
R/svDialogs-package.R
svDialogs-package.RdThe dialog box function dispatch to specific dialog boxes depending on the OS and whether a GUI can be displayed or not.
Under Linux, you should install 'yad' (preferably), or
'zenity'. If you use 'zenity', you cannot build more complex dlg_form()
dialog boxes, and some versions trigger a warning like: "Gtk-Message:
GtkDialog mapped without a transient parent. This is discouraged." You do not
get these inconveniences if you use 'yad' (default choice in case both
programs are installed simultaneously).
dlg_message() display a message box,
dlg_input() prompt for textual input,
dlg_list() select one or more items in a list,
dlg_open() open one or more existing file(s),
dlg_save() prompt for a file to save to (and ask confirmation if the file
already exists),
dlg_dir() select a directory,
dlg_form() display a complex dialog box with textual areas, password,
checkboxes, comboboxes, font and size, color, etc.