[gnome-tour/bilelmoussaoui/string-changes] start btn: make the 2nd overlay pass through

[Bilal Elmoussaoui <bilelmoussaoui src gnome org>]

commit 9c0b1d1df477e9849c06c73eabff53ddfb9e1af3
Author: Bilal Elmoussaoui <bil elmoussaoui gmail com>
Date:   Thu Feb 11 16:13:53 2021 +0100

    start btn: make the 2nd overlay pass through

 src/widgets/paginator.rs | 1 +
 1 file changed, 1 insertion(+)
---
diff --git a/src/widgets/paginator.rs b/src/widgets/paginator.rs
index 1f2611d..fa8a897 100644
--- a/src/widgets/paginator.rs
+++ b/src/widgets/paginator.rs
@@ -151,6 +151,7 @@ impl PaginatorWidget {
         let start_overlay = gtk::Overlay::new();
         start_overlay.add(&self.start_btn);
         start_overlay.add_overlay(&next_overlay);
+        start_overlay.set_overlay_pass_through(&next_overlay, true);
         start_overlay.show();
 
         let btn_size_group = gtk::SizeGroup::new(gtk::SizeGroupMode::Horizontal);