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kcmkwin/kwindecoration/declarative-plugin/buttonsmodel.cpp
| Show First 20 Lines • Show All 157 Lines • ▼ Show 20 Line(s) | 155 | { | |||
|---|---|---|---|---|---|
| 158 | endInsertRows(); | 158 | endInsertRows(); | ||
| 159 | } | 159 | } | ||
| 160 | 160 | | |||
| 161 | void ButtonsModel::move(int sourceIndex, int targetIndex) | 161 | void ButtonsModel::move(int sourceIndex, int targetIndex) | ||
| 162 | { | 162 | { | ||
| 163 | if (sourceIndex == qMax(0, targetIndex)) { | 163 | if (sourceIndex == qMax(0, targetIndex)) { | ||
| 164 | return; | 164 | return; | ||
| 165 | } | 165 | } | ||
| 166 | | ||||
| 167 | /* When moving an item down, the destination index needs to be incremented | ||||
| 168 | by one, as explained in the documentation: | ||||
| 169 | http://doc.qt.nokia.com/qabstractitemmodel.html#beginMoveRows */ | ||||
| 170 | if (targetIndex > sourceIndex) { | ||||
| 171 | // Row will be moved down | ||||
| 166 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), targetIndex + 1); | 172 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), targetIndex + 1); | ||
| 167 | m_buttons.insert(qMax(0, targetIndex), m_buttons.takeAt(sourceIndex)); | 173 | } else { | ||
| 174 | beginMoveRows(QModelIndex(), sourceIndex, sourceIndex, QModelIndex(), qMax(0, targetIndex)); | ||||
| 175 | } | ||||
| 176 | | ||||
| 177 | m_buttons.move(sourceIndex, qMax(0, targetIndex)); | ||||
| 168 | endMoveRows(); | 178 | endMoveRows(); | ||
| 169 | } | 179 | } | ||
| 170 | 180 | | |||
| 171 | } | 181 | } | ||
| 172 | } | 182 | } | ||
| 173 | 183 | | |||