My First Look at QT

Intro

    So this weekend I took a look at QT, in order to a leg up on some technology. I well be reporting my first impressions of QT and any problem I might have. Currently using a Laptop with 8gb ram, I7 core and Windows 7  OS, so for the most part should have no problem using whatever software.  I also note that this post may be a little short but I am just looking at making a hello world tutorial for myself and a first glance of what I might find.

What is QT?

    "Qt is a cross-platform application and UI framework for developers using C++ orQML, a CSS & JavaScript like language. Qt Creator is the supporting Qt IDE." (From the Site).  Now in my own words I simply put it as a UI builder but that is my description before using the software and just based on the site details.

Hello World!

    Starting without any tutorial or guides I wanted to just push through and see what I can do. So I stared up the program and already see some of thinking I don't know but I also see some that are simple enough to know what they mean. 
Taken after I created my first application

     The first thing I did was click new Project and HTML5 application, since I have a good amount of background I went with what I already know. These were the files I was given on the creation of the app...

    So now what? What I tried doing was going in debug, what I was thinking was that it would run the program and just do a basic debug mode like in visual studio with any application (run and report if any problems). A pop-up appeared and inside reported that no debugger setup, I will return to this later but for now just conscious as to how I can just run it for the first time. Key words I looked for was "Run", "Deploy", "Start", and the first thing that I found was Run under the build tab. I later figured out the Green arrows also run the application. The following is what appeared...
Text changed from Hello, World, HTML5
    Now I just wanted to see where the text was in the code and change it to "Hello Anthony!". So the first file I looked at was the .html and edited the lines 33-36. When I clicked run, I did not see my changed!? The next thing I did was look into the other files to see if there were other places the original text ("Hello World HTML5") might. I found nothing so the second thing I tried was rebuild and sure enough it worked! So For now I will continue to play around and see what I can do from the tutorials.

Popular posts from this blog

Aspetcore: NLog with Postgresql

This Article is base ASP.Net Core 2 and the latest version of Nlog. 1. Install NLog and the Postgresql Package Using NuGet to install the package into your ASP.NET Core project: PM > Install-Package NLog.Web.AspNetCore PM > Install-Package Npgsql 3. Register NLog Add in your Startup.cs  public void Configure ( IApplicationBuilder app, IHostingEnvironment env, ILoggerFactory loggerFactory ) { ... env.ConfigureNLog( "nlog.config" ); ... // make sure Chinese chars don't fk up Encoding.RegisterProvider(CodePagesEncodingProvider.Instance); //add NLog to ASP.NET Core loggerFactory.AddNLog(); //add NLog.Web app.AddNLogWeb(); } 4. Add to Your Controller Add a logger object to your Controller. private readonly ILogger<YourController> _logger; Modify the constructor to use it public YourController ( ILogger<YourController> logger = null ) { if ( null != logger) { _logger = logger; ...
Read more

Mongodb Cheatsheet

This cheat sheet is based on the latest version of mongodb, which initial had setup and didn't encounter any problems. However that all changed when I was working remote and forgot I disabled the port no my network, rather than with the server. So I went pointing around where I didn't need to and ended up messing things up. The Best tutorial out there is of course on digital ocean for my setup on ubuntu 16.04 , this articles isn't so much about getting setup. I just wanted to include it because I found myself looking back at it to see if I missed a step. Bugs/Problems Now comes all the messed up things I found and had to deal with. firewall - Port seems to be open, but connection refused try using 0.0.0.0 in the bin_ip for the /etc/mongo.conf try sudo ufw disable and check to see if it works without the firewall (probably still wont but worth a shot), then just sudo ufw enable. Make sure port 27017 is open. Then check this  linux - Connection refused to MongoDB e...
Read more

Installing Windows on Acer chromebook 15 cb3-532

Much of my notes are just small problems I faced (what's new!) haha. Either way this was a really fun project to do for a friend and I got excited once I research all the information. You can find instruction videos but what helped me the most was the coolstar website. Sadly they don't have parameters in the url so I can link the machine I used in this article. -  https://coolstar.org/chromebook/windows-install.html Scared of messing with the bios? Don't be!    So you need to first remove the screw to put a legacy bios on the machine. Its easy to backup the chrome os one and with the same steps to change it. You can go back in and revert to the chrome version bios. Its that last part that had me worried and its very easy to do.  Problems getting into Developer Mode?   Follow the instructions to the letter, during the step to disable the OS verification, press Ctrl-D to boot into os. If you hear two beeps I would go back to set one. I got in a loo...
Read more