1 files changed, 22 insertions, 11 deletions

diff --git a/src/plugins/designer/resourcehandler.cpp b/src/plugins/designer/resourcehandler.cpp
index a86bf217927..392b632a8f8 100644
--- a/src/plugins/designer/resourcehandler.cpp
+++ b/src/plugins/designer/resourcehandler.cpp
@@ -103,26 +103,37 @@ void ResourceHandler::updateResourcesHelper(bool updateProjectResources)
 
         // Find the (sub-)project the file belongs to. We don't want to find resources
         // from other parts of the project tree, e.g. via a qmake subdirs project.
-        ProjectNode *projectNode = project->rootProjectNode();
-        Node * const fileNode = projectNode->findNode([&fileName](const Node *n) {
+        Node * const fileNode = project->rootProjectNode()->findNode([&fileName](const Node *n) {
             return n->filePath().toString() == fileName;
         });
+        ProjectNode *projectNodeForUiFile = nullptr;
         if (fileNode) {
             // We do not want qbs groups or qmake .pri files here, as they contain only a subset
             // of the relevant files.
-            projectNode = fileNode->parentProjectNode();
-            while (projectNode && !projectNode->isProduct())
-                projectNode = projectNode->parentProjectNode();
+            projectNodeForUiFile = fileNode->parentProjectNode();
+            while (projectNodeForUiFile && !projectNodeForUiFile->isProduct())
+                projectNodeForUiFile = projectNodeForUiFile->parentProjectNode();
         }
-        if (!projectNode)
-            projectNode = project->rootProjectNode();
+        if (!projectNodeForUiFile)
+            projectNodeForUiFile = project->rootProjectNode();
+
+        const auto useQrcFile = [projectNodeForUiFile, project](const Node *qrcNode) {
+            if (projectNodeForUiFile == project->rootProjectNode())
+                return true;
+            ProjectNode *projectNodeForQrcFile = qrcNode->parentProjectNode();
+            while (projectNodeForQrcFile && !projectNodeForQrcFile->isProduct())
+                projectNodeForQrcFile = projectNodeForQrcFile->parentProjectNode();
+            return !projectNodeForQrcFile
+                    || projectNodeForQrcFile == projectNodeForUiFile
+                    || projectNodeForQrcFile->productType() != ProductType::App;
+        };
 
         QStringList projectQrcFiles;
-        projectNode->forEachNode([&](FileNode *node) {
-            if (node->fileType() == FileType::Resource)
+        project->rootProjectNode()->forEachNode([&](FileNode *node) {
+            if (node->fileType() == FileType::Resource && useQrcFile(node))
                 projectQrcFiles.append(node->filePath().toString());
         }, [&](FolderNode *node) {
-            if (dynamic_cast<ResourceEditor::ResourceTopLevelNode *>(node))
+            if (dynamic_cast<ResourceEditor::ResourceTopLevelNode *>(node) && useQrcFile(node))
                 projectQrcFiles.append(node->filePath().toString());
         });
         // Check if the user has chosen to update the lacking resource inside designer
@@ -134,7 +145,7 @@ void ResourceHandler::updateResourcesHelper(bool updateProjectResources)
             }
             if (!qrcPathsToBeAdded.isEmpty()) {
                 m_handlingResources = true;
-                projectNode->addFiles(qrcPathsToBeAdded);
+                projectNodeForUiFile->addFiles(qrcPathsToBeAdded);
                 m_handlingResources = false;
                 projectQrcFiles += qrcPathsToBeAdded;
             }