| 359 | } |
| 360 | |
| 361 | void InstanceView::mouseReleaseEvent(QMouseEvent* event) |
| 362 | { |
| 363 | executeDelayedItemsLayout(); |
| 364 | |
| 365 | QPoint visualPos = event->pos(); |
| 366 | QPoint geometryPos = event->pos() + offset(); |
| 367 | QPersistentModelIndex index = indexAt(visualPos); |
| 368 | |
| 369 | VisualGroup::HitResults hitResult; |
| 370 | |
| 371 | if (event->button() == Qt::LeftButton && m_pressedCategory != nullptr && m_pressedCategory == categoryAt(geometryPos, hitResult)) { |
| 372 | if (state() == ExpandingState) { |
| 373 | m_pressedCategory->collapsed = false; |
| 374 | emit groupStateChanged(m_pressedCategory->text, false); |
| 375 | |
| 376 | updateGeometries(); |
| 377 | viewport()->update(); |
| 378 | event->accept(); |
| 379 | m_pressedCategory = nullptr; |
| 380 | setState(NoState); |
| 381 | return; |
| 382 | } else if (state() == CollapsingState) { |
| 383 | m_pressedCategory->collapsed = true; |
| 384 | emit groupStateChanged(m_pressedCategory->text, true); |
| 385 | |
| 386 | updateGeometries(); |
| 387 | viewport()->update(); |
| 388 | event->accept(); |
| 389 | m_pressedCategory = nullptr; |
| 390 | setState(NoState); |
| 391 | return; |
| 392 | } |
| 393 | } |
| 394 | |
| 395 | m_ctrlDragSelectionFlag = QItemSelectionModel::NoUpdate; |
| 396 | |
| 397 | setState(NoState); |
| 398 | |
| 399 | if (index == m_pressedIndex && index.isValid()) { |
| 400 | if (event->button() == Qt::LeftButton) { |
| 401 | emit clicked(index); |
| 402 | } |
| 403 | #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0) |
| 404 | QStyleOptionViewItem option; |
| 405 | initViewItemOption(&option); |
| 406 | #else |
| 407 | QStyleOptionViewItem option = viewOptions(); |
| 408 | #endif |
| 409 | if (m_pressedAlreadySelected) { |
| 410 | option.state |= QStyle::State_Selected; |
| 411 | } |
| 412 | if ((model()->flags(index) & Qt::ItemIsEnabled) && |
| 413 | style()->styleHint(QStyle::SH_ItemView_ActivateItemOnSingleClick, &option, this)) { |
| 414 | emit activated(index); |
| 415 | } |
| 416 | } |
| 417 | } |
| 418 | |