kubi | A set of tools to authenticaticate through LDAP and AD LDS

I created a QML object in C++. In my main method, I can set various properties that I have defined in my custom QML object. When set from the main method, the various properties are displayed as expected. When I set properties from within my update method, the display never updates. I have verified that the associated methods within my custom QML object are receiving the values that I am passing to it. Why wouldn't my display be updating?

main.cpp

I created a simple sketch with the P5.js web editor which I would like to embed into my website. The canvas of my test sketch has a height and widht of 300px. This is what the sketch looks light when I simply drop it on a website and this is what it looks like when I add some simple CSS. Here is my code:

I've created a custom view that draws a dial gauge. If I set a static value for the angle of the needle, the gauge draws as expected (see first image below). If I attempt to set the angle of the needle through runOnUiThread, then I have weird needle artifacts (see second image).

I am calling canvas.drawColor(color.BLACK) each time onDraw() is called, so I am not sure how the artifacts are being carried over. My best guess is that I am not handling threading correctly in the method that calls runOnUiThread().

DialGaugeView class:

Trying to open() a file and then get size with lseek() or fstat() but both are resulting in a size of 0

For example, my line:

printf("lseek size : %d\nfstat size : %d\nfile desc: %d\n", fileSize, mystat.st_size, fd);

using a file data1 with contents: