小杨杨free: 很好很强大，女强人哈，学习了

体验卡: 12条怪怪的，timer也属于其它嘞呀

做一个坚强的女汉子: 需要检查一下basic.h和basic.ui文件是不是缺失了，或者编译没有包含这两个文件

普通网友: 编译的时候出现这个错误 /home/ubuntu/marker_test/src/marker/src/basic.cpp:27:43: error: no ‘void Basic::on_shape_valueChanged(int)’ member function declared in class ‘Basic’ void Basic::on_shape_valueChanged(int arg1) ^ /home/ubuntu/marker_test/src/marker/src/basic.cpp: In member function ‘void Basic::on_pushButton_clicked()’: /home/ubuntu/marker_test/src/marker/src/basic.cpp:42:18: error: ‘class Ui::Basic’ has no member named ‘ns’ msg.ns = ui->ns->text(); ^~ /home/ubuntu/marker_test/src/marker/src/basic.cpp:43:18: error: ‘class Ui::Basic’ has no member named ‘id’ msg.id = ui->id->text().toInt(); ^~ /home/ubuntu/marker_test/src/marker/src/basic.cpp:44:21: error: ‘class Ui::Basic’ has no member named ‘shape’ msg.shape = ui->shape->value(); ^~~~~ /home/ubuntu/marker_test/src/marker/src/basic.cpp:45:21: error: ‘class Ui::Basic’ has no member named ‘pos_x’ msg.pos_x = ui->pos_x->tex

做一个坚强的女汉子: 你下载下来之后直接运行的吗，重新编译一下再运行