Matplotlibchart

Displays a [Matplotlib](https://matplotlib.org/) chart.

**Warning:** Requires the matplotlib Python package.

Inherits from GestureDetector.

figure (matplotlib.figure.Figure): The Matplotlib figure to display.

on_message (EventHandler | None): Triggered on figure message update.

on_toolbar_buttons_update (EventHandler | None): Triggers when toolbar buttons status is updated.

back(): Navigates to the previous view.

download(format: str) -> bytes: Downloads the figure in the specified format (e.g., 'png', 'svg').

forward(): Navigates to the next view.

home(): Resets the view to the original state.

pan(): Activates the pan tool.

send_binary(blob): Sends binary data to the frontend.

send_json(content): Sends JSON data to the frontend.

send_message(message): Sends a message to the figure's canvas manager.

zoom(): Activates the zoom tool.

Examples

**Bar chart:** Basic bar chart creation.

**Chart with Toolbar:** Chart with interactive toolbar functionality.

**3D chart:** Displays a 3D plot.

**Handle events:** Demonstrates handling click and key press events on the chart.

**Animated chart:** Shows an animated 3D random walk.

**Note:** The MatplotlibChartWithToolbar is a variant used in examples, but the core control is MatplotlibChart.