Qt程序移植到Firefly开发板(Arm linux)下运行

xiaoniu123

哎，装不上

（）大鹏

alvin427

Good Study

、饭特稀

请问博主编译时遇到这个问题该怎么解决？
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483650u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
};
^
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2415919104u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483649u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483648u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483654u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483653u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483656u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483650u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2415919104u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483649u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483648u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483654u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing conversion of ‘2147483653u’ from ‘unsigned int’ to ‘int’ inside { } [-Wnarrowing]

辛晓宇

支持

大大方方

这次希望能成

gguotou

、饭特稀 发表于 2020-7-24 11:59
请问博主编译时遇到这个问题该怎么解决？
widgets/qdialogbuttonbox.cpp:260:1: 错误： narrowing convers ...

同求，用64位的交叉编译工具也遇到了

差不多、先森

gguotou 发表于 2021-2-4 13:53
同求，用64位的交叉编译工具也遇到了

将 static const int layouts[2][5][14] =   修改成 static const unsigned int layouts[2][5][14] =
再将调用的地方也进行修改为：
const unsigned int *currentLayout = layouts[orientation == Qt::Vertical][tmpPolicy];

libsong

zcpmcu

谢谢分享！！