Set QT_SCALE_FACTOR is not working

Help & Support
1

For Apps programed by QT I can use DOS batch commands to setting the font scale factor for my 4K monitor when launch it. Such as:

qBittorrent.bat

cd "C:\Apps\qBittorrent"
set QT_SCALE_FACTOR=1.25
qBittorrent.exe

But it's not working when I added these commands in a button with DOS Batch Function. When I click this button nothing happen. What went wrong? Thanks in advance.

2

Set is an Opus command, so that will be running the Opus command rather than the DOS Batch command.

You can use the @externalonly modifier to change that.

3

Thanks so much and It's working. :slight_smile: