About Style Configuration Options
You can preset environment options and other global settings by entering the settings you want in a config.pro configuration file. To set configuration file options, click > 
Options to open a dialog box.
Options to open a dialog box.The configuration options are listed in alphabetical order. Each option contains the following information:
• Configuration option name.
• Default and available variables or values. The default value is followed by an asterisk (*).
• Brief description.