Update browser.py

some addition

Author: oborshch

browser/browser.py

@@ -3,6 +3,7 @@
 from PyQt5.QtGui import *
 from PyQt5.QtWebEngineWidgets import *
 from PyQt5.QtPrintSupport import *
+from PyQt5.QtWidgets import QShortcut, QLabel, QHBoxLayout
 
 import os
 import sys
@@ -58,7 +59,10 @@ def __init__(self, *args, **kwargs):
  navtb = QToolBar("Navigation")
  navtb.setIconSize(QSize(16, 16))
  self.addToolBar(navtb)
-
+ 
+ self.shortcut_open = QShortcut(QKeySequence('F5'), self)
+ self.shortcut_open.triggered.connect(self.browser.reload)
+ 
  back_btn = QAction(QIcon(os.path.join('images', 'arrow-180.png')), "Back", self)
  back_btn.setStatusTip("Back to previous page")
  back_btn.triggered.connect(self.browser.back)