Qt日常开发的一些功能模块或者Qt库、三方库的使用Demo，例如FFmpeg、OpenCV、Web、QGraphicsView、OpenGL、网络编程、数据库、QSS样式表、QtChart图表绘制等。

Nodz : Visualize your data - Free nodes based graph generator.

Video(mp4 file only) player using QGraphicsVideoItem. Control widget at the bottom is shown/hidden followed by cursor's movement.

PyQt widget for slide show

PyQt bounding box for graphic design software

PyQt viewer widget

绘制三相电流电压多通道曲线图

QGraphicsView which shows clipped left image and clipped right image at the same place based on movable vertical line

PyQt show the button to the bottom right of the widget when mouse cursor hover

PyQt QGraphicsView with bounding box. User can move horizontal border of the box vertically.

Styled QGraphicsTextItem example

PyQt QGraphicsView with bounding box. User can move vertical border of the box horizontally.

PyQt Popup QGraphicsView (Image will pop up when move the mouse cursor inside the QGraphicsView)

[WIP] Sequential and combinational logic circuits simulator (PyQt5 version)

PyQt text box which is movable, auto-resizable by text size. Parent class is QGraphicsWidget.

PyQt music sheet graphics view (only music sheet lines exist currently)

PyQt one image only QGraphicsView

kdsli's version for shishen_sho

PyQt widget that can display a grid of items(QGraphicsItem)

QT的QGraphics相关demo