Introduction
News
Tutorials
Setting Up
Basic Plotting
User Interactions
Items
Special Use Cases
Embedding in QTextDocument
Range control with Scrollbar
Dynamic axis tags with items
Support
Comments/Forum
Documentation
E-Mail News Feed
Download
Contact
QCustomPlot Discussion and Comments
Create new thread
— no registration required!
Search
2
Replies
Horizontal Scatter Line Issue
by
James Rogers
— 257 views, last reply 2 weeks ago
0
Replies
Remove fixed number of data points
by
CoMax
— 99 views, created 4 weeks ago
8
Replies
Replacing data in realtime
by
Ali
— 7433 views, last reply 6 weeks ago
1
Reply
DerdegraadsFunctie grafische weergave
by
Diego Alberto Paredes Ruiz
— 335 views, last reply on February 5, 2026
10
Replies
Works fine with 6.9.0
by
Thomas
— 2583 views, last reply on January 24, 2026
1
Reply
qcustomplot.h not found in ui_plotwindow.h
by
Johannes
— 496 views, last reply on January 24, 2026
3
Replies
QCustomPlot version compatibility
by
dj
— 778 views, last reply on January 19, 2026
0
Replies
Help for upgrading 1.3.0 to 2.1.1
by
Robin
— 398 views, created on December 1, 2025
0
Replies
Problems with Color Gradient/Color Scale
by
David Partridge
— 412 views, created on November 20, 2025
0
Replies
QCPColorMap with sparse data
by
David Partridge
— 385 views, created on November 17, 2025
2
Replies
QCPColorMap questions
by
David Partridge
— 379 views, last reply on November 11, 2025
66
Replies
How to add legend to Subplot
by
Jan
— 11242 views, last reply on October 16, 2025
43
Replies
OpenGL enabled on multiple QCustomPlots leads to Segfault
by
Joe
— 3032 views, last reply on October 15, 2025
1
Reply
Compiling with MSVC
by
LazyMaster
— 496 views, last reply on October 13, 2025
38
Replies
Add legend in scroll area
by
Odarvai
— 2952 views, last reply on October 4, 2025
3
Replies
Interaction only works on the first graph
by
DX
— 375 views, last reply on September 19, 2025
7
Replies
Adding a realtime QCustomPlot to an existing C++ console-based application
by
mroavi
— 2330 views, last reply on September 11, 2025
5
Replies
Strange graph artifacts when turning lines on
by
Adam C
— 842 views, last reply on September 7, 2025
44
Replies
first attempt: Qt Creator can't locate qcustomplot.h
by
mzimmers
— 2888 views, last reply on September 5, 2025
3
Replies
[Suggestion] QCPSelectionDecorator that modifies the plot thickness
by
Ironic Chloride
— 381 views, last reply on September 5, 2025
4
Replies
Second legend for yAxis2
by
Daniel
— 438 views, last reply on August 28, 2025
3
Replies
High DPI Pixmap Rendering Issue: ssPixmap Scatter Style Appears Blurry and Misaligned
by
kinho
— 406 views, last reply on August 22, 2025
4
Replies
how to substitude tickStep?
by
Henri
— 477 views, last reply on August 1, 2025
3
Replies
No Print support
by
tnodir
— 599 views, last reply on July 27, 2025
5
Replies
Crash due to replot exception after packing Qt program with enigmavb
by
WildPointer
— 630 views, last reply on July 21, 2025
4
Replies
QCustomPlot Destructor Crash(2)
by
Igor
— 563 views, last reply on July 19, 2025
7
Replies
QOpenGlFrameBufferObject: Framebuffer incomplete attachment
by
Ian
— 594 views, last reply on July 3, 2025
3
Replies
Shift Y axis data back into visible plot
by
ATC
— 703 views, last reply on June 24, 2025
5
Replies
Roadmap
by
JensG
— 1333 views, last reply on June 23, 2025
4
Replies
After zoom out plot scrolls if...
by
ATC
— 1308 views, last reply on June 13, 2025
118
Replies
QCustomPlot 2.0.0 is blurry with Retina Display
by
rocketninja
— 4566 views, last reply on June 8, 2025
3
Replies
Error during setting up
by
Sky_
— 542 views, last reply on May 21, 2025
3
Replies
[Suggestion] Update Setup Instructions to Reflect CMake and Qt6PrintSupport
by
Sky_
— 780 views, last reply on May 21, 2025
3
Replies
OpenGL performance on new RTX Ada Generation GPUs
by
Jamie
— 687 views, last reply on May 16, 2025
0
Replies
How to use qcustomplot with qml
by
BoBo
— 555 views, created on May 13, 2025
0
Replies
version problem
by
aya
— 697 views, created on April 29, 2025
3
Replies
Contour plot not showing up in plot window
by
Soniya
— 671 views, last reply on March 28, 2025
3
Replies
Linear Gradient QBrush for QCPItemText objects
by
Chris Slominski
— 808 views, last reply on March 17, 2025
4
Replies
Struggling with number format
by
mf2
— 876 views, last reply on March 13, 2025
5
Replies
Antialiasing
by
Bevser
— 957 views, last reply on March 11, 2025
5
Replies
how pyside6 use qcustomplot?
by
shaolang
— 1611 views, last reply on March 4, 2025
3
Replies
Adapt to QT_NO_KEYWORDS
by
euttsov
— 680 views, last reply on February 21, 2025
3
Replies
ColorMap should keep the aspect ratio
by
erespe
— 762 views, last reply on February 19, 2025
5
Replies
Odd graphing bug - help!
by
Jesse
— 753 views, last reply on February 13, 2025
6
Replies
Warnings on Qt 6.8.0
by
Anders Broman
— 2090 views, last reply on February 10, 2025
3
Replies
grid special color
by
arm57
— 590 views, last reply on January 31, 2025
9
Replies
QCustomPlot with multiple QCPAxisRect - "graph area" height with one bottom axis
by
stefanjohansss
— 2226 views, last reply on January 27, 2025
2
Replies
Performance Degradation of QCustomPlot When Used with QOpenGLWidget
by
HJH
— 723 views, last reply on January 21, 2025
2
Replies
When using version 2.1.1 of QCustomPlot, the interface refresh is very laggy.
by
JY
— 778 views, last reply on January 17, 2025
2
Replies
Plotting a Polygon Graph Based on Input Coordinates
by
Max Hunter
— 746 views, last reply on January 8, 2025
1
2
3
···
54