Changing the icon size

[TheHumbleOne]

I am attaching a screenshot of the Open dialog box of SlickEdit. I was able to increase the icon size in zone 2 of the attached screenshot.

My question is: What is the setting that will allow me to increase the icon size in the zone 1 of the attached screenshot?

The second question is: Is there a way to increase the font size in either zone 1 or zone 2?

I could use the OS-level scaling factor or set the value for the QT_SCALE_FACTOR environmental variable, but I would rather do it using tools native to SlickEdit.

[Clark]

There doesn't seem to be a setting for the top tree icon size.

You can change the Dialog font. However, this changes ALL dialogs.  Tools>Appearance>Fonts>Dialog

You'll need to restart SlickEdit after changing the dialog font.