added tooltips to demo

Author: forman

chartlets.py/demo/my_extension/my_panel_1.py

@@ -22,6 +22,7 @@ def render_panel(ctx: Context) -> Component:
         label="Dataset",
         options=[(i, f"DS #{i + 1}") for i in range(len(ctx.datasets))],
         style={"flexGrow": 0, "minWidth": 120},
+        tooltip="Select the test dataset to be used"
     )
     control_group = Box(
         style={

chartlets.py/demo/my_extension/my_panel_2.py

@@ -28,6 +28,7 @@ def render_panel(
         label="Variable",
         options=[(v, v) for v in variable_names],
         style={"flexGrow": 0, "minWidth": 120},
+        tooltip="Select the variable of the test dataset to be used"
     )
     control_group = Box(
         style={

chartlets.py/demo/my_extension/my_panel_3.py

@@ -26,6 +26,7 @@ def render_panel(
         id="opaque",
         value=opaque,
         label="Opaque",
+        tooltip="Select whether the color is opaque"
     )
 
     color_select = Select(
@@ -34,6 +35,7 @@ def render_panel(
         label="Color",
         options=COLORS,
         style={"flexGrow": 0, "minWidth": 80},
+        tooltip="Select color"
     )
 
     info_text = Typography(