19 lines
600 B
C++
19 lines
600 B
C++
#include<gtk/gtk.h>
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void hello(GtkWidget *widget,gpointer data){
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g_print("%s ",(gchar*)data);
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}
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int main(int argc,char **argv){
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GtkWidget *window;
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GtkWidget *button;
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char str1[20]="hello";
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gtk_init(&argc,&argv);
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window=gtk_window_new(GTK_WINDOW_TOPLEVEL);
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g_signal_connect(G_OBJECT(window),"destroy",G_CALLBACK(gtk_main_quit),NULL);
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button=gtk_button_new_with_label("print");
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gtk_container_add(GTK_CONTAINER(window),button);
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g_signal_connect(G_OBJECT(button),"clicked",G_CALLBACK(hello),(gpointer)str1);
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gtk_widget_show_all(window);
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gtk_main();
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return 0;
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}
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