Qt writing custom control 71 arc progress bar

I. Preface At present, the chart framework in the form of web is very popular. The representative of China is echart. I have used it several times. It's very powerful and easy to use. It's open-source and free. Don't use it too well. The built-in charts and dashboards are very rich, and the presentation forms are also very diverse. The arc prog ...

Posted on Wed, 16 Oct 2019 01:55:43 -0400 by twister47

Qt Writing Custom Control 70-Flattened flatui

I. Preface FlatUI is no stranger to front-end developers nowadays. FlatUI design has become more and more popular in recent years. Perhaps because the resolution of PC and mobile devices is getting higher and higher, FlatUI looks more pleasant, while the texture color produced by gradient color is not flattened to be more cordial. Flat UI is a ...

Posted on Mon, 14 Oct 2019 20:51:47 -0400 by Molly

Qt Writing Custom Control 66-Halo Clock

I. Preface In the last article, I wrote a halo calendar with high imitation of WIN10 system, this time to draw a halo clock, which is also the effect seen on some webpages. Time and seconds are drawn in the form of a progress bar, and the progress bar has halo effect. The date and time text in the middle is also halo effect. The whole looks a b ...

Posted on Thu, 10 Oct 2019 21:56:48 -0400 by ThunderVike

Qt Writing Custom Control 64-Vertical Time Axis

I. Preface Vertical timeline control is mainly used to describe the development process of enterprises, or the iteration history of software versions, etc. It can intuitively display the development process by describing time nodes and events. Generally, such control is often seen in web pages or app s, especially in the company's official gate ...

Posted on Wed, 09 Oct 2019 16:31:21 -0400 by rami103

Qt Writing Custom Control 61 - General Mobile

I. Preface Universal mobile class aims to support mouse dragging and dragging in containers or parent classes after putting arbitrary controls. There are many application scenarios, such as devices placed on maps, which require users to drag and drag themselves to the appropriate designated location, and then save the location coordinates of de ...

Posted on Tue, 08 Oct 2019 09:21:13 -0400 by l00ph0le

Qt writing custom control 62 Exploration Radar

I. Preface With the popularity of mobile Internet, mobile APP is popular now. There are no more than a dozen APP of each cell phone. They are embarrassed to say that they are modern people. There are APP such as chat, shopping, live broadcast, small video and so on. There is a strange social APP called detective. I have used it several times, o ...

Posted on Tue, 08 Oct 2019 03:26:38 -0400 by CoB-Himself

Qt Write Custom Control 54-Clock Dashboard

1. Preface There are not too many application scenarios for this control, mainly for hands-on, which is not as good as a picture clock control sent before. So this control also appears in the Qt source as a basic drawing demo. We can find a drawing of the clock control in the installation directory of Qt, and even a qml version.This control is ...

Posted on Thu, 19 Sep 2019 22:31:07 -0400 by lancet2003

Qt Writing Custom Control 51 - Input dashboard

I. Preface This control is a recently customized control, or one of the more practical controls. Users mainly raised three points of demand. One point is that when the focus is switched, the control is magnified and highlighted. The other point is that it can directly input or edit values. The other point is that it supports up and down keys, p ...

Posted on Mon, 16 Sep 2019 01:50:18 -0400 by herando

Qt5.12.3 Compile MySQL 5.7.27 source code and test use (msvc32 bit)

1.qt5.12.3 Installation Work requires me to install qt5.12.3 mingw32, mingw64, msvc32, msvc64 environment as follows: The compiler uses the msvc 2017 32bit environment (the construction process of msvc environment is briefly described as: dow ...

Posted on Wed, 04 Sep 2019 03:44:32 -0400 by june82

Qt Write Custom Control 10-Cloud Dashboard

Preface The students who have done security video monitoring all know that on the video monitoring system software, you can see a cloud control area, which can control the movement of the ball machine in eight directions, such as lower, left, right, and so on, and can also be reset. Generally, they are good working drawings, and then the form o ...

Posted on Fri, 10 May 2019 10:32:18 -0400 by Kifebear