gtk_button中的gtk_image调整GTK3中按钮的大小

#include <gtk/gtk.h>

int main(int argc, char *argv[]) {
    gtk_init(&argc, &argv);

    GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    gtk_window_set_title(GTK_WINDOW(window), "Button with Image");
    gtk_container_set_border_width(GTK_CONTAINER(window), 10);
    gtk_widget_set_size_request(window, 200, 100);
    g_signal_connect(window, "destroy", G_CALLBACK(gtk_main_quit), NULL);

    GtkWidget *button = gtk_button_new();
    gtk_button_set_image(GTK_BUTTON(button), gtk_image_new_from_file("image.png"));
    gtk_widget_set_size_request(button, 100, 50);

    gtk_container_add(GTK_CONTAINER(window), button);

    gtk_widget_show_all(window);

    gtk_main();

    return 0;
}