Johathan  Boehm

Johathan Boehm

1614567540

The State of JVM Desktop Frameworks: SWT

This series is dedicated to the state of JVM desktop frameworks. After having had a look at Swing last week, this post focuses on the Standard Widget Toolkit.

  1. The State of JVM Desktop Frameworks: Introduction
  2. The State of JVM Desktop Frameworks: Swing

What Is SWT?

SWT originated with the Eclipse project as an IDE. The developers built a dedicated framework for Eclipse in which to build their graphic components. Swing and SWT have widely different designs. Swing implements the drawing of widgets in Java from scratch. SWT is a thin wrapper API that relies on native graphic objects. This has two main benefits:

  1. Widgets look native to the platform.
  2. Rendering is faster.

SWT APIs

There’s one guiding principle behind SWT: because it depends on native graphic objects, every component requires a “parent” object as its first parameter. The parent is the object on which the child will be drawn. Every SWT component’s constructor takes the parent as its first argument.

Fun With SWT

SWT has some peculiarities, most of them related to its design based on system libraries.

Native Dependency

SWT provides a JAR for each mainstream operating system, e.g. Windows, Mac OSX, etc. For example, this is the Maven dependency for my laptop:

XML

<dependency>
  <groupId>org.eclipse.platform</groupId>
  <artifactId>org.eclipse.swt.cocoa.macosx.x86_64</artifactId> <!--1-->
  <version>3.114.100</version>
  <scope>runtime</scope>                                       <!--2-->
</dependency>
  1. JAR coordinates are platform-dependent. They contain the required native libraries in the form of JNI bindings.
  2. The JAR is only required at runtime.

Structure of the SWT JAR on Mac OSX

#kotlin #swt

What is GEEK

Buddha Community

The State of JVM Desktop Frameworks: SWT

Best Android Mobile App Development Frameworks

Are you looking for the best Android app development frameworks? Get the best Android app development frameworks that help to build the top-notch Android mobile app.

For more info:
Website: https://www.appcluesinfotech.com/
Email: info@appcluesinfotech.com
Call: +1-978-309-9910

#best android mobile app development frameworks #top mobile app development frameworks #android app development frameworks #top frameworks for android app development #most popular android app development frameworks #app development frameworks

Johathan  Boehm

Johathan Boehm

1614567540

The State of JVM Desktop Frameworks: SWT

This series is dedicated to the state of JVM desktop frameworks. After having had a look at Swing last week, this post focuses on the Standard Widget Toolkit.

  1. The State of JVM Desktop Frameworks: Introduction
  2. The State of JVM Desktop Frameworks: Swing

What Is SWT?

SWT originated with the Eclipse project as an IDE. The developers built a dedicated framework for Eclipse in which to build their graphic components. Swing and SWT have widely different designs. Swing implements the drawing of widgets in Java from scratch. SWT is a thin wrapper API that relies on native graphic objects. This has two main benefits:

  1. Widgets look native to the platform.
  2. Rendering is faster.

SWT APIs

There’s one guiding principle behind SWT: because it depends on native graphic objects, every component requires a “parent” object as its first parameter. The parent is the object on which the child will be drawn. Every SWT component’s constructor takes the parent as its first argument.

Fun With SWT

SWT has some peculiarities, most of them related to its design based on system libraries.

Native Dependency

SWT provides a JAR for each mainstream operating system, e.g. Windows, Mac OSX, etc. For example, this is the Maven dependency for my laptop:

XML

<dependency>
  <groupId>org.eclipse.platform</groupId>
  <artifactId>org.eclipse.swt.cocoa.macosx.x86_64</artifactId> <!--1-->
  <version>3.114.100</version>
  <scope>runtime</scope>                                       <!--2-->
</dependency>
  1. JAR coordinates are platform-dependent. They contain the required native libraries in the form of JNI bindings.
  2. The JAR is only required at runtime.

Structure of the SWT JAR on Mac OSX

#kotlin #swt

I am Developer

1597487472

Country State City Dropdown list in PHP MySQL PHP

Here, i will show you how to populate country state city in dropdown list in php mysql using ajax.

Country State City Dropdown List in PHP using Ajax

You can use the below given steps to retrieve and display country, state and city in dropdown list in PHP MySQL database using jQuery ajax onchange:

  • Step 1: Create Country State City Table
  • Step 2: Insert Data Into Country State City Table
  • Step 3: Create DB Connection PHP File
  • Step 4: Create Html Form For Display Country, State and City Dropdown
  • Step 5: Get States by Selected Country from MySQL Database in Dropdown List using PHP script
  • Step 6: Get Cities by Selected State from MySQL Database in DropDown List using PHP script

https://www.tutsmake.com/country-state-city-database-in-mysql-php-ajax/

#country state city drop down list in php mysql #country state city database in mysql php #country state city drop down list using ajax in php #country state city drop down list using ajax in php demo #country state city drop down list using ajax php example #country state city drop down list in php mysql ajax

Top Mobile App Development Frameworks in 2021

Do you need a high-quality and reliable framework to optimize the process? AppClues Infotech has created a list of top mobile app development frameworks to consider working with in the year 2021.

For more info:
Website: https://www.appcluesinfotech.com/
Email: info@appcluesinfotech.com
Call: +1-978-309-9910

#top mobile app development frameworks #top mobile app frameworks in 2021 #best mobile app development frameworks #best mobile app development frameworks #mobile development framework

Top 15 Free JavaScript Frameworks for Web Applications

List of some useful JavaScript Frameworks and libraries for website, web apps, and mobile apps development, that developers should know about to make selection easier.
This article will help you understand the various types of JavaScript Framework available in the market. When it comes to choosing the best platform for you, it’s not only the number of features you need to consider but also its functionality. The ease with which it fits within your project is also an essential factor. The next step is to choose the framework that best fits your company requirements or you can select the best from the list of top web development companies to develop your product based on your requirements.

#javascript frameworks for web applications #web applications development companies #progressive javascript framework #javascript frameworks #javascript #frameworks