From eee27fa441852023bb4a8f1b57e8608295d55426 Mon Sep 17 00:00:00 2001
From: Rebecca Breu <rebecca@rbreu.de>
Date: Tue, 18 May 2021 21:53:44 +0200
Subject: [PATCH] Update controls documentation

---
 beeref/documentation/controls.html | 23 ++++++++++++++++++-----
 beeref/gui.py                      |  5 ++++-
 2 files changed, 22 insertions(+), 6 deletions(-)

diff --git a/beeref/documentation/controls.html b/beeref/documentation/controls.html
index 823db86..4b882dc 100644
--- a/beeref/documentation/controls.html
+++ b/beeref/documentation/controls.html
@@ -13,14 +13,27 @@
 
 <h4>Select Items</h4>
 
-Single Item: Left Click<br/>
-Multiple Items: Ctrl + Left Click<br/>
-Rubberband Selection: Left Click + Drag
+<p>
+  Single Item: Left Click<br/>
+  Multiple Items: Ctrl + Left Click<br/>
+  Rubberband Selection: Left Click + Drag
+</p>
 
 <h4>Move Selection</h4>
 
-Left Click + Drag
+<p>
+  Left Click + Drag
+</p>
 
 <h4>Snap Rotation</h4>
 
-Shift or Ctrl while rotating
\ No newline at end of file
+<p>
+  Shift or Ctrl while rotating
+</p>
+
+<h4>Zoom in on Item</h4>
+
+<p>
+  Double-click on item<br/>
+  Double-click again to get back to previous view
+</p>
diff --git a/beeref/gui.py b/beeref/gui.py
index db0a8a3..06cef13 100644
--- a/beeref/gui.py
+++ b/beeref/gui.py
@@ -81,7 +81,10 @@ class HelpDialog(QtWidgets.QDialog):
         controls = QtWidgets.QLabel(controls_txt)
         controls.setTextInteractionFlags(
             Qt.TextInteractionFlag.TextSelectableByMouse)
-        tabs.addTab(controls, '&Controls')
+        scroll = QtWidgets.QScrollArea(self)
+        scroll.setWidgetResizable(True)
+        scroll.setWidget(controls)
+        tabs.addTab(scroll, '&Controls')
 
         layout = QtWidgets.QVBoxLayout()
         self.setLayout(layout)