how to change ui designer Color?

[pedisChen]

the initial color is black，how to change it??
my theme is "design light"

[pedisChen]

May be this is a window11 system problem. now this problem is disappear

[JonB]

@pedisChen said in how to change ui designer Color?:

my theme is "design light"

And how do you specify that where?

You might also like to tell us what widget type you appear to be designing?

[pedisChen]

@JonB There is nothing widget placed on this design interface
I used to use the QT5 version and the position of arrow is white-gray.
I'm not used to this color now, no matter how I switch themes, it won't work.

[pedisChen]

May be this is a window11 system problem. now this problem is disappear