.UI File Extension

User Interface File

Developer Qt Group
3.6  |  23 Votes

What is a UI file?

Stores the user interface configuration for a program; saved in an XML format and contains definitions of Qt widgets with slots and signals; can be viewed in a basic text editor or opened with a UI designer program.

More Information

UI files can be created using Qt Designer and Qt Creator, which are part of the Qt SDK.

NOTE: Qt SDK was previously developed by Nokia and Digia.

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Programs that open or reference UI files


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