Qcustomplot Grid Lines

Active 17 days ago. Implicit Grid lines from named areas. Click on [Show] to show the commits for a given repository akonadi. adeae3a0 David Mayerich Initial commit, s: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. The Biomedical Image Analysis Library is a poweful tool for developers, physicians, researchers, engineers, and so on. If an element is neither forcibly drawn antialiased nor forcibly drawn not antialiased, it is up to the respective element how it is drawn. Adding grid lines to a matplotlib chart. It has no further dependencies and is well documented. Bindings for graphics lib QCustomPlot for PyQt5. Fix Bug 373363 - Kmail folder properties aren't shown after closing them. QCustomPlot is a Qt C++ widget for plotting. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization. If an object is neither forcibly drawn antialiased nor forcibly drawn not antialiased, it is up to the respective element how it is drawn. Plot Multi-Channel Histogram in QWT -Part 2 This is the second part in a series on how to do multi-channel plots in QWT. adeae3a0 David Mayerich Initial commit, s: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. Qt/C++ - Lesson 031. It is for users and developers wanting to create databases, search, and edit data. class matplotlib. \see QCustomPlot::savePdf */ enum ExportPen { epNoCosmetic /// Cosmetic pens are converted to pens with pixel width 1 when exporting ,epAllowCosmetic /// Cosmetic pens are exported normally (e. c++ - QCustomPlot/Widget doesn't show graph/update up vote 2 down vote favorite 1 I am using QSplitter where the right pane is QCustomPlot which shows a graph when I click in the left pane (a tree view). 754 // directly, like in the QCustomPlot. This function adds one or more straight lines through the current plot. 22 KB 一键复制 编辑 Web IDE 原始数据 按行查看 历史. Toosi University of Technology. Active 17 days ago. ,lsImpulse ///< each data point is represented by a line parallel to the value axis, which reaches from the data point to the zero-value-line. grid adds an nx by ny rectangular grid to an existing plot, using lines of type lty and color col. Implicit Grid lines from named areas. The distance of an axis backbone to the respective QCustomPlot widget border is called its margin. Values of axis are drawn to p qcustomplot的图例显示-qt超强精美绘图控件 - QCustomPlot一览 及 安装使用教程. \section legend Plot Legend Every. GitLab Community Edition. Named template areas create named lines that you can use to place your items. So QCustomPlot is useful for both displaying of e. Contribute to CourseReps/ECEN489-Fall2015 development by creating an account on GitHub. Technology-enabling science of the computational universe. Values of axis are drawn to p. Normally, you don't need to create an instance of QCPGrid yourself. Add Points to a Plot Description. For example, changing the look of the horizontal grid lines, which are tied to the left axis, is done by accessing customPlot->yAxis->grid(). Viewed 2k times 4. The section Modifying Tick Marks and Grid Lines explains that grid lines in graphs are controlled both by template options and by the style. ValueAxis can be setup to show axis line with tick marks, grid lines and shades. You won't see any immediate visual changes in QtCreator (or QtDesigner), but while running the application, you will see an empty plot with axes and grid lines. Wolfram Science. This is the automated full changelog for KDE Applications 16. Setting equilogs = FALSE in that case gives non equidistant tick aligned grid lines. Some graphs always display grid lines because they are a critical part of the. 0x002 causes an immediate repaint() instead of a soft update() when QCustomPlot::replot() is called with parameter QCustomPlot::rpHint. If an object is neither forcibly drawn antialiased nor forcibly drawn not antialiased, it is up to the respective element how it is drawn. 0x002 causes an immediate repaint() instead of a soft update() when QCustomPlot::replot() is called with parameter QCustomPlot::rpHint. import pandas as pd import matplotlib. 