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Releasing LightningChart Python Trader 1.1

Published
2 min read
Releasing LightningChart Python Trader 1.1
L
World's Fastest Rendering Data Visualization Controls for Building Stunning Apps

In this version, LightningChart Python Trader introduces different features including drawing tool pointer events, chart-level pointer events, and value label controls. For more information, read the full release note.

Drawing Tool Pointer Events

Drawing-Tool-Pointer-Events

Pointer events are signals that let you interact with and modify the drawing tools on a chart. LightningChart Python Trader introduces new comprehensive events allowing for custom interactions and dynamic chart updates. The new events are:

on_pointer_down(): Triggered when clicking on a drawing tool
on_pointer_up(): Triggered when releasing the mouse button
on_pointer_enter(): Triggered when the cursor enters the tool area
on_pointer_leave(): Triggered when the cursor exits the tool area
on_drawing_tool_moved(): Triggered when the tool position changes

Chart-Level Pointer Events

Chart-Level-Pointer-Events

Similar to drawing tool events, this release introduces pointer events at the chart level:

on_pointer_down(): Triggered when clicking on a drawing tool
on_pointer_up(): Triggered when releasing the mouse button
on_pointer_move(): Triggered when the cursor moves

Value Label Controls

Value-Label-Controls

Value label controls allow customizing how the latest price and indicator values are displayed. The new available controls are:

show_value_labels(bool): Show/hide all value labels
set_latest_value_label_type(str): Control the latest price label display

New Visual Customization Methods

We have introduced new styling methods to provide greater control over how the chart looks.

LC-Python-Trader-1.1-Visual-Customization


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