Closes #4884, fixes a problem where the background colour slider would default to the wrong value when reset.
Closes #4884, fixes a problem where the background colour slider would default to the wrong value when reset.
abrauchli/shotwell,h4ck3rm1k3/shotwell,ritchiewilson/shotwell,Sanva/shotwell-gsoc,polymeris/shotwell,damianmoore/shotwell,Sanva/shotwell-gsoc,polymeris/shotwell,damianmoore/shotwell,damianmoore/shotwell,abrauchli/shotwell,Sanva/shotwell-gsoc,polymeris/shotwell,jimbonator/shotwell,ritchiewilson/shotwell,ritchiewilson/shotwell,h4ck3rm1k3/shotwell,jimbonator/shotwell,h4ck3rm1k3/shotwell,abrauchli/shotwell,jimbonator/shotwell