tab切换，改变LayerTreeModel的setCurrentIndex

2026-03-16 15:06:30 +08:00
parent 7473a45f41
commit 30fa211a22
3 changed files with 47 additions and 0 deletions
--- a/HPPA/MapLayerStore.h
+++ b/HPPA/MapLayerStore.h
@ -35,6 +35,9 @@ public slots:
    // Get associated widget by layer absolute data path
    QWidget* widgetForLayer(const QString& absolutePath) const;

+    // Reverse lookup: find the MapLayer associated with a given widget (or nullptr)
+    MapLayer* layerForWidget(QWidget* widget) const;
+
 signals:
    void layerAdded(MapLayer* layer);
    // Emitted just before the layer is destroyed/removed from store