Top 8 widget-library open source projects

【Flutter 集录指南 App】The unity of flutter, The unity of coder.

QGeoView is a Qt / C ++ widget for visualizing geographic data.

FloatingView moved by finger supporting OverlaySystem, OverlayActivity, OverlayViewGroup modes

A collection of C++ classes and QtQuick QML components for use with the Qt framework.

一些炫酷的自定义控件（Some cool custom controls）,逐步完善中...

Open-source modular 2D bitmap graphics library with emphasis on speed and correctness.

Graphics Extension that extend of Graphics32 Library for Delphi XE6 and up (and maybe Lazarus) by Uğur PARLAYAN

Auth Buttons is a flutter widget library, include buttons for authenticating with the most popular social networks.