If I click on open icon in tool bar at top, "load directory "is opened and not "open file". At least tool tip should be shown. If I click on that icon, I cannot choose any image file which could be really confusing. Moreover File -> Open has the same icon as the button in the toolbar. Suggestion: * use two different icons for "open file" and "load directory" * use the corresponding icons in menu and in toolbar * add tooltips to toolbar * (optional) add icon for "open file" in toolbar.
Behaviour can now be configured in git, also the tooltip is different. To try: xfconf-query -c ristretto -p /window/toolbar-open -t string -n -s {file,folder,none}