--- a/Project/ProjectFormsBrowser.py	Thu Jan 10 14:23:49 2019 +0100
+++ b/Project/ProjectFormsBrowser.py	Sat Feb 02 11:12:54 2019 +0100
@@ -861,6 +861,7 @@
         self.compileProc.readyReadStandardError.connect(self.__readStderr)
         
         self.noDialog = noDialog
+        self.compileProc.setWorkingDirectory(self.project.getProjectPath())
         self.compileProc.start(uicompiler, args)
         procStarted = self.compileProc.waitForStarted(5000)
         if procStarted: