OpenFile dialog shouldn't include "Open as read-only" by default.

[gamagan]

By default, on Windows, the OpenFile dialog has the open button with a dropdown with allows selecting of 'Open as read-only'. However, PFD has no way to communicate that this option was selected, when it returns the file path(s). Further, this option shouldn't be the default behavior, as most applications wouldn't make use of that functionality.

Changing this behavior is straight forward.

1065)   file_dialog::file_dialog(...) { ...

1187)            if (options & opt::multiselect)
1188)                ofn.Flags |= OFN_ALLOWMULTISELECT;
1189)            ofn.Flags |= OFN_PATHMUSTEXIST;
1190)            ofn.Flags |= OFN_HIDEREADONLY ;       // Add this flag.

The result dialog would look like this: