BUG: CornerRadius declaration not ignored for blur themes

[LucasM314]

Checks

• I have checked that this issue has not already been reported.

• I am using the latest version of Flow Launcher.

• I am using the prerelease version of Flow Launcher.

Problem Description

Hello,

After updating Flow Launcher to v2.1.2, the corners of the Flow Launcher window appeared duplicated when using the blur version of my custom theme (which you can find here). I tested it with both the v2.1.1 and v2.1.2 portable versions and only the v2.1.2 has the issue.

Commenting line 35: <Setter Property="CornerRadius" Value="27" /> in the WindowBorderStyle style fixed the issue. Even though the doc explicitely mentions that custom corners are not supported for blur themes, I feel like the declaration should be ignored, just like in previous versions.

Thanks for your work!

To Reproduce

1. Download my theme file: Flow Tahoe Blur.xaml
2. Apply it in Flow Launcher v2.1.2. Observe the lack of corner visual issue.
3. Uncomment line 35: <Setter Property="CornerRadius" Value="27" />
4. Apply the theme again in Flow Launcher v2.1.2. Observe the overlapping corners (worked perfectly in v2.1.1).

Screenshots

v2.1.1

v2.1.2

Flow Launcher Version

2.1.2

Windows Build Number

10.0.26200.8328

Error Log

Unrelevant to this issue.

[DavidGBrett]

#4318, #4330, #4312, #4331 and #4319 are the recent changes to theming in that last update.
This changed likely happened in one of them.

[Jack251970]

Hi, I will check them if time permits

[Jack251970]

#4318, #4330, #4312, #4331 and #4319 are the recent changes to theming in that last update.
This changed likely happened in one of them.

Thanks for your check!