单击GtkButton时出现分段故障

#include <gtk/gtk.h>

void on_button_clicked(GtkWidget *button, gpointer data) {
    // 确保 data 指针已正确初始化
    if (data == NULL) {
        g_warning("Data pointer is NULL");
        return;
    }
    // 其他逻辑
}

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

    GtkWidget *window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    GtkWidget *button = gtk_button_new_with_label("Click Me");

    g_signal_connect(button, "clicked", G_CALLBACK(on_button_clicked), NULL);
    gtk_container_add(GTK_CONTAINER(window), button);

    gtk_widget_show_all(window);
    gtk_main();

    return 0;
}

void on_button_clicked(GtkWidget *button, gpointer data) {
    // 确保信号处理函数中没有未处理的异常情况
    try {
        // 其他逻辑
    } catch (const std::exception &e) {
        g_warning("Exception caught: %s", e.what());
    }
}

sudo apt-get update
sudo apt-get install libgtk-3-dev

ldd your_program