14 // You should have received a copy of the GNU General Public License. The ScalarMappable makes use of data normalization before returning RGBA colors from the given colormap. Modifying the Style to Show Grid Lines. QCustomPlot – The build of charts with time. Active 17 days ago. Alternatively referred to as a column separator or row separator, Grid lines or gridlines divide each of the cells, rows, and columns in a spreadsheet. This page is based on a Jupyter/IPython Notebook: download the original. // Display the Y2 axis grid lines myPane. My goal is to draw a. Initial commit, source code, win32 executables, data. Add Points to a Plot Description. QCustomPlot is a Qt C++ widget for plotting. Adding grid lines to a matplotlib chart. Normally, you don't need to create an instance of QCPGrid yourself. Some graphs always display grid lines because they are a critical part of the. They are also frequently used in graphic design programs, such as Adobe Photoshop or Illustrator, to help align elements in a document. lwd: non-negative numeric giving line width of the grid lines. Normally, you don't need to create an instance of QCPGrid yourself. This page is based on a Jupyter/IPython Notebook: download the original. I think this is do to the lighting of the 3D scene and of course of the camera position. Is there any way of. Technology-enabling science of the computational universe. QCustomPlot is a Qt C++ widget for plotting. Implicit Grid lines from named areas. When I try to use what I've found here, for example, the entire tick is removed, and not. Hit Add to add QCustomPlot to the promoted classes list and finally hit Promote to turn the QWidget on your form into a QCustomPlot. The look of the grid lines is basically the pen they are drawn with, which can be set via yAxis->grid()->setPen(). Asked by Mike. 年前的时候就开始研究android的股票软件,因为年后要做一个有关期货的教学软件。以前对股票类软件很少接触,就在朋友的推荐下下载了一个同花顺的软件,再慢慢了解什么是K线图,和一些常用的股票指标。. Knowledge-based, broadly deployed natural language. 该仓库未开启捐赠功能,可发送私信通知作者开启. Values of axis are drawn to p qcustomplot的图例显示-qt超强精美绘图控件 - QCustomPlot一览 及 安装使用教程. 754 // directly, like in the QCustomPlot. Hi friends,. phCacheLabels 0x004 axis (tick) labels will be cached as pixmaps, increasing replot. Normally, the margins are calculated automatically. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. QDateTimeAxis works correctly with dates from 4714 BCE to 287396 CE. pyplot as plt % matplotlib inline Import the data df = pd. points is a generic function to draw a sequence of points at the specified coordinates. 一、概述 前边已经写了5篇对QCustomPlot的讲解,看过上述的几篇文章后,基本就能做一些简单的使用了,但是如果想要做到高度的控制图表,那么坐标轴将是很重要的一部分,因为坐标轴就是图表的一个参. Add Grid to a Plot Description. My question is: is there a way to get the index graphIdx of the selected graph It might be trivial but honestly I cannot figure it. ValueAxis can be setup to show axis line with tick marks, grid lines and shades. Is there any way of. /country-gdp-2014. but I do not understand how to determine tick step on order to have grid lines every 2mm and. QCustomPlot is a Qt C++ widget for plotting. The specified character(s) are plotted, centered at the coordinates. 7版本后将Qt Charts加入到了Qt模块中。 grid lines and shades. 754 // directly, like in the QCustomPlot. ScalarMappable (norm=None, cmap=None) [source] ¶. Note it's a prototype, this means I allowed myself some design shortcuts and I've worked on edge cases sparingly. There are also several other functions in the FITSViewer toolbar which are useful to WCS enabled images and whose buttons are only enabled when an image containing WCS information is loaded. 754 // directly, like in the QCustomPlot. Troubleshooting. 7版本后将Qt Charts加入到了Qt模块中。 grid lines and shades. Wolfram Natural Language Understanding System. anvedi is a little project I've shaped to play with QCustomPlot, an awesome Qt library for plotting. Viewed 2k times 4. Active 17 days ago. 年前的时候就开始研究android的股票软件,因为年后要做一个有关期货的教学软件。以前对股票类软件很少接触,就在朋友的推荐下下载了一个同花顺的软件,再慢慢了解什么是K线图,和一些常用的股票指标。. Usage abline(a = NULL, b = NULL, h = NULL, v = NULL. Values of axis are drawn to p. QCustomPlot – The build of charts with time. Defines what elements of a plot can be forcibly drawn antialiased/not antialiased. Great news! Qt Charts is now available under Qt 5. QDateTimeAxis works correctly with dates from 4714 BCE to 287396 CE. If padding is zero (default), the auto margin mechanism will find a margin that the axis label (or tick label, if no axis label is set) barely fits inside the QCustomPlot widget. Initial commit, source code, win32 executables, data. ValueAxis can be setup to show axis line with tick marks, grid lines and shades. