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fix: selecting items in explorer doesn't update the rest of the editor

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maelstrom 2025-02-26 22:31:33 +01:00
parent e22bb74850
commit a2fd9be6e3
1 changed files with 17 additions and 0 deletions
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17
editor/panes/explorerview.cpp
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@ -6,6 +6,7 @@
#include "qabstractitemmodel.h"
#include "qaction.h"
#include "qnamespace.h"
#include <qitemselectionmodel.h>
ExplorerView::ExplorerView(QWidget* parent):
QTreeView(parent),
@ -32,7 +33,23 @@ ExplorerView::ExplorerView(QWidget* parent):
contextMenu.exec(this->viewport()->mapToGlobal(point));
});
connect(selectionModel(), &QItemSelectionModel::selectionChanged, this, [&](const QItemSelection &selected, const QItemSelection &deselected) {
std::vector<InstanceRefWeak> selectedInstances;
selectedInstances.reserve(selected.count()); // This doesn't reserve everything, but should enhance things anyway
for (auto range : selected) {
for (auto index : range.indexes()) {
selectedInstances.push_back(reinterpret_cast<Instance*>(index.internalPointer())->weak_from_this());
}
}
::setSelection(selectedInstances, true);
});
addSelectionListener([&](auto oldSelection, auto newSelection, bool fromExplorer) {
// It's from us, ignore it.
if (fromExplorer) return;
this->clearSelection();
for (InstanceRefWeak inst : newSelection) {
if (inst.expired()) continue;