【发布时间】:2019-02-21 20:31:20
【问题描述】:
这是来自 Gnome 网站的一些示例代码:
#include <gtk/gtk.h>
static void resizechange() {
printf("User resized window!\n");
}
static void
activate (GApplication *app,
gpointer user_data)
{
GtkWidget *widget;
widget = gtk_application_window_new (GTK_APPLICATION (app));
gtk_widget_show (widget);
}
int
main (int argc, char **argv)
{
GtkApplication *app;
int status;
app = gtk_application_new ("org.gnome.example", G_APPLICATION_FLAGS_NONE);
g_signal_connect (app, "activate", G_CALLBACK (activate), NULL);
status = g_application_run (G_APPLICATION (app), argc, argv);
g_object_unref (app);
return status;
}
当用户调整程序窗口大小时,有没有办法可以运行resizechange() 函数,以便我可以对此采取行动?
这可以通过事件或回调来完成吗?
【问题讨论】: