qglwidget

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QGLWidget appears black in Windows 7

I wrote and tested some code in a Windows XP (Qt 4.7.2) using Visual Studio 2010 and then I tried on another machine with Windows 7 installed.[详细]

2023-03-03 19:12 分类：问答
Glwidget in qt issue with coordinates

I am running qt 4.7 on Mac OS X and t开发者_如何学运维he coordinates are being drawn wrong for glwidget. I\'ve tried it on a Fedora box and it works fine. Does anyone know if there\'s a bug in glwidge[详细]

2023-02-16 05:44 分类：问答
Undefined reference to vtable, Qt in Linux

I was trying to compile a Qt and OpenGL program under Code::Blocks in Ubuntu 10.04. I get the \'undefined reference to \'vtable for GLWidget\'[详细]

2023-01-31 21:47 分类：问答
How to fullscreen a QGLWidget?

I am new to OpenGL and Qt, and I am learning both simultaneously(3 days already:). I couple of years ago I did s开发者_运维百科ome exmerimenting with DirectX and I clearly remember that it was possibl[详细]

2023-01-22 05:45 分类：问答
QtOpenGL and MacOS X -- Software rendering?

I\'m deve开发者_Python百科loping a cross-platform application and am not very familiar with the Mac platform. I use Qt for the GUI. I use a QGLWidget to make sure the drawing (with QPainter) is done i[详细]

2023-01-16 22:56 分类：问答
QGlWidget fullscreen no menu

I have an app that is a single QGlwidget with a right-click QMenu created when needed. The data is drawn in an overridden paintEvent()[详细]

2023-01-11 18:40 分类：问答
QGLWidget and hardware acceleration?

Greetings all, Does simply subclassing QGLWidget and reimplementing paintEvent() make use of OpenGL and hardware acceleration?[详细]

2023-01-05 13:37 分类：问答
How to use OpenGL functions on a QT OpenGL Widget?

I\'m starting off QT 4.6\'s example \"OpenGL - 2D painting\" It uses a subclass of QGLWidget, and makes painting operations with the class QP开发者_开发百科ainter.[详细]

2023-01-05 08:35 分类：问答
2d HUD not drawing properly over QGLWidget (using QPainter)

I am trying to display HUD over my 3D game. For starters, I am just trying to display \"Hello World\", but I haven\'t had any success yet! The scene freezes / flickers once I am done.[详细]

2022-12-30 14:08 分类：问答
Seeking advice on using QGLWidget in Qt4

I\'m new here, and have a question about opengl in Qt4, which I\'ve been learning over the last few months.[详细]

2022-12-17 23:07 分类：问答