--This control allows the user to select a directory. The generic implementation is a button which brings up a wxDirDialog when clicked. Native implementation may differ but this is usually a (small) widget which give access to the dir-chooser dialog. It is only available if wxUSE_DIRPICKERCTRL is set to 1 (the default).

• atom parent
• integer id [=-1]
• sequence path [=""]
• sequence message [="Select a folder"]
• integer x [=-1]
• integer y [=-1]
• integer cx [=-1]
• integer cy [=-1]
• integer style [=wxDIRP_DEFAULT_STYLE]
  • wxDIRP_DEFAULT_STYLE The default style: includes wxDIRP_DIR_MUST_EXIST and, under wxMSW only, wxDIRP_USE_TEXTCTRL.
  • wxDIRP_USE_TEXTCTRL Creates a text control to the left of the picker button which is completely managed by the wxDirPickerCtrl and which can be used by the user to specify a path (see SetPath). The text control is automatically synchronized with button's value. Use functions defined in wxPickerBase to modify the text control.
  • wxDIRP_DIR_MUST_EXIST Creates a picker which allows to select only existing directories. wxGTK control always adds this flag internally as it does not support its absence.
  • wxDIRP_CHANGE_DIR Change current working directory on each user directory selection change.

You can use the wxEVT_COMMAND_DIRPICKER_CHANGED event, along with get_filedirpicker_event_path.