indexWiseColumnWidths property
Defines explicit widths for specific columns based on their index.
Provide a map where the key is the column index and the value is the desired width in pixels.
E.g., { 0: 150.0, 3: 200.0 } sets column 0 to 150px and column 3 to 200px.
The engine will skip auto-measuring these columns and respect forced width.
Implementation
final Map<int, double>? indexWiseColumnWidths;