- Qt 6.8
- Qt Charts
- Qt Charts Examples
- Charts with Widgets Gallery
- Qt Charts | Commercial or GPLv3

# Charts with Widgets Gallery

An application that demonstrates the Qt Charts Widgets API.

This example demonstrates the Qt Charts API for widgets by using included sample data to populate a number of chart types and interactions for a user.

Changing the Color and State of Bars | Shows how to use a selection feature for the bar chart.
Combining Line and BarChart | Shows how to combine different charts and set the axes.
Creating Area Charts | Shows how to create a simple area chart.
Creating Bar Charts | BarChart shows the data in sets as separate bars within categories.
Creating Box-and-Whiskers Charts | Shows how to create a box-and-whiskers chart.
Creating Candlestick Charts | Shows how to create a candlestick chart.
Creating Charts With Themes | Shows the look and feel of the different built-in themes.
Creating Horizontal Bar Charts | Shows how to create a horizontal bar chart.
Creating Horizontal Percent Bar Charts | Shows how to create a simple horizontal percent bar chart.
Creating Horizontal Stacked Bar Charts | Shows how to create a simple stacked horizontal bar chart.
Creating Line Charts | Shows how to create a simple line chart.
Creating Nested Donut Charts | Shows how to create a nested donut chart using the QPieSeries API.
Creating Percent Bar Charts | Shows how to create a simple percent bar chart.
Creating Polar Charts | Shows how to create a simple polar chart with multiple different series.
Creating Scatter Charts | The example shows how to create a simple scatter chart.
Creating Stacked Bar Charts | Shows how to create a simple stacked bar chart.
Creating a Donut Breakdown Chart | Shows how to create a donut breakdown chart.
Customizing Charts | Shows how to customize the appearance of chart elements.
Detaching and Attaching Legends | Shows how to detach the legend from the chart and attach it back.
Displaying Temperature Records with Negative Bars | Shows how to create a bar chart with negative bars.
Drawing a Callout on Top of a Chart | Shows how to draw an additional element (a callout) on top of a chart.
Implementing Drilldown | Shows how to implement drilldown using a stacked barchart.
Line Charts with Date and Time Axes | Shows how to use QLineChart with QDateTimeAxis.
Selected Point Configuration | Shows how to modify the configuration of individual points.
Using Data Models with Bar Charts | Shows how to use QAbstractItemModel derived model as the data for a bar series.
Using Legend Markers | Shows how to make use of legend markers.
Using Light Markers and Points Selection | Shows how to use light markers and points selection for a series.
Using Logarithmic Value Axes | Shows how to use QLogValueAxis.
Using Model Data | Shows how to use the QAbstractItemModel derived model as series data.
Using Multiple Axes | Shows how to create a chart with a vertical axis for each series.

#### Running the Example

To run the example from Qt Creator, open the Welcome mode and select the example from Examples. For more information, visit Building and Running an Example.

If you want to implement charts with QML see the Charts with QML Gallery.

Example project @ code.qt.io