The window controls in Brackets appear to be hardcoded and, as such, no longer match the UI style in Yosemite.
Two possible solutions:
- Don't hardcode them; use native Window frame instead.
- Update the manually bundled graphics and use OS version number sniffing to detect which graphic set to use.
For reference, here's the new stoplight visual style:

And here's how Brackets looks:

The new style is flat. The old style is pseudo 3d and glossy.
The window controls in Brackets appear to be hardcoded and, as such, no longer match the UI style in Yosemite.
Two possible solutions:
For reference, here's the new stoplight visual style:
And here's how Brackets looks:
The new style is flat. The old style is pseudo 3d and glossy.