Hi Sivamurugan, Here's the API list for Line Chart widget: gx_line_chart_create - Creates a line chart widget. gx_line_chart_axis_draw - Draws the x,y chart axis of a line chart. gx_line_chart_data_draw - Draws the chart data line. gx_line_chart_draw - Draws a line chart. Calls gx_line_chart_axis_draw and gx_line_chart_data_draw. gx_line_chart_update - Updates the data array associated with a line chart. gx_line_chart_y_scale_calculate - Calculates chart y axis scale value (does not apply the scale to the data). So in your application should call these functions in the following order: 0. gx_line_chart_create - should be already called in the code generated by GUIX Studio 1. (optional) gx_line_chart_y_scale_calculate and apply the scale factor, it depends on widget dimensions and min/max value of the data 2. gx_line_chart_update - supply the chart with the data, the widget will be redrawn automatically Regards, adboc
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