RootCauseunvalidated
GridLayout(3, 0) splits the frame into 3 equal-height rows. — using a GridLayout(3, 0) on the frame. Tension: Your slim header (`upperPanel`) is stretched to 1/3 of the frame height.
b5f8718d-9d61-4b28-aac2-c0ea798b3fd1
GridLayout(3, 0) splits the frame into 3 equal-height rows. — using a GridLayout(3, 0) on the frame. Tension: Your slim header (upperPanel) is stretched to 1/3 of the frame height.