How to convert QT Designer code to Golang language

In recent years, with the development and popularity of cross-platform applications, QT Designer has gradually become the preferred tool for developers. However, since QT Designer is developed based on C language, this adds a lot of unnecessary trouble to developers who need to use Golang language. To solve this problem, some developers try to convert QT Designer code into Golang language. This article will briefly introduce how to convert QT Designer code into Golang language and the benefits it may bring.

1. Understanding QT Designer

Before introducing in detail how QT Designer is converted into Golang, we need to first understand what QT Designer is. QT Designer is a visual interface design tool developed by QT Company, which can help developers quickly create complex interface layouts. QT Designer has a powerful interface designer, property editor and signal slot editor to help developers create flexible and efficient user interfaces. QT Designer supports exporting code to different programming languages, including C, Python and other languages.

2. Convert QT Designer code into Golang

For developers who use Golang language, converting QT Designer code into Golang language can improve work efficiency. The following are the steps of the specific conversion method:

1. Understand the UI file format of QT Designer

The UI file format of QT Designer is XML format, which contains all the UI interface Elements such as buttons, labels, text edit boxes, etc. Developers can use the uic tool provided by QT to convert UI files into C code.

2. Installing GoQT

Since Golang itself does not have its own graphical user interface library, developers need to use third-party libraries to create interfaces. Currently, the most popular Golang GUI library is GoQT, which is a cross-platform GUI library with C as the backend and provides support for the visual development tool QT Designer. Therefore, developers can use GoQT to convert QT Designer's UI files into Golang code.

3. Convert QT Designer code to Golang

The process of converting QT Designer UI files into Golang code is very simple, just execute the following command:

uic -go ui_file.ui -o ui_file.go

4. Use the converted code in Golang

In the generated Golang code, we can see the code that implements the UI interface. In order to use these codes in Golang, we need to import the GoQT library and call the generated UI interface. The following is a simple sample code that shows how to use GoQT and UI code:

package main

import (
    "github.com/therecipe/qt/core"
    "github.com/therecipe/qt/gui"
    "github.com/therecipe/qt/widgets"
    "./ui_file.go"
)

func main() {
    app := widgets.NewQApplication(len(os.Args), os.Args)
    var w *widgets.QMainWindow
    ui := Ui_MainWindow{}
    ui.SetupUi(w)
    w.Show()

    os.Exit(app.Exec())
}

Through the above process, we have successfully converted the code of the QT Designer interface into the Golang language, so that Golang developers can directly generate Beautiful and practical user interface.

3. Possible benefits

1. Converting QT Designer code to Golang can save developers a lot of time and energy without having to convert between C and Golang.
2. Golang is an efficient and powerful programming language with many advantages, such as high performance, memory management and other features. Reimplementing the QT Designer interface through Golang can make applications take full advantage of Golang and be more efficient and stable.
3. The GoQT library provides cross-platform support and can run and compile on different operating system platforms, improving the compatibility and portability of applications. In this way, developers can focus more on the implementation of business logic and optimization of application performance.

In short, converting the QT Designer interface into Golang can bring many conveniences to developers and improve work efficiency and program reliability. As a programming language with great potential, Golang can also bring new opportunities and possibilities to the development of applications.

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