#inqlude – The Qt library archive: Graphics
github.com/jkriege2/JKQtPlotter, JKQTPlotter – A Qt Plotting Library, an extensive Qt4/Qt5 Plotter framework (including a fast variant and a LaTeX equation renderer!), written fully in C/C++ and without external dependencie
QCustomPlot
Setting up QCustomPlot
Embedding plots in a QTextDocument
QwtPlot3D (Version 0.2.7, 25 June 2007)
GLC_lib (OpenGL Library Class) (2.5.2 released on 2013-09-26)