Cleanup: use single quotes for enum literals

4 files changed, 9 insertions, 9 deletions

diff --git a/release/scripts/startup/bl_ui/properties_constraint.py b/release/scripts/startup/bl_ui/properties_constraint.py
index 71a7b056d07..37a2b6a38e4 100644
--- a/release/scripts/startup/bl_ui/properties_constraint.py
+++ b/release/scripts/startup/bl_ui/properties_constraint.py
@@ -225,7 +225,7 @@ class ConstraintButtonsPanel(Panel):
         sub.active = con.use_limit_x
         sub.prop(con, "min_x", text="Min")
         sub.prop(con, "max_x", text="Max")
-        row.label(icon="BLANK1")
+        row.label(icon='BLANK1')
 
         row = layout.row(heading="Y", align=True)
         row.use_property_decorate = False
@@ -234,7 +234,7 @@ class ConstraintButtonsPanel(Panel):
         sub.active = con.use_limit_y
         sub.prop(con, "min_y", text="Min")
         sub.prop(con, "max_y", text="Max")
-        row.label(icon="BLANK1")
+        row.label(icon='BLANK1')
 
         row = layout.row(heading="Z", align=True)
         row.use_property_decorate = False
@@ -243,7 +243,7 @@ class ConstraintButtonsPanel(Panel):
         sub.active = con.use_limit_z
         sub.prop(con, "min_z", text="Min")
         sub.prop(con, "max_z", text="Max")
-        row.label(icon="BLANK1")
+        row.label(icon='BLANK1')
 
         layout.prop(con, "use_transform_limit")
         self.space_template(layout, con, target=False, owner=True)
@@ -556,7 +556,7 @@ class ConstraintButtonsPanel(Panel):
 
         row = layout.row()
         row.prop(con, "distance")
-        row.operator("constraint.limitdistance_reset", text="", icon="X")
+        row.operator("constraint.limitdistance_reset", text="", icon='X')
 
         layout.prop(con, "limit_mode", text="Clamp Region")
 
@@ -576,7 +576,7 @@ class ConstraintButtonsPanel(Panel):
 
         row = layout.row()
         row.prop(con, "rest_length")
-        row.operator("constraint.stretchto_reset", text="", icon="X")
+        row.operator("constraint.stretchto_reset", text="", icon='X')
 
         layout.separator()
 
diff --git a/release/scripts/startup/bl_ui/properties_physics_common.py b/release/scripts/startup/bl_ui/properties_physics_common.py
index 3ee6894f349..82f43790d72 100644
--- a/release/scripts/startup/bl_ui/properties_physics_common.py
+++ b/release/scripts/startup/bl_ui/properties_physics_common.py
@@ -92,7 +92,7 @@ class PHYSICS_PT_add(PhysicButtonsPanel, Panel):
         if obj.type == 'MESH':
             row = physics_add(col, context.collision, "Collision", 'COLLISION', 'MOD_PHYSICS', False)
             if row and obj.collision:
-                row.prop(obj.collision, "use", text="", icon="HIDE_OFF" if obj.collision.use else "HIDE_ON")
+                row.prop(obj.collision, "use", text="", icon='HIDE_OFF' if obj.collision.use else 'HIDE_ON')
 
             physics_add(col, context.cloth, "Cloth", 'CLOTH', 'MOD_CLOTH', True)
             physics_add(col, context.dynamic_paint, "Dynamic Paint", 'DYNAMIC_PAINT', 'MOD_DYNAMICPAINT', True)
diff --git a/release/scripts/startup/bl_ui/space_filebrowser.py b/release/scripts/startup/bl_ui/space_filebrowser.py
index 91ca193cc01..73a12e5d1c7 100644
--- a/release/scripts/startup/bl_ui/space_filebrowser.py
+++ b/release/scripts/startup/bl_ui/space_filebrowser.py
@@ -40,7 +40,7 @@ class FILEBROWSER_HT_header(Header):
         row.prop(params, "asset_library", text="")
         # External libraries don't auto-refresh, add refresh button.
         if params.asset_library != 'LOCAL':
-            row.operator("file.refresh", text="", icon="FILE_REFRESH")
+            row.operator("file.refresh", text="", icon='FILE_REFRESH')
 
         layout.separator_spacer()
 
diff --git a/release/scripts/startup/bl_ui/space_outliner.py b/release/scripts/startup/bl_ui/space_outliner.py
index 1500ae13462..2cb2455ff63 100644
--- a/release/scripts/startup/bl_ui/space_outliner.py
+++ b/release/scripts/startup/bl_ui/space_outliner.py
@@ -375,11 +375,11 @@ class OUTLINER_PT_filter(Panel):
         row.label(icon='OBJECT_DATAMODE')
         row.prop(space, "use_filter_object", text="Objects")
         row = col.row(align=True)
-        row.label(icon="BLANK1")
+        row.label(icon='BLANK1')
         row.prop(space, "filter_state", text="")
         sub = row.row(align=True)
         sub.enabled = space.filter_state != 'ALL'
-        sub.prop(space, "filter_invert", text="", icon="ARROW_LEFTRIGHT")
+        sub.prop(space, "filter_invert", text="", icon='ARROW_LEFTRIGHT')
 
         sub = col.column(align=True)
         sub.active = space.use_filter_object