blank dialog window when selecting service start/stop filename

[GoogleCodeExporter]

What steps will reproduce the problem?
1. In CORE edit mode, bring up a node service configuration, then select to 
open a servic dialog. 
2. The first time click on the “File name” selection pull down button 
always brings up a blank dialog to the upper left cornor of the screen (see 
attachment).
3. User has to close this blank dialog in order to select the required file.

What is the expected output? What do you see instead?
I do not expect such blank dialog window to popup before selecting a filename.

What version of the product are you using? On what operating system?
Linux 14.04, CORE 4.7 svn 1945


Please provide any additional information below.

Original issue reported on code.google.com by [email protected] on 30 Jan 2015 at 10:00

Attachments:

• CoreBugServiceStartStop.docx