displayclose: Quietly skip if no X available
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@@ -19,7 +19,7 @@ main (int argc, char **argv)
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display = gdk_display_open (display_name);
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display = gdk_display_open (display_name);
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if (!display)
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if (!display)
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return 1;
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return 0;
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gdk_display_manager_set_default_display (gdk_display_manager_get (), display);
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gdk_display_manager_set_default_display (gdk_display_manager_get (), display);
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@@ -27,7 +27,7 @@ main (int argc, char **argv)
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but = gtk_button_new_with_label ("Try to Exit");
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but = gtk_button_new_with_label ("Try to Exit");
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g_signal_connect_swapped (but, "clicked",
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g_signal_connect_swapped (but, "clicked",
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G_CALLBACK (gtk_window_destroy), win);
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G_CALLBACK (gtk_window_destroy), win);
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gtk_window_set_child (GTK_WINDOW (win), but);
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gtk_window_set_child (GTK_WINDOW (win), but);
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gtk_widget_show (win);
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gtk_widget_show (win);
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