If you are confined to a wheelchair it is very likely that getting pants on and off is a pain in the butt. What I have been doing to overcome this obstacle is having zippers installed on the legs. That way getting pants on is as easy as laying the pants down, putting me on the pants and zipping up the legs. This method has made getting ready so much easier.
I have a local tailor install the zippers for me. She uses heavy duty sleeping bag zippers for them. These alterations cost me anywhere from thirty to fifty dollars and in my opinion are completely worth it.