使用GThread函数,需要引用glib.h头文件。 这两个接口的核心区别就是 g_thread_create 是旧的接口,现在已经不使用了,而g_thread_new是新的接口,建议使用。 g_thread_create: g_thread_create has been deprecated since version 2.32 and should not be used in n
原JS代码 function b(a, b) {for (var d = 0; d < b.length - 2; d += 3) {var c = b.charAt(d + 2),c = "a" <= c ? c.charCodeAt(0) - 87 : Number(c),c = "+" == b.charAt(d + 1) ? a >>> c : a << c,a = "+" == b.c
问题描述 ubuntu14.04.5 qt5.6中使用opencv3.4报错: Using GTK+ 2.x and GTK+ 3 in the same process is not supported 原因 Qt5.6使用的GTK+2.x,opencv3.4安装时使用的GTK+3。 解决方法 1、降低opencv版本,将opencv3.4更换为opencv2.4 这个方法亲自验证
1.回调函数configure_event,创建窗口时调用该函数,创建一块新的PIXMAP。gboolean configure_event(GtkWidget *widget, GdkEventConfigure *event, gpointer data) { if(pixmap) g_object_unref(pixmap); //Create the new pi
未解决: (Inference:7714): Gtk-ERROR **: 19:29:39.303: GTK+ 2.x symbols detected. Using GTK+ 2.x and GTK+ 3 in the same process is not supported Trace/breakpoint trap (core dumped)