Here is an example of using the Highstocks extension for ExtJs 4 to create an area range stock chart.
First, there is a minor bug in the Highstocks extension that the property name for specifying the series type is ‘series.plot‘, not ‘series.type‘. Read more
I was given a job to smarten up a GUI program which is implemented in PyQt. One of the tasks is to put up some icons in the user interface. I know that Qt includes it’s own set of icons. However, I can’t find any page online showing what these icons look like. So I wrote a little program to list all the available Qt icons. Here is the screenshot:
var foo = new Object(); foo.fieldUndefined = undefined;