[TD]Fix slow GC of QGIPrimPath

2019-10-15 19:43:51 -04:00
parent 5a1527f954
commit f972b010bb
1 changed files with 6 additions and 3 deletions
@@ -547,7 +547,8 @@ void QGIViewPart::removePrimitives()
    for (auto& c:children) {
         QGIPrimPath* prim = dynamic_cast<QGIPrimPath*>(c);
         if (prim) {
-            removeFromGroup(prim);
+            prim->hide();
+//            removeFromGroup(prim);
            scene()->removeItem(prim);
            delete prim;
         }
@@ -565,11 +566,13 @@ void QGIViewPart::removeDecorations()
         QGIDecoration* decor = dynamic_cast<QGIDecoration*>(c);
         QGIMatting* mat = dynamic_cast<QGIMatting*>(c);
         if (decor) {
-            removeFromGroup(decor);
+            decor->hide();
+//            removeFromGroup(decor);
            scene()->removeItem(decor);
            delete decor;
         } else if (mat) {
-            removeFromGroup(mat);
+            mat->hide();
+//            removeFromGroup(mat);
            scene()->removeItem(mat);
            delete mat;
         }