By Laszlo Agocs
Laszlo Agocs

Qt Weekly #20: Completing the offering: QOpenGLWindow and QRasterWindow

Published Thursday November 20th, 2014 | 17 Comments on Qt Weekly #20: Completing the offering: QOpenGLWindow and QRasterWindow
Posted in Graphics, OpenGL, QPA, Qt

Together with the introduction of QOpenGLWidget, Qt 5.4 adds two more classes: QOpenGLWindow and QRasterWindow. Let us now look at the list of native window classes and OpenGL container widgets. The list may look long and confusing at first glance, but it is all quite logical so everything will fall into place quickly: QWindow: Represents […]

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Laszlo Agocs

Qt Weekly #19: QOpenGLWidget

Published Wednesday September 10th, 2014 | 16 Comments on Qt Weekly #19: QOpenGLWidget
Posted in Graphics, OpenGL, Qt

After Qt 5.3’s introduction of QQuickWidget, Qt 5.4 adds QOpenGLWidget, the long-awaited replacement for the legacy QGLWidget. This widget retains the familiar initializeGL/resizeGL/paintGL API, while enabling full interoperability with other widgets in complex user interfaces. Internally QOpenGLWidget is built on the same technology as QQuickWidget. Unlike QGLWidget, it is not a native window and will […]

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Laszlo Agocs

Qt Weekly #16: QQuickWidget

Published Wednesday July 2nd, 2014 | 9 Comments on Qt Weekly #16: QQuickWidget
Posted in Uncategorized

Combining Qt Quick 2 scenes with traditional QWidget-based user interfaces is a good path to choose if you want to transition your exisiting application to use more of the cool new functionality that Qt Quick provides. While Qt 5.2 introduced QWidget::createWindowContainer() for embedding native windows as a regular widget, a number of limitations remained: Most […]

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