From d897ad38a5fca0eb7fa2dd91cbedccadc27c03bb Mon Sep 17 00:00:00 2001
From: Joel Collins <jtc9242@gmail.com>
Date: Mon, 29 Jun 2020 15:39:33 +0100
Subject: [PATCH] Added basecamera preview_active

---
 openflexure_microscope/camera/base.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/openflexure_microscope/camera/base.py b/openflexure_microscope/camera/base.py
index 9d2c197d..637fc34c 100644
--- a/openflexure_microscope/camera/base.py
+++ b/openflexure_microscope/camera/base.py
@@ -35,6 +35,7 @@ class BaseCamera(metaclass=ABCMeta):
 
         self.stream_active = False
         self.record_active = False
+        self.preview_active = False
 
     @property
     @abstractmethod