Add a function to get affected area for background

The new function, gtk_render_background_get_clip answers the question: what pixels are affected if I call gtk_render_background ? The long-term goal is to have APIs that answer this question for all rendering primitives.
2016-01-20 09:41:01 -05:00
parent b2eaed62f6
commit 5fd7b85d2b
3 changed files with 43 additions and 0 deletions
--- a/docs/reference/gtk/gtk3-sections.txt
+++ b/docs/reference/gtk/gtk3-sections.txt
@ -6258,6 +6258,7 @@ gtk_border_free
 <SUBSECTION>
 gtk_render_arrow
 gtk_render_background
+gtk_render_background_get_clip
 gtk_render_check
 gtk_render_expander
 gtk_render_extension