C++ 如何修复'；油嘴滑舌的GObject警告/关键'；

我正在用Qt编写一些代码，当我使用QColorDialog时，应用程序会冻结，并有以下输出：

GLib-GObject-WARNING **: 10:53:36.573: cannot register existing type 'GtkWidget'

GLib-GObject-WARNING **: 10:53:36.573: cannot add class private field to invalid type '<invalid>'

GLib-GObject-WARNING **: 10:53:36.573: cannot add private field to invalid (non-instantiatable) type '<invalid>'

GLib-GObject-CRITICAL **: 10:53:36.573: g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE (instance_type)' failed

GLib-GObject-WARNING **: 10:53:36.573: cannot register existing type 'GtkBuildable'

GLib-GObject-CRITICAL **: 10:53:36.573: g_type_interface_add_prerequisite: assertion 'G_TYPE_IS_INTERFACE (interface_type)' failed

GLib-CRITICAL **: 10:53:36.573: g_once_init_leave: assertion 'result != 0' failed

GLib-GObject-CRITICAL **: 10:53:36.573: g_type_add_interface_static: assertion 'G_TYPE_IS_INSTANTIATABLE (instance_type)' failed

GLib-GObject-CRITICAL **: 10:53:36.573: g_type_register_static: assertion 'parent_type > 0' failed

GLib-GObject-WARNING **: 10:53:36.573: cannot add private field to invalid (non-instantiatable) type '<invalid>'

我已尝试在删除/home/user/.config/QtProject时清除QtCreator缓存，并已尝试删除项目中的.pro.user文件

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我已经尝试在Debian 9和Linux Mint 19.1肉桂上运行，同样的问题。

Qt或QtCreator中的某个插件可能正在尝试卸载GTK并重新加载它，这显然是不受支持的。我同意。尝试不使用QColorDialog:：DontUseNativeDialog标志。这可以避免Qt对本地Gtk的攻击中的任何无知。如果没有DontUseNativeDialog标志，我也会遇到同样的问题。

QColor m_color;
m_color = QColorDialog::getColor(m_color, this, QString(), QColorDialog::DontUseNativeDialog);