release v12.4.0: fun_gg_empty_graph improved so that no need to use pdf(NULL) anymore

README.md

@@ -171,6 +171,11 @@ Gitlab developers
 
 ## WHAT'S NEW IN
 
+### v12.4.0
+
+1) fun_gg_empty_graph improved so that no need to use pdf(NULL) anymore
+
+
 ### v12.3.0
 
 1) fun_gg_empty_graph with a true white background (to prevent some display bugs in png and pdf devices) 

cute_little_R_functions.R

@@ -6974,7 +6974,8 @@ fun_gg_empty_graph <- function(
         panel.background = ggplot2::element_rect(fill = "white", color = NA),
         plot.title = ggplot2::element_text(size = title.size) # stronger than text
     ))
-    suppressWarnings(print(eval(parse(text = paste(paste0(tempo.gg.name, 1:tempo.gg.count), collapse = " + ")))))
+    final <- suppressWarnings(eval(parse(text = paste(paste0(tempo.gg.name, 1:tempo.gg.count), collapse = " + "))))
+    return(final)
 }