From fda9f584e88155056bc2c0b388132a877472dffa Mon Sep 17 00:00:00 2001
From: Jan Pochyla <jpochyla@gmail.com>
Date: Mon, 9 Oct 2017 15:34:37 +0200
Subject: [PATCH] trezor/ui/scroll: add Scrollbar widget

---
 src/trezor/ui/scroll.py | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/src/trezor/ui/scroll.py b/src/trezor/ui/scroll.py
index 2eabbd7a7..e2c0597b9 100644
--- a/src/trezor/ui/scroll.py
+++ b/src/trezor/ui/scroll.py
@@ -60,3 +60,13 @@ def render_scrollbar(page, page_count):
                                   size, ui.DARK_GREY, ui.BG, 4)
     ui.display.bar_radius(x, y + page * padding, size,
                           size, ui.FG, ui.BG, 4)
+
+
+class Scrollbar(ui.Widget):
+
+    def __init__(self, page, page_count):
+        self.page = page
+        self.page_count = page_count
+
+    def render(self):
+        render_scrollbar(self.page, self.page_count)