Qt is a cross-platform application development framework widely used for the development of GUI programs.

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Box2D Qt wrong collisions

I am working on a simple Box2D game (with Qt), but my objects don't collide correctly: As you can see on the picture, objects try to go through each other and slide over. My b2World: b2Vec2 ...
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293 views

How to make an oscillation move on opengl qt

I'm trying to make a character make an oscillation move. That is, the character will start by rotating to a certain angle, say 60 degrees, and then slowly come back to an upright position then rotate ...
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Movement through forces and impulses

I'm trying to get some decent-looking movement in my game using this tutorial. In the image below... something crazy is going on. What should happen is that the NPC should start on the left side of ...
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Adapting qml-box2d to work with QGraphicsScene: transform origin is incorrect

I'm taking the convenient QObject wrappers from the Box2D QML Plugin and using them with a QGraphicsScene-based game. My motivation is to save time writing them myself, as I need to expose stuff to ...
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52 views

Steam for Linux platform libraries causing Qt application misbehavior

I'm currently having difficulties with a very simple launcher application that's intended to display a webpage and have some buttons to launch a game. When you click a link inside of the launcher it ...
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Smoothly scaling positions of GraphicsItems on a 2D GraphicsScene

I layout a bunch of nodes on a QGraphicsScene(A 2D Canvas). The nodes are basic ellipses. It works reasonably well. However I would like to know how to better size the ellipses. Currently I have a ...