qgraphicsview
The best way to use Video with QGraphicsScene
I am currently using Phonon VideoWidgets inside of a QGraphicsScene using a QGraphicsProxyWidget. I have my viewport set to a QGLWidget.[详细]
2023-01-05 10:16 分类：问答QGraphicsView/QGraphicsScene rendering question
I am using QGraphicsScene/QGraphicsView pair in my application. I had subclassed them for my purpose. The code snippet that generate the pair is below:[详细]
2023-01-05 04:41 分类：问答Embedded QGraphicsView do not hide after Dialog closes
I call a QDialog in to modes, showNormal and showFullscreen. In normal mode all works fine. With a Keyevent the Dialog closes as expected. In Fullscreen, after a keyevent the Dialog closes, but the QG[详细]
2023-01-03 12:19 分类：问答How can let Qt Graphics View Framework support custom layers
Qt\'s graphics view frameworks is very powerful, but I have not found a way to support custom layers.[详细]
2023-01-03 02:16 分类：问答Drawing widgets (such as buttons) over QGraphicsView
How do I draw interactive widgets such as QButtons and Line Edits over a QGraphicsView? For ex, I have selected a region over an image in an image editing app which displays an image with QGraphicsVie[详细]
2023-01-02 06:20 分类：问答QGraphicsItem doesn't receive mouse hover events
I have a class derived from QGraphicsView, which contains QGraphicsItem-derived elements.I want these elements to change color whenever the mouse cursor hovers over them, so I implemented hoverEnterEv[详细]
2023-01-01 08:20 分类：问答General advice about scaling on QGraphicsView/QGraphicsScene
In my project I am using QGraphicsView/Q开发者_JS百科GraphicsScene stuff. On my scene there will be regions that contains 2D graphics.[详细]
2022-12-31 04:16 分类：问答Get updated size of QGraphicsView
In my Qt Application I am dynamically creating QGraphicsView(s) and adding them inside a QGridLayout. When I add first view inside grid, the view covers all the available space inside grid.[详细]
2022-12-30 08:51 分类：问答Container item implementation
I am working in Train Traffic Controller software project. My responsibility in this project is to develop the visual railroad GUI.[详细]
2022-12-29 18:11 分类：问答Subclassing QGraphicsItemGroup
I have system that has classes derived from Q开发者_StackOverflowGraphicsWidget. I manage derived class objects in layouts on QGraphicsScene. Now I need a compound item that contain two or more QGraph[详细]
2022-12-28 18:09 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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