Qt绘制sin函数静态波形

[{"title":"（ 8 个子文件 6KB ） Qt绘制sin函数静态波形","children":[{"title":"MySin","children":[{"title":"sinwidget.h <span style='color:#111;'> 711B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 183B </span>","children":null,"spread":false},{"title":"mainwindow.ui <span style='color:#111;'> 2.77KB </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 885B </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 361B </span>","children":null,"spread":false},{"title":"sinwidget.cpp <span style='color:#111;'> 1.91KB </span>","children":null,"spread":false},{"title":"MySin.pro.user <span style='color:#111;'> 23.20KB </span>","children":null,"spread":false},{"title":"MySin.pro <span style='color:#111;'> 418B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]