Add support for GTK 3

[grits] / src / grits-opengl.c

diff --git a/src/grits-opengl.c b/src/grits-opengl.c
index c4c7dacb4039fd8e3dbf7257e4e64f618aacbfc4..2bd00822cea22ace1b4776aba045d3cf6ac2f909 100644 (file)
--- a/src/grits-opengl.c
+++ b/src/grits-opengl.c
@@ -447,7 +447,11 @@ static void on_realize(GritsOpenGL *opengl, gpointer _)
        /* Connect signals and idle functions now that opengl is fully initialized */
        gtk_widget_add_events(GTK_WIDGET(opengl), GDK_KEY_PRESS_MASK);
        g_signal_connect(opengl, "configure-event",  G_CALLBACK(_set_projection), NULL);
+#if GTK_CHECK_VERSION(3,0,0)
+       g_signal_connect(opengl, "draw",             G_CALLBACK(on_expose),       NULL);
+#else
        g_signal_connect(opengl, "expose-event",     G_CALLBACK(on_expose),       NULL);
+#endif
 
        g_signal_connect(opengl, "key-press-event",  G_CALLBACK(on_key_press),    NULL);