This page has been translated automatically.
Programming
Fundamentials
Setting Up Development Environment
UnigineScript
C++
C#
UUSL (Unified UNIGINE Shader Language)
File Formats
Rebuilding the Engine and Tools
GUI
Double Precision Coordinates
API
Bounds-Related Classes
Containers
Controls-Related Classes
Core Library
Engine-Related Classes
GUI-Related Classes
Node-Related Classes
Pathfinding-Related Classes
Physics-Related Classes
Plugins-Related Classes
Rendering-Related Classes
Utility Classes
Warning! This version of documentation is OUTDATED, as it describes an older SDK version! Please switch to the documentation for the latest SDK version.
Warning! This version of documentation describes an old SDK version which is no longer supported! Please upgrade to the latest SDK version.

User Interfaces for Unigine::Widgets

You can use user interface files (*.ui) to describe how widgets are laid out. Such UI files are created manually in Unigine UI syntax. They are handled by using Unigine::Widgets::UserInterface class.

How to Load Unigine UI

To load a Unigine-native user interface file, take the following steps:

  1. Include the UserInterface header. All other Unigine::Widgets headers are already included in it.
    Source code(UnigineScript)
    #include <core/systems/widgets/widget_interface.h>
  2. Declare UserInterface and the root widgets from the UI file in the global scope.
    Source code(UnigineScript)
    #include <core/systems/widgets/widget_interface.h>
    
    Unigine::Widgets::UserInterface ui;
    Unigine::Widgets::Window window;
  3. Load the user interface file. You also need to add root widgets to the rendered GUI for them to become visible.
    Source code(UnigineScript)
    int init() {
    	
    	// You can declare the namespace for convenience
    	using Unigine::Widgets;
    	
    	// Load UI file in Unigine syntax
    	ui = new UserInterface("samples/systems/widgets/widgets_01.ui");
    	
    	// Render the root widget
    	addChild(window,ALIGN_OVERLAP | ALIGN_CENTER);
    	
    	return 1;
    }
    
    int shutdown() {
    	
    	// Delete UserInterface with all widgets loaded from it
    	delete ui;
    	
    	return 1;
    }
Last update: 2017-07-03
Build: ()