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这是我的代码,很简单
- #include<gtk/gtk.h>
- #include<string.h>
- #include<stdio.h>
- gchar a[10];
- void print(GtkWidget *widget,gpointer data)
- {
- printf("%s\n",a);
- }
- int main(int argc,char *argv[])
- {
- GtkWidget *window;
- GtkWidget *table;
- GtkWidget *entry;
- GtkWidget *button;
-
- gtk_init(&argc, &argv);
- window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
- g_signal_connect (G_OBJECT (window), "destroy",
- G_CALLBACK (gtk_main_quit),
- NULL);
- table=gtk_table_new(2,2,TRUE);
- entry=gtk_entry_new();
- strcpy(a,gtk_entry_get_text(GTK_ENTRY(entry)));
- button=gtk_button_new_with_label("确认");
- g_signal_connect (G_OBJECT (button), "clicked",
- G_CALLBACK (print), NULL);
- gtk_table_attach(GTK_TABLE(table),entry,0,1,0,1,
- (GtkAttachOptions) (GTK_EXPAND),
- (GtkAttachOptions) (0),0,0);
- gtk_table_attach(GTK_TABLE(table),button,1,2,0,1,
- (GtkAttachOptions) (GTK_EXPAND),
- (GtkAttachOptions) (0),0,0);
- gtk_container_add(GTK_CONTAINER(window),table);
- gtk_widget_show_all(window);
- gtk_main();
- return 0;
- }
复制代码
就是按确认时,在终端显示出框内输入的内容,但就是没有显示出输入的内容,为什么呢? |
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