Tests: Fix manual plugin view test

Amends b822b3f9e2.

Change-Id: Ibbed286a8626396319738194f417cedc84332011
Reviewed-by: Christian Kandeler <christian.kandeler@qt.io>

qbs/imports/QtcManualtest.qbs

@@ -17,5 +17,7 @@ QtcProduct {
         return defines;
     }
 
+    destinationDirectory: project.buildDirectory + '/'
+                          + FileInfo.relativePath(project.ide_source_tree, sourceDirectory)
     install: false
 }

tests/manual/pluginview/plugindialog.cpp

@@ -136,7 +136,7 @@ int main(int argc, char *argv[])
     QObject::connect(&app, &QCoreApplication::aboutToQuit,
                      &manager, &ExtensionSystem::PluginManager::shutdown);
     PluginDialog dialog;
-    manager.setPluginPaths(QStringList() << "plugins");
+    manager.setPluginPaths(QStringList() << app.applicationDirPath() + "/plugins");
     manager.loadPlugins();
     dialog.show();
     app.exec();

tests/manual/pluginview/plugins/plugin1/plugin1.qbs

@@ -1,7 +1,10 @@
+import qbs.FileInfo
+
 QtcManualtest {
     name: "Manual test plugin1"
     targetName: "plugin1"
     type: [ "dynamiclibrary" ]
+    destinationDirectory: FileInfo.cleanPath(FileInfo.joinPaths(base , ".."))
 
     Depends { name: "ExtensionSystem" }
     Depends { name: "Manual test plugin2"}

tests/manual/pluginview/plugins/plugin2/plugin2.qbs

@@ -1,7 +1,10 @@
+import qbs.FileInfo
+
 QtcManualtest {
     name: "Manual test plugin2"
     targetName: "plugin2"
     type: [ "dynamiclibrary" ]
+    destinationDirectory: FileInfo.cleanPath(FileInfo.joinPaths(base , ".."))
 
     Depends { name: "ExtensionSystem" }
 

tests/manual/pluginview/plugins/plugin3/plugin3.qbs

@@ -1,7 +1,10 @@
+import qbs.FileInfo
+
 QtcManualtest {
     name: "Manual test plugin3"
     targetName: "plugin3"
     type: [ "dynamiclibrary" ]
+    destinationDirectory: FileInfo.cleanPath(FileInfo.joinPaths(base , ".."))
 
     Depends { name: "ExtensionSystem" }
     Depends { name: "Manual test plugin2" }