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# Package Gtkada.File`_`Selection

This package provides a high level support for creating file selection dialogs by handling the signals internally.

- Gtkada.File_Selection Subprograms

## Subprograms

    function File_Selection_Dialog
      (Title              :        String := "Select File";
       Default_Dir        :        String := "";
       Dir_Only           :        Boolean := False;
       Must_Exist         :        Boolean := False)
       return String;

Open a file selection dialog and make it modal.
Return when either the Cancel button is clicked or when a file is selected. Default_Dir is the directory to display in dialog initially. Note that it must end with a directory separator ('/' or '\', depending on your system). You can use GNAT.Os_Lib.Directory_Separator to get the correct value for your system. If Must_Exist is True, then the file (or directory if Dir_Only is True) must exist. If Dir_Only is True, then the dialog is modified so that the user can only choose a directory name, but not a file name. The value returned is the name of the file selected, or "" if none.

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