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. QDateTimeAxis works correctly with dates from 4714 BCE to 287396 CE. \see QCustomPlot::savePdf */ enum ExportPen { epNoCosmetic /// Cosmetic pens are converted to pens with pixel width 1 when exporting ,epAllowCosmetic /// Cosmetic pens are exported normally (e. Qt/C++ - Lesson 031. The draw() member draws the grid within a bounding rectangle. 该仓库未开启捐赠功能,可发送私信通知作者开启. Usage abline(a = NULL, b = NULL, h = NULL, v = NULL. Still, there seems to be no effect on how the grid-lines are rendered. Technology-enabling science of the computational universe. The QwtPlotGrid class can be used to draw a coordinate grid. but I do not understand how to determine tick step on order to have grid lines every 2mm and. Click on [Show] to show the commits for a given repository akonadi. Bindings for graphics lib QCustomPlot for PyQt5. The labels can be configured by setting an appropriate DateTime format. 年前的时候就开始研究android的股票软件,因为年后要做一个有关期货的教学软件。以前对股票类软件很少接触,就在朋友的推荐下下载了一个同花顺的软件,再慢慢了解什么是K线图,和一些常用的股票指标。. Troubleshooting. IsVisible = true; // Align the Y2 axis labels so they are flush to the axis Qt qcustomplot怎么让. Normally, you don't need to create an instance of QCPGrid yourself. If an element is neither forcibly drawn antialiased nor forcibly drawn not antialiased, it is up to the respective element how it is drawn. Add Grid to a Plot Description. 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. Bindings for graphics lib QCustomPlot for PyQt5. The labels can be configured by setting an appropriate DateTime format. But now I have updated it to the version from the trunk r2921. You can interact with the grid of an axis via QCPAxis::grid. My question is: is there a way to get the index graphIdx of the selected graph It might be trivial but honestly I cannot figure it. Previous Qwt stable version 6. I would like to use OxyPlot for RealTime plot ,how can I manage it,like QCustomPlot,x with the tick labels appearing slightly below the gridlines. ** You should have received a copy of the GNU General Public License **. 年前的时候就开始研究android的股票软件,因为年后要做一个有关期货的教学软件。以前对股票类软件很少接触,就在朋友的推荐下下载了一个同花顺的软件,再慢慢了解什么是K线图,和一些常用的股票指标。. It has no further dependencies and is well documented. see QCustomPlotsetAntialiasedElements QCustomPlotsetNotAntialiasedElements enum from XXXXXXXXX X at K. Technology-enabling science of the computational universe. you will see an empty plot with axes and grid lines. lwd: non-negative numeric giving line width of the grid lines. When replotting, QCustomPlot goes through the list of layers bottom to top and successively draws the layerables of the layers into the paint buffer(s). QDateTimeAxis can be set up to show an axis line with tick marks, grid lines, and shades. Hi friends,. the MainWindow constructor, if QCustomPlot is inside the MainWindow), always provide explicit non-zero widths and heights. points is a generic function to draw a sequence of points at the specified coordinates. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization. Values of axis are drawn to p QChart画 实时 曲线 时,X轴 显示 时间的问题. javascript. If you leave width or height as 0 (default), this function uses the current width and height of the QCustomPlot widget. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. For other limitiations related to QDateTime, see QDateTime documentation. You won't see any immediate visual changes in QtCreator (or QtDesigner), but while running the application, you will see an empty plot with axes and grid lines. This is the automated full changelog for KDE Applications 16. Update search query from CollectionModifyJob. The first one of these is an overlay plot, which puts an Equatorial Coordinate grid on the image with regularly spaced and labeled gridlines. The Biomedical Image Analysis Library is a poweful tool for developers, physicians, researchers, engineers, and so on. Wolfram Science. equilogs: logical, only used when log coordinates and alignment with the axis tick marks are active. Hit Add to add QCustomPlot to the promoted classes list and finally hit Promote to turn the QWidget on your form into a QCustomPlot. user drags ranges with mouse). If calling this function inside the constructor of the parent of the QCustomPlot widget (i. 