Cleanup: const

[dcpomatic.git] / src / wx / config_dialog.cc

diff --git a/src/wx/config_dialog.cc b/src/wx/config_dialog.cc
index c3d17748c3308e926e5d7ddaa1bc2711d5c0a074..af3f84b9e1e180e5fc9f117d0a5b1ef235f64f97 100644 (file)
--- a/src/wx/config_dialog.cc
+++ b/src/wx/config_dialog.cc
@@ -1027,7 +1027,7 @@ SoundPage::setup_sensitivity ()
 
 /** @return Currently-selected preview sound output in the dialogue */
 optional<string>
-SoundPage::get_sound_output ()
+SoundPage::get_sound_output() const
 {
        int const sel = _sound_output->GetSelection ();
        if (sel == wxNOT_FOUND) {