rv1126, 烧录buildroot 版本 QT应用无法显示

cto-5397

通过 qml 不能正常开启 QT， 请提供正常可以开起 QT 的版本，和操作指导文档。


[root@RV1126_RV1109:/]# cat /tmp/test.qml
import QtQuick 2.0
Rectangle {
    width: 200; height: 200
    color: "green"
    Text { text: "Qt Works!"; anchors.centerIn: parent }
}


[root@RV1126_RV1109:/]# qml /tmp/test.qml -platform linuxfb
Unable to figure out framebuffer device. Specify it manually.
linuxfb: Failed to initialize screen
Segmentation fault (core dumped)


[root@RV1126_RV1109:/]# qml /tmp/test.qml  -platform eglfs
This application failed to start because it could not find or load the Qt platform plugin "eglfs"
in "".

Available platform plugins are: linuxfb, minimal, offscreen, vnc.

Reinstalling the application may fix this problem.
Aborted (core dumped)