diff --git a/src/app/connection/left/item/left_item.ts b/src/app/connection/left/item/left_item.ts
index 23e53a5..621b1a3 100644
--- a/src/app/connection/left/item/left_item.ts
+++ b/src/app/connection/left/item/left_item.ts
@@ -1,4 +1,4 @@
-import {WidgetType, Left, Label, Icon, TextButton, Right, LeftRightVerticalAdapt} from '@ui';
+import {WidgetType, Icon, TextButton, LeftRightVerticalAdapt} from '@ui';
 import ItemIcon from './left_item_icon';
 import Model from '../../link_set.model';
 import {ACTION_COPY, ACTION_TEST, ACTION_DELETE, DEFAULT_INFO} from '@private/constants';
@@ -36,9 +36,6 @@ const Widget: WidgetType = {
             textAlign: 'left',
             text: title,
             title,
-            handler: () => {
-              this.store.setLinkSelected(title);
-            },
           },
         ],
         right: [
@@ -73,6 +70,10 @@ const Widget: WidgetType = {
       },
     };
   },
+  doClick() {
+    const {title} = this.options;
+    this.store.setLinkSelected(title);
+  },
 };
-BI.shortcut(className, BI.inherit(BI.Widget, Widget));
+BI.shortcut(className, BI.inherit(BI.BasicButton, Widget));
 export default className;
diff --git a/src/app/connection/left/item/left_item_icon.ts b/src/app/connection/left/item/left_item_icon.ts
index 91c7a05..094b8b6 100644
--- a/src/app/connection/left/item/left_item_icon.ts
+++ b/src/app/connection/left/item/left_item_icon.ts
@@ -64,6 +64,7 @@ const Widget: WidgetType = {
       type: IconButton,
       height: 24,
       width: 26,
+      stopEvent: true,
       title,
       handler: () => {
         const {value, id, title} = this.options;
diff --git a/src/app/status/left/left_item.ts b/src/app/status/left/left_item.ts
index 36b62b0..8936982 100644
--- a/src/app/status/left/left_item.ts
+++ b/src/app/status/left/left_item.ts
@@ -26,13 +26,14 @@ const Widget: WidgetType = {
           textAlign: 'left',
           text: title,
           title,
-          handler: () => {
-            this.store.setStatusSelected(title);
-          },
         },
       ],
     };
   },
+  doClick() {
+    const {title} = this.options;
+    this.store.setStatusSelected(title);
+  },
 };
 BI.shortcut(className, BI.inherit(BI.BasicButton, Widget));
 export default className;
diff --git a/src/app/title/item/title_item.ts b/src/app/title/item/title_item.ts
index bc52f81..31fdd44 100644
--- a/src/app/title/item/title_item.ts
+++ b/src/app/title/item/title_item.ts
@@ -26,7 +26,7 @@ const Widget = BI.inherit(BI.BasicButton, {
       text,
     };
   },
-  select() {
+  doClick() {
     const {value} = this.options;
     this.store.setTab(value);
   },
diff --git a/src/app/title/title.ts b/src/app/title/title.ts
index 0b993eb..1fae123 100644
--- a/src/app/title/title.ts
+++ b/src/app/title/title.ts
@@ -17,17 +17,11 @@ const Widget: WidgetType = {
             cls: 'title-item-selected',
             text: BI.i18nText('Dec-Dcm_Connection_Management'),
             value: TAB_LINK_SET,
-            handler() {
-              this.select();
-            },
           },
           {
             type: TitleItem,
             text: BI.i18nText('Dec-Dcm_Pool_Connection_Management'),
             value: TAB_LINK_POOL,
-            handler() {
-              this.select();
-            },
           },
         ],
         right: [