diff --git a/addons/account_voucher/account_voucher_view.xml b/addons/account_voucher/account_voucher_view.xml
index 877415dd2de..acb83471ac7 100644
--- a/addons/account_voucher/account_voucher_view.xml
+++ b/addons/account_voucher/account_voucher_view.xml
@@ -102,7 +102,7 @@
                         </page>
                     </notebook>
                     <group col="10" colspan="4">
-                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors="{'proforma':'blue'}"/>
+                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors='{"proforma":"blue"}'/>
                         <button name="cancel_voucher" string="Cancel" states="draft,proforma"  icon="gtk-cancel"/>
                         <button name="cancel_voucher" string="Cancel" type="object" states="posted" icon="terp-stock_effects-object-colorize" confirm="Are you sure to unreconcile this record ?"/>
                         <button name="proforma_voucher" string="Post" states="draft" icon="terp-camera_test"/>
diff --git a/addons/account_voucher/voucher_payment_receipt_view.xml b/addons/account_voucher/voucher_payment_receipt_view.xml
index 204db6d0696..a9d222c4318 100644
--- a/addons/account_voucher/voucher_payment_receipt_view.xml
+++ b/addons/account_voucher/voucher_payment_receipt_view.xml
@@ -280,7 +280,7 @@
                         </page>
                     </notebook>
                     <group col="10" colspan="4">
-                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors="{'proforma':'blue'}"/>
+                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors='{"proforma":"blue"}'/>
                         <button name="cancel_voucher" string="Cancel" states="draft,proforma"  icon="gtk-cancel" invisible="context.get('line_type', False)"/>
                         <button name="cancel_voucher" string="Unreconcile" type="object" states="posted" icon="terp-stock_effects-object-colorize" invisible="context.get('line_type', False)" confirm="Are you sure to unreconcile this record ?"/>
                         <button name="action_cancel_draft" type="object" states="cancel" string="Set to Draft" icon="terp-stock_effects-object-colorize" invisible="context.get('line_type', False)"/>
@@ -455,7 +455,7 @@
                         </page>
                     </notebook>
                     <group col="10" colspan="4">
-                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors="{'proforma':'blue'}"/>
+                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors='{"proforma":"blue"}'/>
                         <button name="cancel_voucher" string="Cancel" states="draft,proforma"  icon="gtk-cancel" invisible="context.get('line_type', False)"/>
                         <button name="cancel_voucher" string="Unreconcile" type="object" states="posted" invisible="context.get('line_type', False)" icon="terp-stock_effects-object-colorize" confirm="Are you sure to unreconcile this record ?"/>
                         <button name="action_cancel_draft" type="object" states="cancel" string="Set to Draft" icon="terp-stock_effects-object-colorize" invisible="context.get('line_type', False)"/>
diff --git a/addons/account_voucher/voucher_sales_purchase_view.xml b/addons/account_voucher/voucher_sales_purchase_view.xml
index 20192030b66..8f1dccadadc 100644
--- a/addons/account_voucher/voucher_sales_purchase_view.xml
+++ b/addons/account_voucher/voucher_sales_purchase_view.xml
@@ -148,7 +148,7 @@
                         </page>
                     </notebook>
                     <group col="8" colspan="4">
-                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors="{'proforma':'blue'}"/>
+                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors='{"proforma":"blue"}'/>
                         <button name="cancel_voucher" string="Cancel" states="draft,proforma"  icon="gtk-cancel"/>
                         <button name="cancel_voucher" string="Cancel" type="object" states="posted" icon="terp-stock_effects-object-colorize" confirm="Are you sure to confirm this record ?"/>
                         <button name="proforma_voucher" string="Validate" states="draft" icon="gtk-go-forward"/>
@@ -268,7 +268,7 @@
                         </page>
                     </notebook>
                     <group col="10" colspan="4">
-                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors="{'proforma':'blue'}"/>
+                        <field name="state" widget="statusbar" statusbar_visible="draft,posted" statusbar_colors='{"proforma":"blue'}'/>
                         <button name="cancel_voucher" string="Cancel" states="draft,proforma"  icon="gtk-cancel"/>
