Convert for expose callback to callback objects

[grits] / src / gis-opengl.h

diff --git a/src/gis-opengl.h b/src/gis-opengl.h
index c6aa5060d6bc20e63dad8d21ac2b8672d0b11f0f..ce65cbc6edc30b107cc88ed9c5e86fa4186d2f4d 100644 (file)
--- a/src/gis-opengl.h
+++ b/src/gis-opengl.h
@@ -38,7 +38,7 @@ struct _GisOpenGL {
        GisViewer parent_instance;
 
        /* instance members */
-       GList      *objects;
+       GTree      *objects;
        RoamSphere *sphere;
        guint       sm_source[2];