QCustomPlot基础

使用QCustomPlot在QT中绘制二维图形

最新推荐文章于 2023-12-29 14:25:03 发布

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最新推荐文章于 2023-12-29 14:25:03 发布

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分类专栏：技术小白文章标签： qt qcustomplot

本文链接：https://blog.youkuaiyun.com/littlepig199303/article/details/99636147

本文档介绍了如何在QT应用中使用QCustomPlot库创建和展示二维图表。首先，详细说明了从下载QCustomPlot文件到在QT项目中配置和使用它的步骤。在完成基本设置后，展示了如何在坐标系上绘制简单图形，包括设置轴的数据和范围，以及实现图表的交互功能，如拖拽和缩放。

QCustomPlot简介

官网网址及介绍

https://www.qcustomplot.com/

QCustomPlot is a Qt C++ widget for plotting and data visualization. It has no further dependencies and is well documented. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization applications. Have a look at the Setting Up and the Basic Plotting tutorials to get started.

QCustomPlot can export to various formats such as vectorized PDF files and rasterized images like PNG, JPG and BMP. QCustomPlot is the solution for displaying of realtime data inside the application as well as producing high quality plots for other media.

其主要就是用来创建各种二维图，而且能够保存为很多文件格式。在QT下，是一个非常好用的画图库。