前言继QWT、QCustomPlot绘制折线图之后,在Qt5. If more fine tuning is required, use abline(h =. but I do not understand how to determine tick step on order to have grid lines every 2mm and. 年前的时候就开始研究android的股票软件,因为年后要做一个有关期货的教学软件。以前对股票类软件很少接触,就在朋友的推荐下下载了一个同花顺的软件,再慢慢了解什么是K线图,和一些常用的股票指标。. Modifying the Style to Show Grid Lines. adeae3a0 David Mayerich Initial commit, s: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. Before this function is called, the painter's antialiasing state is set via \ref applyDefaultAntialiasingHint, see the documentation there. anvedi is a little project I've shaped to play with QCustomPlot, an awesome Qt library for plotting. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization. If you leave width or height as 0 (default), this function uses the current width and height of the QCustomPlot widget. Customizing QwtPlot's scale and grid lines. Values of axis are drawn to p. So QCustomPlot is useful for both displaying of e. Use the qcustomplot. These kinds of plots can be done very simply in Matlab but are more challenging to implement in C++. 最近使用QCustomPlot绘制柱形图、直线时,遇到在同一个widget上显示需要把上一次绘制的图形删除的问题,费了很长时间才解决这个问题。在这里分享一下自己解决的办法,写了一个测试demo。一、效 博文 来自: toby54king的博客. The pertinent tics must be enabled before set grid can draw them; gnuplot will quietly ignore instructions to draw grid lines at non-existent tics, but they will appear if the tics are subsequently enabled. see QCustomPlotsetAntialiasedElements QCustomPlotsetNotAntialiasedElements enum from XXXXXXXXX X at K. But now I have updated it to the version from the trunk r2921. adeae3a0 David Mayerich Initial commit, s: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. Hit Add to add QCustomPlot to the promoted classes list and finally hit Promote to turn the QWidget on your form into a QCustomPlot. in PDF exports, cosmetic pens always appear as 1 pixel on screen, independent of viewer zoom level) }; /*! Represents negative and positive sign. Ask Question Asked 6 years, 6 months ago. The values on the axis are drawn at the positions of tick marks. import pandas as pd import matplotlib. Bases: object This is a mixin class to support scalar data to RGBA mapping. ** You should have received a copy of the GNU General Public License **. GitLab Community Edition. Setting equilogs = FALSE in that case gives non equidistant tick aligned grid lines. Viewed 46k times 65. Qt real time plot example on how to create a real time plot widget based Qt application - Berrima/Qt-real-time-plot. user drags ranges with mouse). How can I specify the spacing between minor tick marks and minor grid lines in my figures in MATLAB? Asked by MathWorks Support Team. The grid is modified by accessing the respective QCPGrid instance of an axis. 7 under GPLv3 NB: "GobChartsWidget" was a simple playground project intended for inclusion in Qt applications in need of very basic graphical chart display functionality (in short, a free Qt chart widget). QCustomPlot is a Qt C++ widget for plotting. Values of axis are drawn to p qcustomplot的图例显示-qt超强精美绘图控件 - QCustomPlot一览 及 安装使用教程. The distance of an axis backbone to the respective QCustomPlot widget border is called its margin. Still, there seems to be no effect on how the grid-lines are rendered. The draw() member draws the grid within a bounding rectangle. Every axis owns a grid instance and uses it to draw the grid lines, sub grid lines and zero-line. It has no further dependencies and is well documented. import pandas as pd import matplotlib. Defines what elements of a plot can be forcibly drawn antialiased/not antialiased. h qcustomplot. 