QmlDesigner: Use Core::AsynchronousMessageBox

Warning which needs return value should be asynchronous because the event
loop of the blocking dialog leads to crashes.

Change-Id: Ie49c95d63ec3f2183378013c726c3b99680dc7b0
Reviewed-by: Tim Jenssen <tim.jenssen@theqtcompany.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/plugins/qmldesigner/componentsplugin/addtabdesigneraction.cpp b/src/plugins/qmldesigner/componentsplugin/addtabdesigneraction.cpp
index f6a11a18e55..91f8b8a2b49 100644
--- a/src/plugins/qmldesigner/componentsplugin/addtabdesigneraction.cpp
+++ b/src/plugins/qmldesigner/componentsplugin/addtabdesigneraction.cpp
@@ -37,7 +37,7 @@
 #include <QFileInfo>
 #include <coreplugin/icore.h>
 
-#include <utils/messagebox.h>
+#include <coreplugin/messagebox.h>
 
 #include <documentmanager.h>
 #include <nodemetainfo.h>
@@ -117,7 +117,7 @@ void AddTabDesignerAction::addNewTab()
         QString newFilePath = directoryPath +QStringLiteral("/") + tabName + QStringLiteral(".qml");
 
         if (QFileInfo::exists(newFilePath)) {
-           Utils::AsynchronousMessageBox::warning(tr("Naming Error"), tr("Component already exists."));
+           Core::AsynchronousMessageBox::warning(tr("Naming Error"), tr("Component already exists."));
         } else {
             const QString sourceString = QStringLiteral("import QtQuick 2.1\nimport QtQuick.Controls 1.0\n\nItem {\n    anchors.fill: parent\n}");
             bool fileCreated = DocumentManager::createFile(newFilePath, sourceString);