gtk防止窗口最大化

wolfsun3

于 2015-07-24 17:13:29 发布

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分类专栏： gtk 文章标签： gtk 代码最大化

本文链接：https://blog.youkuaiyun.com/wolfsun3/article/details/47044119

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本文介绍了如何在GTK应用程序中通过代码实现阻止窗口被最大化的方法，包括在代码中添加特定的回调函数来实现这一功能。

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1.代码中添加

g_signal_connect(G_OBJECT(window), "configure-event", G_CALLBACK(callback_detect_window_size), NULL);

2.回调如下

gboolean callback_detect_window_size(GtkWidget *window, GdkEvent *event, gpointer data)
{
    gint width = event->configure.width;
    gint hight = event->configure.height;
    gint real_width = 0, real_hight = 0;

    if (g_win_kind == WIN_KIND_SECURITYU_MAIN)
    {
        real_width = WIN_MAINBG_WIDTH;
        real_hight = WIN_MAINBG_HIGHT;
    }
    else if(g_win_kind == WIN_KIND_SECURITYU_SET_PWD_POP)
    {
        real_width = WIN_MSG_WIDTH;
        real_hight = WIN_MSG_HIGHT;
    }
    else if(g_win_kind == WIN_KIND_SECURITYU_TRAY)
    {
        real_width = WIN_SETTING_WIDTH;
        real_hight = WIN_SETTING_HIGHT;
    }

    //浮动10像素，是防止系统侦测窗口大小有出入
    if (width > real_width + 10 || hight > real_hight + 10)
    {
        //gtk_widget_set_size_request(window, WIN_SETTING_WIDTH, WIN_SETTING_HIGHT);
        //gtk_widget_hide(window);
        //gtk_widget_show_all(window);

        gtk_window_unmaximize(GTK_WINDOW(window));
    }

    return FALSE;
}