2 files changed, 8 insertions, 1 deletions
diff --git a/src/plugins/qtsupport/uicgenerator.cpp b/src/plugins/qtsupport/uicgenerator.cpp
index abf8790016f..19248f3b366 100644
--- a/src/plugins/qtsupport/uicgenerator.cpp
+++ b/src/plugins/qtsupport/uicgenerator.cpp
@@ -67,7 +67,7 @@ Utils::FilePath UicGenerator::command() const
 
 QStringList UicGenerator::arguments() const
 {
-    return {"-p", source().toString()};
+    return {"-p"};
 }
 
 FileNameToContentsHash UicGenerator::handleProcessFinished(QProcess *process)
@@ -87,6 +87,12 @@ FileNameToContentsHash UicGenerator::handleProcessFinished(QProcess *process)
     return result;
 }
 
+void UicGenerator::handleProcessStarted(QProcess *process, const QByteArray &sourceContents)
+{
+    process->write(sourceContents);
+    process->closeWriteChannel();
+}
+
 FileType UicGeneratorFactory::sourceType() const
 {
     return FileType::Form;
diff --git a/src/plugins/qtsupport/uicgenerator.h b/src/plugins/qtsupport/uicgenerator.h
index 1253e8f1abe..e1c7f013d04 100644
--- a/src/plugins/qtsupport/uicgenerator.h
+++ b/src/plugins/qtsupport/uicgenerator.h
@@ -43,6 +43,7 @@ protected:
     Utils::FilePath command() const override;
     QStringList arguments() const override;
     ProjectExplorer::FileNameToContentsHash handleProcessFinished(QProcess *process) override;
+    void handleProcessStarted(QProcess *process, const QByteArray &sourceContents) override;
 };
 
 class UicGeneratorFactory : public ProjectExplorer::ExtraCompilerFactory