#5461: PrefabSelector is expanding the top-level items in the treevie…

…w after population
codereader · Dec 26, 2020 · 612e429 · 612e429
1 parent 2c552e7
commit 612e429
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Showing 2 changed files with 7 additions and 0 deletions.
diff --git a/radiant/ui/prefabselector/PrefabSelector.cpp b/radiant/ui/prefabselector/PrefabSelector.cpp
@@ -318,6 +318,7 @@ void PrefabSelector::setupTreeView(wxWindow* parent)
 {
     _treeView = wxutil::FileSystemView::Create(parent, wxBORDER_STATIC | wxDV_NO_HEADER);
     _treeView->Bind(wxutil::EV_FSVIEW_SELECTION_CHANGED, &PrefabSelector::onSelectionChanged, this);
+    _treeView->signal_TreePopulated().connect(sigc::mem_fun(this, &PrefabSelector::onFileViewTreePopulated));
 
     // Get the extensions from all possible patterns (e.g. *.pfb or *.pfbx)
     FileTypePatterns patterns = GlobalFiletypes().getPatternsForType(filetype::TYPE_PREFAB);
@@ -472,4 +473,9 @@ void PrefabSelector::updateUsageInfo()
 	_description->SetValue(usage);
 }
 
+void PrefabSelector::onFileViewTreePopulated()
+{
+    _treeView->ExpandTopLevelItems();
+}
+
 } // namespace ui
diff --git a/radiant/ui/prefabselector/PrefabSelector.h b/radiant/ui/prefabselector/PrefabSelector.h
@@ -102,6 +102,7 @@ class PrefabSelector :
 	void onSelectionChanged(wxutil::FileSystemView::SelectionChangedEvent& ev);
     void onPrefabPathSelectionChanged();
 	void onRescanPrefabs(wxCommandEvent& ev);
+    void onFileViewTreePopulated();
 
 	void onMainFrameShuttingDown();