413 Q_PROPERTY(QCustomPlot* parentPlot READ parentPlot) 414 Q_PROPERTY(QCPLayerable* parentLayerable READ parentLayerable) 415 Q_PROPERTY( QCPLayer * layer READ layer WRITE setLayer NOTIFY layerChanged). QCustomPlot – The build of charts with time. Wolfram Natural Language Understanding System. Hi friends,. Every axis owns a grid instance and uses it to draw the grid lines, sub grid lines and zero-line. This is the automated full changelog for KDE Applications 17. user drags ranges with mouse). class matplotlib. https://supremesecurityteam. For QtCreator users. Add Straight Lines to a Plot Description. you will see an empty plot with axes and grid lines. Wolfram Natural Language Understanding System. There are also several other functions in the FITSViewer toolbar which are useful to WCS enabled images and whose buttons are only enabled when an image containing WCS information is loaded. This is set by default to prevent the plot from freezing on fast consecutive replots (e. If more fine tuning is required, use abline(h =. This function adds one or more straight lines through the current plot. Normally, you don't need to create an instance of QCPGrid yourself. Qt real time plot example on how to create a real time plot widget based Qt application - Berrima/Qt-real-time-plot. If an element is neither forcibly drawn antialiased nor forcibly drawn not antialiased, it is up to the respective element how it is drawn. But now I have updated it to the version from the trunk r2921. 一、概述 前边已经写了5篇对QCustomPlot的讲解,看过上述的几篇文章后,基本就能做一些简单的使用了,但是如果想要做到高度的控制图表,那么坐标轴将是很重要的一部分,因为坐标轴就是图表的一个参. Knowledge-based, broadly deployed natural language. 7版本后将Qt Charts加入到了Qt模块中。 grid lines and shades. grid adds an nx by ny rectangular grid to an existing plot, using lines of type lty and color col. Technology-enabling science of the computational universe. ** You should have received a copy of the GNU General Public License **. For example, changing the look of the horizontal grid lines, which are tied to the left axis, is done by accessing customPlot->yAxis->grid(). Wolfram Science. These kinds of plots can be done very simply in Matlab but are more challenging to implement in C++. It has no further dependencies and is well documented. Usage abline(a = NULL, b = NULL, h = NULL, v = NULL. 3 ** QCustomPlot, an easy to use,. Knowledge-based, broadly deployed natural language. This plotting library focuses on making good looking, publication quality 2D plots, graphs and charts, as well as offering high performance for realtime visualization. When QCustomPlot::setAutoMargin is enabled, the padding is the additional distance to the respective widget border, that is left blank. How can I specify the spacing between minor tick marks and minor grid lines in my figures in MATLAB? Asked by MathWorks Support Team. The draw() member draws the grid within a bounding rectangle. Active 2 years, 8 months ago. h qcustomplot. When I try to use what I've found here, for example, the entire tick is removed, and not. GitLab Community Edition. adeae3a0 David Mayerich Initial commit, s: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34. QCustomPlot – The build of charts with time. Oct 05, 2016 · How to display only integer values on an axis using ggplot2. cpp file like any other ordinary class file. Alternatively referred to as a column separator or row separator, Grid lines or gridlines divide each of the cells, rows, and columns in a spreadsheet. from the git repositories. Previous Qwt stable version 6. There are also several other functions in the FITSViewer toolbar which are useful to WCS enabled images and whose buttons are only enabled when an image containing WCS information is loaded. For QtCreator users. Normally, the margins are calculated automatically. user drags ranges with mouse). ** You should have received a copy of the GNU General Public License **. If padding is zero (default), the auto margin mechanism will find a margin that the axis label (or tick label, if no axis label is set) barely fits inside the QCustomPlot widget. Hit Add to add QCustomPlot to the promoted classes list and finally hit Promote to turn the QWidget on your form into a QCustomPlot. Using QCustomPlot as shared library. I would like to use OxyPlot for RealTime plot ,how can I manage it,like QCustomPlot,x with the tick labels appearing slightly below the gridlines. 3 ** QCustomPlot, an easy to use,. anvedi is a little project I've shaped to play with QCustomPlot, an awesome Qt library for plotting. Toosi University of Technology. 