C++ is displaying a number 3232235975 on QLabel as 3.23223e+9, while on QCustomPlot axis as 3.23223*10^9. I am not involving stream such as std::cout, that is why std::setprecision doesn't work for...

I'm trying to find a way to show math symbols such as \theta, \phi, \dot{\theta}, ..., etc. I couldn't find a way to show these letters in my plot. Does qcustomplot support math symbols? I've tried...

In a project resembling the QCustomPlot financial demo I want to draw a QCPItemRect not only into the chart area, but also to the area below the chart. Having QCPAxisRect * xRect = new QCPAxisR...

I am using Qwt now for two years. I like its object oriented classes, which makes it very easy to adapt the plots and functionality. These days QCustomPlot is becoming more and more popular and com...

I am currently plotting a digital signal in Qt with QCustomPlot but it seems that when the number of samples is greater than 10000000 the operation becomes very slow. I have a time vector and a dat...

I am attempting to display the plot values of different points on my QCustomPlot in which I have a Line style of lsLine. I know i could set a mouse over signal on the QCustomPlot but that wont real...

I have a Qt Quick project and I just added some source files. When trying to build I get the error message: QWidget: Cannot create a QWidget without QApplication Since I have a Qt Quick project ...