diff --git a/lib/zin/wg/gantt/js/v1.js b/lib/zin/wg/gantt/js/v1.js
index 83dd034520..2d7fc53e96 100644
--- a/lib/zin/wg/gantt/js/v1.js
+++ b/lib/zin/wg/gantt/js/v1.js
@@ -395,6 +395,25 @@ function initGantt()
     if(!ganttData.data) ganttData.data = [];
 
     gantt.serverList("userList", userList);
+
+    gantt.config.readonly            = canGanttEdit ? false : true;
+    gantt.config.details_on_dblclick = false;
+    gantt.config.order_branch        = ganttType == 'assignedTo' ? false : true;
+    gantt.config.drag_progress       = false;
+    gantt.config.drag_links          = false;
+    gantt.config.drag_move           = ganttType == 'assignedTo' ? false : true;
+    gantt.config.drag_resize         = ganttType == 'assignedTo' ? false : true;
+    gantt.config.smart_rendering     = true;
+    gantt.config.smart_scales        = true;
+    gantt.config.static_background   = true;
+    gantt.config.show_task_cells     = false;
+    gantt.config.row_height          = 32;
+    gantt.config.min_column_width    = 40;
+    gantt.config.details_on_create   = false;
+    gantt.config.scales              = [{unit: "year", step: 1, format: "%Y"}, {unit: 'day', step: 1, format: '%m-%d'}];
+    gantt.config.scale_height        = 18 * gantt.config.scales.length;
+    gantt.config.duration_unit       = "day";
+    if(!showChart) gantt.config.show_chart = false;
 }
 
 $(function()