column: Fix height for width request

Use the width allocated to the child instead of the width allocated to the column to compute the height requested by the column.

This avoids children whose height depends on their allocated width to be cropped at the bottom of the column because it doesn't request enough height.

added 15 commits

• bd550277...af2adf11 - 14 commits from branch Librem5:master
• c004cbb0 - column: Fix height for width request

Compare with previous version

merged

mentioned in commit 56cd9bde