该仓库未开启捐赠功能,可发送私信通知作者开启. The values on the axis are drawn at the positions of tick marks. You can interact with the grid of an axis via QCPAxis::grid. QDateTimeAxis can be set up to show an axis line with tick marks, grid lines, and shades. 413 Q_PROPERTY(QCustomPlot* parentPlot READ parentPlot) 414 Q_PROPERTY(QCPLayerable* parentLayerable READ parentLayerable) 415 Q_PROPERTY( QCPLayer * layer READ layer WRITE setLayer NOTIFY layerChanged). character or (integer) numeric; line type of the grid lines. QCustomPlot * parentPlot const QCPLayerable * parentLayerable const QCPLayer * layer const bool antialiased const void setVisible (bool on) Q_SLOT bool setLayer (QCPLayer *layer) bool setLayer (const QString &layerName) void setAntialiased (bool enabled) virtual double. h qcustomplot. GitHub is home to over 40 million developers working together to host and review code, manage projects, and build software together. Adding grid lines to a matplotlib chart. Join GitHub today. Some graphs always display grid lines because they are a critical part of the. QValueAxisDetailed DescriptionThe QValueAxis class is used for manipulating chart's axis. Click on [Show] to show the commits for a given repository akonadi. Active 2 years, 8 months ago. Plot Multi-Channel Histogram in QWT -Part 2 This is the second part in a series on how to do multi-channel plots in QWT. QCustomPlot has. ARRAY lines, make a block, lock the layer, is how I would get a. qcustomplot如何范围性拖动曲线X轴等 ValueAxis can be setup to show axis line with tick marks, grid lines and shades. Values of axis are drawn to p QChart画 实时 曲线 时,X轴 显示 时间的问题. This function adds one or more straight lines through the current plot. QDateTimeAxis works correctly with dates from 4714 BCE to 287396 CE. They are also frequently used in graphic design programs, such as Adobe Photoshop or Illustrator, to help align elements in a document. Values of axis are drawn to p. QValueAxisDetailed DescriptionThe QValueAxis class is used for manipulating chart's axis. user drags ranges with mouse). Values of axis are drawn to p qcustomplot的图例显示-qt超强精美绘图控件 - QCustomPlot一览 及 安装使用教程. Viewed 2k times 4. This is the automated full changelog for KDE Applications 16. We have seen how named lines create a named area, and this also works in reverse. Every axis owns a grid instance and uses it to draw the grid lines, sub grid lines and zero-line. If no linetype is specified for the minor gridlines, the same linetype as the major gridlines is used. Get the latest version of QCustomPlot from the download section at the bottom of this page. lwd: non-negative numeric giving line width of the grid lines. The first one of these is an overlay plot, which puts an Equatorial Coordinate grid on the image with regularly spaced and labeled gridlines. you will see an empty plot with axes and grid lines. Normally, you don't need to create an instance of QCPGrid yourself. For example, changing the look of the horizontal grid lines, which are tied to the left axis, is done by accessing customPlot->yAxis->grid(). Hit Add to add QCustomPlot to the promoted classes list and finally hit Promote to turn the QWidget on your form into a QCustomPlot. Bindings for graphics lib QCustomPlot for PyQt5. 年前的时候就开始研究android的股票软件,因为年后要做一个有关期货的教学软件。以前对股票类软件很少接触,就在朋友的推荐下下载了一个同花顺的软件,再慢慢了解什么是K线图,和一些常用的股票指标。. This is set by default to prevent the plot from freezing on fast consecutive replots (e. I think this is do to the lighting of the 3D scene and of course of the camera position. 前言继QWT、QCustomPlot绘制折线图之后,在Qt5. 0x002 causes an immediate repaint() instead of a soft update() when QCustomPlot::replot() is called with parameter QCustomPlot::rpHint. It is for users and developers wanting to create databases, search, and edit data. This is the best learning tool that will make your children or student get better grades with less work for you. QValueAxisDetailed DescriptionThe QValueAxis class is used for manipulating chart's axis. Active 17 days ago. lwd: non-negative numeric giving line width of the grid lines. you will see an empty plot with axes and grid lines. Contribute to dimv36/QCustomPlot-PyQt5 development by creating an account on GitHub. Use the qcustomplot. anvedi is a little project I've shaped to play with QCustomPlot, an awesome Qt library for plotting.