From fa77637787b8da10f9415494d7b13647ac335945 Mon Sep 17 00:00:00 2001
From: Carlos Cordoba <ccordoba12@gmail.com>
Date: Sat, 20 Jun 2015 14:11:18 -0500
Subject: [PATCH] Editor: Workaround to correctly set background color on Mac

Fixes #2028
---
 spyderlib/widgets/sourcecode/base.py       |  9 +++++++++
 spyderlib/widgets/sourcecode/codeeditor.py | 13 +++++++++++++
 2 files changed, 22 insertions(+)

diff --git a/spyderlib/widgets/sourcecode/base.py b/spyderlib/widgets/sourcecode/base.py
index 4112ac2117a..7aac23a7736 100644
--- a/spyderlib/widgets/sourcecode/base.py
+++ b/spyderlib/widgets/sourcecode/base.py
@@ -242,6 +242,15 @@ def set_palette(self, background, foreground):
         palette.setColor(QPalette.Text, foreground)
         self.setPalette(palette)
 
+        # Set the right background color when changing color schemes
+        # or creating new Editor windows. This seems to be a Qt bug.
+        # Fixes Issue 2028
+        if sys.platform == 'darwin':
+            if self.objectName():
+                style = "QPlainTextEdit#%s {background: %s;}" % \
+                        (self.objectName(), background.name())
+                self.setStyleSheet(style)
+
 
     #------Extra selections
     def get_extra_selections(self, key):
diff --git a/spyderlib/widgets/sourcecode/codeeditor.py b/spyderlib/widgets/sourcecode/codeeditor.py
index 571fcef610c..07597352560 100644
--- a/spyderlib/widgets/sourcecode/codeeditor.py
+++ b/spyderlib/widgets/sourcecode/codeeditor.py
@@ -356,6 +356,19 @@ def __init__(self, parent=None):
         TextEditBaseWidget.__init__(self, parent)
         self.setFocusPolicy(Qt.StrongFocus)
 
+        # We use these object names to set the right background
+        # color when changing color schemes or creating new
+        # Editor windows. This seems to be a Qt bug.
+        # Fixes Issue 2028
+        if sys.platform == 'darwin':
+            plugin_name = repr(parent)
+            if 'editor' in plugin_name.lower():
+                self.setObjectName('editor')
+            elif 'inspector' in plugin_name.lower():
+                self.setObjectName('inspector')
+            elif 'historylog' in plugin_name.lower():
+                self.setObjectName('historylog')
+
         # Completion
         completion_size = CONF.get('editor_appearance', 'completion/size')
         completion_font = get_font('editor')