Available platform plugins are: eglfs, linuxfb, minimal, minimalegl, offscreen, xcb. This application failed to start because it could not find or load the Qt platform plugin 'xcb' in ''.
Qt.labs.location experimental QML plugin. i also did below cmd but i/m not sure its right of not being full screen./Default Fusion Imagine Material Universal The raspberry pi image was generated with Boot2Qt and the Qt version is 5.12.0. If I use the 'cat /dev/input/touchscreen0' on the command prompt, clicking on the touchscreen I got response. WinRT advanced bluetooth low energy API (desktop & UWP). The touch screen works correctly since I could calibrate it with the program tscalibrate. Qt contains C ++ libraries for creating graphical in.
#RASPBERRY PI QT FULL SCREEN PROBLEMS SOFTWARE#
If it helps, this was the output of my config when I was cross-compiling Qt 5.15: Build options: Embedded Software Raspberry Pi Qt is often used to develop graphic.
QEGLPlatformContext: eglSwapBuffers failed: 3003 When I did this, it didn't run and I got the following errors on the terminal Failed to move cursor on screen HDMI1: -13įailed to move cursor on screen HDMI1: -13Ĭould not set cursor on screen HDMI1: -13įailed to export dumb buffer: Permission denied The problem with using a QTimer is that even if you set it to 1 you can still see how the window maximizes so that it can go to fullscreen, which doesnt look. To try get it to work while in Desktop mode, I booted back into desktop and ran it with the eglfs flag i.e. When I configured the Pi to boot straight to CLI, the issue was gone and it ran full screen as I wanted. sudo nano /. When I compiled the example "alarms" app and copied it to the Raspberry Pi, it ran but it was windowed. Raspberry Pi 3 Kernel 4.14.27-v7+ Qt 5.10.1 cross-compiled from Ubuntu 16.04 host. I've cross-compiled Qt 5.15.0 using the instructions provided here:
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