chore: minor docs fixes

docs/others/observer.rst

@@ -312,12 +312,12 @@ Bind an integer subject to a drop-down's value
 
 
 Example
--------
+*******
 
 .. include:: ../examples/others/observer/index.rst
 
 API
----
+***
 
 
 

examples/widgets/chart/index.rst

@@ -6,25 +6,25 @@ Line Chart
   :language: c
 
 
-Faded area line chart with custom division lines
+Axis ticks and labels with scrolling
 ------------------------------------------------
 
 .. lv_example:: widgets/chart/lv_example_chart_2
   :language: c
 
-Axis ticks and labels with scrolling
+Show the value of the pressed points
 ------------------------------------
 
 .. lv_example:: widgets/chart/lv_example_chart_3
   :language: c
 
-Show the value of the pressed points
+Recolor bars based on their value
 ------------------------------------
 
 .. lv_example:: widgets/chart/lv_example_chart_4
   :language: c
 
-Display 1000 data points with zooming and scrolling
+Faded area line chart with custom division lines
 ---------------------------------------------------
 
 .. lv_example:: widgets/chart/lv_example_chart_5
@@ -41,9 +41,3 @@ Scatter chart
 
 .. lv_example:: widgets/chart/lv_example_chart_7
   :language: c
-
-Stacked area chart
-------------------
-
-.. lv_example:: widgets/chart/lv_example_chart_8
-  :language:

examples/widgets/chart/lv_example_chart_7.c

@@ -50,9 +50,6 @@ void lv_example_chart_7(void)
 
     lv_chart_set_type(chart, LV_CHART_TYPE_SCATTER);
 
-    //    lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_X, 5, 5, 5, 1, true, 30);
-    //    lv_chart_set_axis_tick(chart, LV_CHART_AXIS_PRIMARY_Y, 10, 5, 6, 5, true, 50);
-
     lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_X, 0, 200);
     lv_chart_set_range(chart, LV_CHART_AXIS_PRIMARY_Y, 0, 1000);