i want to use
the_post_thumbnail( array(290,290) ); for my personal wordpress theme. however, i wonder how i have to use that function to set an image based on its with proportianally.
so the image should always be 290px wide and the height should be proportional.
the way the function works now is, that the image is always proportional but if the image is e.g. 290 high it gets not scaled to 290px in width. however it should ALWAYS be 290px wide and just its height should be adjusted proportionally.
is that even possible? thank you for your help!