Qt问题：IMX8嵌入式基于Weston启动窗口弹出虚拟键盘（qtvirtualkeyboard）闪退

一、加入虚拟键盘环境变量二、启动后光标点入文本框弹出软键盘后闪退，打印如下消息：三、解决：运行参数改为platform xcb

一、加入虚拟键盘环境变量

qputenv("QT_IM_MODULE", QByteArray("qtvirtualkeyboard"));

二、启动后光标点入文本框弹出软键盘后闪退，打印如下消息：

Unexpected wl_surface.enter received for output with id: 10 screen name: "Screen16" screen model: "DELL U2419HS" Unexpected wl_surface.enter received for output with id: 10 screen name: "Screen16" screen model: "DELL U2419HS" Unexpected wl_surface.enter received for output with id: 10 screen name: "Screen16" screen model: "DELL U2419HS" Unexpected wl_surface.enter received for output with id: 10 screen name: "Screen16" screen model: "DELL U2419HS"

三、解决：运行参数改为platform xcb