CopperSpice Forum

Thank you very much for helping me solve the problem.

I encountered a new problem, Q_DECLARE_FLAGS macro is not defined.
https://www.copperspice.com/docs/cs_overview/m_macros_metaobj.html

[ Moved from another Post ] I'm trying to make the vtk library depend on copperspice instead of qt. I'm running into the following issues: 1. I selected vulkan when compiling copperspice from source, and when I tried to link with vtk, an error occurred. So I unselected vulkan, will this have any eff...

Thank you for your answer.

[ Moved new questions to another topic "Migrating VTK" ]

Hi barbara, how do I connect two overloaded signals to my application? Example 1: class QComboBox:{ GUI_CS_SIGNAL_1(Public, void currentIndexChanged(int index)) GUI_CS_SIGNAL_OVERLOAD(currentIndexChanged, (int), index) GUI_CS_SIGNAL_1(Public, void currentIndexChanged(const QString &text)) GUI_CS...

QVariant json_to_variant() { QJsonObject t_json; t_json["111"] = 111; t_json["222"] = 222; QJsonObject root; root["root"] = t_json; auto t_map = root.toVariantMap(); QVariant t_var = t_map; return t_var; } QVariant t_var = json_to_variant(); QJsonObject t_root = t_var....

What is the difference between the CS_SIGNAL_1 macro and the CS_SIGNAL_2 macro? When I only want to use CS_SIGNAL_1, the compiler gives an error. This question has puzzled me for three days。