Hi all, I was tring to find the start up time of my gtk application .... i am getting negative time. i am putting the code here. please comment on it... windowA.c #include <stdio.h> #include <gtk/gtk.h> #include <gdk/gdk.h> #include <sys/time.h> void callback_winb(GtkWidget *,gpointer); extern GtkWidget *windowb; GtkWidget *windowa; //struct timeval timer(struct timeval); /* This is a simple call back fuction for closing the window */ void callback1(GtkWidget *widget, gpointer data) { g_print("Pressed key is: %s\n",(gchar *)data); gtk_main_quit(); } int callback_wina(GtkWidget *widget, gpointer data) { // gtk_widget_hide(windowb); GtkWidget *boxa; GtkWidget *buttona; windowa=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(windowa),"Window A"); g_signal_connect(G_OBJECT(windowa),"destroy", G_CALLBACK(callback1),(gpointer)"Close"); g_print("toggling to window b\n"); gtk_container_set_border_width(GTK_CONTAINER(windowa),20); buttona=gtk_button_new_with_label("Toggle_A"); g_signal_connect(G_OBJECT(buttona),"clicked", G_CALLBACK(callback_winb),NULL); gtk_container_add(GTK_CONTAINER(windowa),buttona); gtk_widget_show_all(windowa); } int main(int argc, char *argv[]) { struct timeval tp,tn; long times; gettimeofday(&tp,NULL); printf("tp.sec: %ld\n",tp.tv_sec); printf("tp.usec: %ld\n",tp.tv_usec); gtk_init(&argc,&argv); callback_wina(NULL,(gpointer)20); gtk_main(); gettimeofday(&tn,NULL); printf("tn.sec: %ld\n",tn.tv_sec); printf("tn.usec: %ld\n",tn.tv_usec); times=((tn.tv_sec - tp.tv_sec)/1000000)+ (tn.tv_usec - tp.tv_usec); printf("startup time : %ld\n ",times); return 0; } windowB.c #include <stdio.h> #include <gtk/gtk.h> #include <gdk/gdk.h> /* This is a simple call back fuction for closing the window */ void callback1(GtkWidget *,gpointer); void callback_wina(GtkWidget *,gpointer); extern GtkWidget *windowa; GtkWidget *windowb; void callback_winb(GtkWidget *widget, gpointer data) { gtk_widget_hide(windowa); GtkWidget *boxb; GtkWidget *buttonb; windowb=gtk_window_new(GTK_WINDOW_TOPLEVEL); gtk_window_set_title(GTK_WINDOW(windowb),"Window B"); g_signal_connect(G_OBJECT(windowb),"destroy", G_CALLBACK(callback1),(gpointer)"Close"); g_print("toggling to window a\n"); gtk_container_set_border_width(GTK_CONTAINER(windowb),20); buttonb=gtk_button_new_with_label("Toggle_B"); g_signal_connect(G_OBJECT(buttonb),"clicked", G_CALLBACK(callback_wina),NULL); gtk_container_add(GTK_CONTAINER(windowb),buttonb); gtk_widget_show_all(windowb); } makefile #make file for toggle windows togg: windowA.c windowB.c gcc -g windowA.c windowB.c -o togg `pkg-config --cflags --libs gtk+-2.0` clean: rm -f togg With regds, Shyjumon N Mobile: +91-9945006965
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