The color of TabControlInLine is unexpected about handycontrols

[moomiji]

When you are using UsingSystemTheme, i think we are using os accent color! (I cant remember exactly) so check your os accent color if true, this is by design

Thank you for such a quick reply!

Yeah, the os accent color and the PrimaryBrush is right. This only happens on TabControlInLine, and other controls using PrimaryBrush don't use preset colors.

I tried to go back to version 3.3.11, everything is ok.

Is that reproduced in your HandyControlDemo?

[ghost1372]

When you are using UsingSystemTheme, i think we are using os accent color! (I cant remember exactly) so check your os accent color if true, this is by design

[ghost1372]

I am no longer use wpf i moved to winui 3, i think you can overwrite primarybrush (probably there is a accentcolor property if nox you can overwrite by key)

[moomiji]

Oh, I know what happan!

In TabControlBaseStyle.xaml, the BorderBrush switched from PrimaryBrush to TitleBrush. The commit is HandyOrg/HandyControl@eb2779f

And different from https://github.com/HandyOrg/HandyControl/blob/624545376fbadcf6f7a36f1ab863706359808fa6/src/Shared/HandyControl_Shared/Themes/Theme.cs#L236 .

HandyControls didn't deal with TitleBrush when using UsingSystemTheme in cb9fc91

[ghost1372]

@moomiji sorry for so long delay.
i fixed it in f8bd345