>I have some basic code in C that creates a couple of elements and tries to >print out the list of attributes associated >with one of them (a text area in >the example below), but when I run it, all the attribute names I expected to >see are >NULL even though IupGetAllAttributes said there would be several (7 >in this example). I must be doing something >obviously wrong, and to be >honest, I've forgotten most of programming in C...
>Any ideas one what I'm doing wrong here? I don't sure if is related, but when GUI, the things is different from linear execution. Try: IupMainLoop(); before print attributes. #include "iup.h" #include <stdlib.h> #include <malloc.h> #include <stdio.h> int main(int argc, char** argv) { IupOpen(argc, argv); Ihandle *text = IupText(NULL); IupSetAttribute(text, "MULTILINE", "YES"); IupSetAttribute(text, "EXPAND", "YES"); Ihandle *button = IupButton("Press me", NULL); Ihandle *box = IupVbox(text, button, NULL); Ihandle *dialog = IupDialog(box); IupSetAttribute(dialog, "SIZE", "320x200"); IupShow(dialog); IupMainLoop(); int names_count = IupGetAllAttributes(text, NULL, -1); printf("attribute count: %d\n", names_count); char **names = calloc(names_count, sizeof(char*)); IupGetAllAttributes(text, names, names_count); for (int i = 0; i < names_count; i++) { printf("attribute: %s\n", names[i]); } IupClose(); } regards Ranier Vilela _______________________________________________ Iup-users mailing list Iup-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/iup-users