Circle drawing problems (JFreeChart )?

Please help me to solve 2 problems with drawing a circle: 1) I want to make a perfect circle. Width == Height but i...

What is the right way of creating circle animation??

I just saw this image and it's interesting to me, how to create such type of animation in Swift: So, I have many ...

How do I disable Label Text on Y-Axis but keep the gridlines in Chart.js 2.6??

Using Chart.js 2.6 trying to configure the graph to have grid lines but no labels on Y Axis. Here's my config optio...

Drawing clock face in Mathematica (looking for a better solution)?

I am trying to find a general solution for drawing clock face like graphical objects in Mathematica. I've already im...

Cairo fill a polygon with a hatch pattern?

Is it possible with cairo to fill a box or a polygon with a hatch (or arbitrary) pattern like below ? I didn't find ...

Draw a (progressive) paint splash on a canvas?

I'm looking for a simple method which can able me to draw in a canvas a paint splash like this on : One method wil...

How to draw a directed arrow line in Java??

I want to draw a directed arrow line through Java. At present, I am using java.awt.Line2D.Double class to draw a li...

Draw arrow on canvas tag?

I want to draw an arrow using the canvas tag, javascript. I've made it using the quadratic function, but I'm having ...

Connecting lines of different thickness to form a clean border using QPainter?

I am trying to draw a rectangle. The color,thickness and the pen style for each border of the rectangle must be cust...

Render large and clickable grid wpf?

I'm trying to create a large grid which cells have drawn a clickable (click event) ellipsis. I'm using a Canvas as ...

Cairo fill a polygon with a hatch pattern?

Is it possible with cairo to fill a box or a polygon with a hatch (or arbitrary) pattern like below ? I didn't find ...

how to use drawArc()?

i want to draw this arc in a panel that the preferedSize is set to (200,50): i found it hard to understand what d...

Modify a formula from calculating around a circle to around an oval??

I have this formula in a function below. It's a fairly simple concept, yet this formula took me almost 2 weeks to ge...

How to draw ishihara-transformations (circles in circle without intersection)??

Question: I need to draw pictures as below in C#/VB.NET Note that my problem is NOT drawing circles in C#. My p...