                         <button name="cancel_voucher" string="Cancel" type="object" states="posted" icon="terp-stock_effects-object-colorize" confirm="Are you sure to confirm this record ?"/>
                         <group attrs="{'invisible':[('state','!=','posted')]}">
diff --git a/addons/crm_claim/crm_claim_view.xml b/addons/crm_claim/crm_claim_view.xml
index c24b54cb0db..b23478a07c5 100644
--- a/addons/crm_claim/crm_claim_view.xml
+++ b/addons/crm_claim/crm_claim_view.xml
@@ -106,7 +106,7 @@
                                 <field name="description" colspan="4" nolabel="1"/>
                                 <separator colspan="4" string=""/>
                                 <group col="8" colspan="4">
-                                    <field name="state" select="1" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors="{'pending':'blue'}"/>
+                                    <field name="state" select="1" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors='{"pending":"blue"}'/>
                                     <button name="case_cancel" string="Cancel"
                                         states="draft,open,pending" type="object"
                                         icon="gtk-cancel" />
diff --git a/addons/crm_fundraising/crm_fundraising_view.xml b/addons/crm_fundraising/crm_fundraising_view.xml
index 3605ff8453c..b6db384d077 100644
--- a/addons/crm_fundraising/crm_fundraising_view.xml
+++ b/addons/crm_fundraising/crm_fundraising_view.xml
@@ -110,7 +110,7 @@
                                 <field name="description" nolabel="1" colspan="4"/>
                             <separator colspan="4"/>
                             <group col="8" colspan="4">
-                                <field name="state" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors="{'pending':'blue'}"/>
+                                <field name="state" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors='{"pending":"blue"}'/>
                                 <button name="case_cancel" string="Cancel"
                                     states="draft,open,pending" type="object"
                                     icon="gtk-cancel" />
diff --git a/addons/crm_helpdesk/crm_helpdesk_view.xml b/addons/crm_helpdesk/crm_helpdesk_view.xml
index 158f6aab343..47acacdff09 100644
--- a/addons/crm_helpdesk/crm_helpdesk_view.xml
+++ b/addons/crm_helpdesk/crm_helpdesk_view.xml
@@ -69,7 +69,7 @@
                             <field name="description" colspan="4" nolabel="1" />
                             <separator colspan="4"/>
                             <group col="8" colspan="4">
-                                <field name="state" select="1" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors="{'pending':'blue'}"/>
+                                <field name="state" select="1" widget="statusbar" statusbar_visible="draft,open,done" statusbar_colors='{"pending":"blue"}'/>
                                 <button name="case_cancel"
                                     states="draft,open,pending" string="Cancel"
                                     type="object" icon="gtk-cancel" />
diff --git a/addons/hr_evaluation/hr_evaluation_view.xml b/addons/hr_evaluation/hr_evaluation_view.xml
index 78aa1de8ada..7eb04a56d46 100644
--- a/addons/hr_evaluation/hr_evaluation_view.xml
+++ b/addons/hr_evaluation/hr_evaluation_view.xml
@@ -201,7 +201,7 @@
                     </notebook>
                     <newline/>
                     <group col="8" colspan="4">
-                        <field name="state" widget="statusbar" statusbar_visible="draft,progress,wait,done" statusbar_colors="{'progress':'blue'}"/>
+                        <field name="state" widget="statusbar" statusbar_visible="draft,progress,wait,done" statusbar_colors='{"progress":"blue"}'/>
                         <button name="button_cancel" string="Cancel" states="draft,wait,progress" type="object"
                                 icon="gtk-cancel"/>
                         <button name="button_plan_in_progress" string="Start Evaluation" states="draft" type="object"
diff --git a/addons/marketing_campaign/marketing_campaign_view.xml b/addons/marketing_campaign/marketing_campaign_view.xml
index 109cd8648d4..c1028e3f3e1 100644
--- a/addons/marketing_campaign/marketing_campaign_view.xml
+++ b/addons/marketing_campaign/marketing_campaign_view.xml
@@ -382,7 +382,7 @@
                 </group>
                 <separator string="" colspan="4"/>
                 <group colspan="4" col="11">
-                    <field name="state" readonly="True" widget="statusbar" statusbar_visible="todo,done" statusbar_colors="{'exception':'red'}"/>
+                    <field name="state" readonly="True" widget="statusbar" statusbar_visible="todo,done" statusbar_colors='{"exception":"red"}'/>
                     <button string="Cancel" states="todo,exception" name="button_cancel" type="object" icon="terp-gtk-stop"/>
                     <button string="Reset" states="exception,cancelled" name="button_draft" type="object" icon="gtk-undo"/>
                     <button string="Process" states="todo" name="process" type="object" icon="terp-gtk-go-back-rtl"/>
diff --git a/addons/purchase_requisition/purchase_requisition_view.xml b/addons/purchase_requisition/purchase_requisition_view.xml
index 127083b74ca..facb9a1b7b4 100644
--- a/addons/purchase_requisition/purchase_requisition_view.xml
+++ b/addons/purchase_requisition/purchase_requisition_view.xml
@@ -60,7 +60,7 @@
                         </field>
                     <separator colspan="4"/>
                     <group col="8" colspan="4">
-                        <field name="state" select="1" readonly ="1" widget="statusbar" statusbar_visible="draft,in_progress,done" statusbar_colors="{'in_progress':'blue'}"/>
+                        <field name="state" select="1" readonly ="1" widget="statusbar" statusbar_visible="draft,in_progress,done" statusbar_colors='{"in_progress":"blue"}'/>
                         <button name="tender_cancel" states="draft,in_progress" string="Cancel" type="object" icon="gtk-cancel" />
                         <button name="tender_in_progress" states="draft" string="Start" type="object" icon="gtk-apply" />
                         <button name="tender_reset" states="done,cancel" string="Reset to Draft" type="object" icon="gtk-convert" />
diff --git a/addons/stock/stock_view.xml b/addons/stock/stock_view.xml
index 8df88e4e5f3..0452a925808 100644
--- a/addons/stock/stock_view.xml
+++ b/addons/stock/stock_view.xml
@@ -798,7 +798,7 @@
                                 </form>
                             </field>
                             <group col="10" colspan="4">
-                                <field name="state" readonly="1" widget="statusbar" statusbar_visible="draft,confirmed,assigned,done" statusbar_colors="{'auto':'blue', 'confirmed':'blue'}"/>
+                                <field name="state" readonly="1" widget="statusbar" statusbar_visible="draft,confirmed,assigned,done" statusbar_colors='{"auto":"blue", "confirmed":"blue"}'/>
                                 <button name="button_cancel" states="assigned,confirmed,draft" string="_Cancel" icon="gtk-cancel"/>
                                 <button name="draft_force_assign" states="draft" string="Process Later" type="object" icon="gtk-apply"/>
                                 <button name="draft_validate" states="draft" string="Process Now" type="object" icon="gtk-media-play"/>
@@ -990,7 +990,7 @@
                                 </form>
                             </field>
                             <group col="12" colspan="4">
-                                <field name="state" readonly="1" widget="statusbar" statusbar_visible="draft,confirmed,assigned,done" statusbar_colors="{'auto':'blue', 'confirmed':'blue'}"/>
+                                <field name="state" readonly="1" widget="statusbar" statusbar_visible="draft,confirmed,assigned,done" statusbar_colors='{"auto":"blue", "confirmed":"blue"}'/>
                                 <button name="button_cancel" states="assigned,confirmed,draft" string="_Cancel" icon="gtk-cancel"/>
                                 <button name="draft_force_assign" states="draft" string="Process Later" type="object" icon="gtk-ok"/>
                                 <button name="draft_validate" states="draft" string="Process Now" type="object" icon="gtk-yes"/>
@@ -1210,7 +1210,7 @@
                                 </form>
                             </field>
                             <group col="10" colspan="4">
-                                <field name="state" readonly="1" widget="statusbar" statusbar_visible="draft,assigned,done" statusbar_colors="{'auto':'blue', 'confirmed':'blue'}"/>
+                                <field name="state" readonly="1" widget="statusbar" statusbar_visible="draft,assigned,done" statusbar_colors='{"auto":"blue", "confirmed":"blue"}'/>
                                 <button name="button_cancel" states="assigned,confirmed,draft" string="_Cancel" icon="gtk-cancel"/>
                                 <button name="draft_force_assign" states="draft" string="Process Later" type="object" icon="gtk-ok"/>
                                 <button name="draft_validate" states="draft" string="Process Now" type="object" icon="gtk-media-play"/>