• kpDocument changes # getPixmapFromFile(): return <mimeType> as ptr not ref - clearer # add setURL() & isFromURL() # add constructorWidth() & constructorHeight() to assist with "reloading" an empty document # add comment warning for open() # prepare for JPEG quality() # add d-ptr for reduce compile time hack (not BC)

• kpMainWindow
  1. permit "reloading" of an empty document (now F5 consistently returns you to a clean state which is more usable)
  2. handle cases when kolourpaint "opened" a <filedoesntexist> and so doesn't actually have a URL even though kpDocument::url() returns one (using new kpDocument::isFromURL()):
     • don't add <filedoesntexist> to recent files
     • improve reload: % recreate empty doc if doc doesn't come from URL (and URL hasn't magically appeared) % PREVENT DATA LOSS: don't reload if the doc is supposed to have a URL but it disappeared % reduce flicker by using fewer setDocument() calls
     • don't mail or set-as-wallpaper URL that doesn't exist

svn path=/trunk/kdegraphics/kolourpaint/; revision=317618