I have an ALV, created with class CL_GUI_ALV_GRID.
In this ALV, I have a few input fields.
Now I want to "auto-resive" the cell width after maintaining data.
For example - I have column material number.
When I enter a material here, next colum "Material text" will be filled (using "Data_changed").
Now this column material text should be auto resized.
How to do that? I have tried to set cwidth_opt to X for the layout, but it's not working.