From 6f55c367db4245c43d18692d67699e27654bccd8 Mon Sep 17 00:00:00 2001
From: PySimpleGUI <PySimpleGUI@PySimpleGUI.com>
Date: Tue, 12 May 2020 10:39:17 -0400
Subject: [PATCH] Fixed layout undefined error due to window created at wrong
 location in file.

---
 DemoPrograms/Demo_PDF_Viewer.py | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/DemoPrograms/Demo_PDF_Viewer.py b/DemoPrograms/Demo_PDF_Viewer.py
index 52a82bf8..bf4dc66d 100644
--- a/DemoPrograms/Demo_PDF_Viewer.py
+++ b/DemoPrograms/Demo_PDF_Viewer.py
@@ -87,8 +87,6 @@ def get_page(pno, zoom=0):
     return pix.getPNGData()  # return the PNG image
 
 
-window = sg.Window(title, layout,
-                   return_keyboard_events=True, use_default_focus=False)
 
 cur_page = 0
 data = get_page(cur_page)  # show page 1 for start
@@ -115,6 +113,11 @@ my_keys = ("Next", "Next:34", "Prev", "Prior:33", "Top-L", "Top-R",
            "Bot-L", "Bot-R", "MouseWheel:Down", "MouseWheel:Up")
 zoom_buttons = ("Top-L", "Top-R", "Bot-L", "Bot-R")
 
+
+
+window = sg.Window(title, layout,
+                   return_keyboard_events=True, use_default_focus=False)
+
 old_page = 0
 old_zoom = 0  # used for zoom on/off
 # the zoom buttons work in on/off mode.