Qt Plotting Widget QCustomPlot

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how to add a text lable to a point plotted by QCustomplot?

by hitbuyi — 419 views, last reply 19 hours and 22 minutes ago

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how to plot a line

by hitbuyi — 26 views, last reply 19 hours and 25 minutes ago

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logarithmic scale is not correct.

by Vinu — 2154 views, last reply 23 hours and 37 minutes ago

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Unexpected filling brush in my graph

by Havish — 286 views, last reply 1 day ago

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QCPItems are not shown in new polar plots.

by ZY Guo — 33 views, created 2 days ago

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realtime data

by goodboy1019 — 98 views, last reply 7 days ago

5
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Stacked Bar Chart with Multiple Categories

by Tim Angus — 186 views, last reply 8 days ago

36
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QCustomPlot still under development?

by Tomax_63 — 2395 views, last reply 10 days ago

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gcc 9 & Qt 4.8.7 bug, foreach, bool QCustomPlot::setCurrentLayer(const QString&) layer with name doesn't exist: "main"

by Mosolov — 91 views, created 10 days ago

1
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QCPBar value is zero

by makerjia — 140 views, last reply 2 weeks ago

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Draw rectangle on the QCPColorMap

by eva01 — 85 views, created 2 weeks ago

1
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graphs with different x axis

by Thibaut — 92 views, last reply 2 weeks ago

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how to solve setOpengl Function memory leak

by zdw — 149 views, created 3 weeks ago

4
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Create box to select data in QCPColorMap

by eren02 — 162 views, last reply 3 weeks ago

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core.h: no such file or directory

by Deonold — 173 views, last reply 3 weeks ago

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Block zoom procedure

by jwonderland26 — 60 views, created 3 weeks ago

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patch: QCPItemText::draw() restore transform after drawing

by m — 78 views, last reply 3 weeks ago

1
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User created item

by Pedro — 81 views, last reply 3 weeks ago

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QCustomPlot with CopperSpice?

by Eric F — 92 views, created 4 weeks ago

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real time Plot Performance Drop using 2px wide data lines

by max_well — 192 views, last reply 4 weeks ago

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multiaxis Ticks layout

by zdw — 53 views, created 4 weeks ago

1
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Setting Cooordinates Relative to AxisRect

by stefan — 102 views, last reply 4 weeks ago

2
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Adding new layer prevents interaction with graphs

by lopippo — 181 views, last reply 4 weeks ago

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toPixmap()/toPainter() are eventually inefficient

by hm — 157 views, created 5 weeks ago

1
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Realtime Data Demo

by Amine — 204 views, last reply 5 weeks ago

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QCustomPlot saved data quantity

by Sun LiJie — 177 views, last reply 6 weeks ago

2
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Get value between 2 points

by EUduardo — 187 views, last reply 6 weeks ago

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Performance during interactions

by Hal — 161 views, created 6 weeks ago

2
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Shared library example doesn't work

by JY — 420 views, last reply 7 weeks ago

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about QCPLayer replot

by Aaa — 66 views, last reply 7 weeks ago

3
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Mouse over plot display information

by Thibaut — 168 views, last reply 7 weeks ago

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delete QCPCurve

by alex — 152 views, last reply 7 weeks ago

4
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How to label names fixed?

by Deniz — 146 views, last reply 7 weeks ago

2
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Manage QCustomplot removeItem(index) with many items at time

by LCorona — 121 views, last reply 7 weeks ago

1
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dots at plot out of order

by amid — 105 views, last reply 8 weeks ago

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Use only QCPColorScale widget

by Ben35 — 1012 views, last reply 8 weeks ago

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Y-Axis ticker not working properly

by Tobi — 68 views, last reply 8 weeks ago

1
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Discs at ends of lines - possible bug?

by Brian E — 100 views, last reply on February 18, 2021

9
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Qt 6

by lesauxvi — 1290 views, last reply on February 18, 2021

2
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Plotting 2 Colormaps - Ticks and Axes disappear...

by Stefan S — 125 views, last reply on February 17, 2021

1
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How to implement draggable QCPItemTracer

by Chupin — 460 views, last reply on February 16, 2021

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Clear Data

by Elif — 6502 views, last reply on February 14, 2021

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qcp seems to increase memory all the time?

by lyj — 152 views, created on February 14, 2021

3
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Change color of top and right axis

by plank — 148 views, last reply on February 5, 2021

1
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Top label

by Leopold — 613 views, last reply on February 5, 2021

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Access all plots in a for loop

by plank — 238 views, last reply on February 5, 2021

5
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How to delete QCPBars from qcustomplot?

by yota9 — 2795 views, last reply on February 5, 2021

1
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I want to draw lsimpulse. The color can be customized for each line

by qing666888 — 136 views, last reply on February 3, 2021

3
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QCustomplot is not updated after changing the label or ticklabel font size

by Behzad — 241 views, last reply on February 2, 2021

0
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Plot freezes when the pen width is greater than 1

by Flist — 140 views, created on January 28, 2021

QCustomPlot Discussion and Comments