Steps to reproduce:
1) Launch UI Toolkit Gallery
2) Scroll left panel until the header animates out of screen
3) Resize window so that only the left panel is shown
4) Resize window until it shows both left and right panels
Expected Outcome:
The Header comes back into view
Actual Outcome:
Header doesn't show, and its place is taken by a blank box.
r1888
Environment:
Windowed mode
Steps to reproduce:
1) Launch UI Toolkit Gallery
2) Scroll left panel until the header animates out of screen
3) Resize window so that only the left panel is shown
4) Resize window until it shows both left and right panels
Expected Outcome:
The Header comes back into view
Actual Outcome:
Header doesn't show, and its place is taken by a blank box.