> Otherwise you could just wrap Qwt in a QQuickPaintedItem to integrate that single QWidget component in the otherwise QtQuick UI
QQuickPaintedItem use QPainter, so, the performance will be as with usual QWidget. > Did you have a look on QChart.js? It is embedded device, there are no any HTML, JS and other stuff. сб, 23 мар. 2019 г. в 00:03, Alexander Nassian < nass...@bitshift-dynamics.com>: > Did you have a look on QChart.js? > Otherwise you could just wrap Qwt in a QQuickPaintedItem to integrate that > single QWidget component in the otherwise QtQuick UI. > > Beste Grüße / Best regards, > Alexander Nassian > > Am 22.03.2019 um 20:02 schrieb Denis Shienkov <denis.shien...@gmail.com>: > > Hi, > > Yes, but Qt Quick has not any good plotting library (as my app draw > "real-time" curves). QtCharts in not an option. :) > > I thought that maybe I could use the OpenGL widget in QtWidgets app to > render a curves there (e.g. with Qwt). But in this case I need in the > working OpenGL on X11 (which is not exists). > > 22.03.2019 21:29, Alexander Nassian пишет: > > Then you should go with EGL and QtQuick if you want to utilize the GPU. X11 > is mostly a horrible idea on embedded systems (and in general too if you > would ask me). Widgets are drawn by the CPU as far as I know. > > Beste Grüße / Best regards, > Alexander Nassian > > > > — > > bitshift dynamics GmbH > Neudorfer Str. 1, 79541 Lörrach > Registergericht: Amtsgericht Freiburg i. Breisgau, HRB 713747 > Geschäftsführer: Alexander Nassian, Markus Pfaffinger > > http://www.bitshift-dynamics.de > > Zentrale: +49 762158673 - 0 > Fax: +49 7621 58673 - 90 > > Allgemeine Anfragen: i...@bitshift-dynamics.com > Technischer Support: supp...@bitshift-dynamics.com > Buchhaltung: invo...@bitshift-dynamics.com >
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