | case Qt::SizeHintRole: |
| - | 228 | {
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| 227 | 229 | ||
| - | 230 | int height = value.toSize().height(); |
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| - | 231 | int widht = value.toSize().width(); |
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| - | 232 | if(index.column() == icon_index) { |
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| - | 233 | QVariant currentImage = QSqlTableModel::data(index, 0); |
|
| - | 234 | QByteArray bytes = currentImage.toByteArray(); |
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| - | 235 | QPixmap pxmp;
|
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| - | 236 | ||
| - | 237 | ||
| - | 238 | if (currentImage.isValid()) { |
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| - | 239 | pxmp.loadFromData(bytes); |
|
| - | 240 | if (height < pxmp.height()) height = pxmp.height() +10; |
|
| - | 241 | if (widht < pxmp.width()) widht = pxmp.width() +10; |
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| - | 242 | return QVariant(QSize(widht, height)); |
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| - | 243 | ||
| - | 244 | }
|
|
| - | 245 | else return value; |
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| - | 246 | ||
| - | 247 | }
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| - | 248 | ||
| - | 249 | ||
| - | 250 | ||
| - | 251 | return value; |
|
| - | 252 | }
|
|
| 228 | }
|
253 | }
|
| 229 | return value; |
254 | return value; |
| 230 | }
|
255 | }
|
| 231 | 256 | ||
| 232 | 257 | ||