Options dialog only appears once about celestia

@dbrant Look please, maybe you know what the problem is here?

[dbrant]

I'm afraid I have zero familiarity with GTK... (I haven't touched that part of the code)

[375gnu]

I believe I have a patch for this somewhere, I'll look in my files.

[375gnu]

@azrdev, could you test the following patch:

diff -uNr gtk.2/dialog-options.cpp gtk/dialog-options.cpp
--- celestia-1.6.0+dfsg~/src/celestia/gtk/dialog-options.cpp    2010-11-03 13:42:24.896584100 +0200
+++ celestia-1.6.0+dfsg/src/celestia/gtk/dialog-options.cpp     2010-11-04 14:09:35.249213500 +0200
@@ -148,6 +148,8 @@
        toggleButtonsFromAG(actionsVerbosity, G_N_ELEMENTS(actionsVerbosity), app->agVerbosity, infoBox);
        toggleButtonsFromAG(actionsAmbientLight, G_N_ELEMENTS(actionsAmbientLight), app->agAmbient, ambientBox);

+       g_signal_connect(app->optionDialog, "delete-event",
+                        G_CALLBACK(gtk_widget_hide_on_delete), GTK_WIDGET(app->optionDialog));
        g_signal_connect(app->optionDialog, "response",
                         G_CALLBACK(gtk_widget_hide), GTK_WIDGET(app->optionDialog));

[Alexell]

GTK will no longer be supported.