seems to work

Makefile

@@ -31,4 +31,4 @@ libMwCXX$(SO): $(OBJS)
 	$(CXX) -fPIC -c -Iinclude -I$(MILSKO)/include -I$(XEMIL)/include -o $@ $<
 
 clean:
-	rm -f *.so *.dll *.o */*.o */*/*.o *.exe bindgen.exe
+	rm -f *.so *.dll *.o */*.o */*/*.o *.exe bindgen.exe bindgen

bindgen.cxx

@@ -16,16 +16,22 @@ struct typeinfo {
 struct property {
 	typeinfo type;
 	int	 common;
+};
+
+struct handler {
+	int	 common;
+	int	 has_arg;
 	typeinfo arg_type;
 };
 
 std::map<std::string, std::ofstream> files;
 
 std::map<std::string, property> props;
+std::map<std::string, handler>	handlers;
 
 std::locale locale;
 
-static std::string get_ctype(typeinfo type, int name = 1) {
+static std::string get_ctype(typeinfo type, int name = 1, int do_ptr = 1) {
 	std::string ret = "";
 
 	if(type.type == "integer") {
@@ -40,7 +46,7 @@ static std::string get_ctype(typeinfo type, int name = 1) {
 		ret += type.struct_name;
 	}
 
-	if(type.pointer) ret += "*";
+	if(do_ptr && type.pointer) ret += "*";
 
 	if(name && type.name != "") {
 		ret += " " + type.name;
@@ -93,26 +99,19 @@ static typeinfo xml_to_type(xl_node_t* node) {
 	return ret;
 }
 
-static std::string first_upper(std::string str) {
+static std::string upperfirst(std::string str) {
 	return uppercase(str.substr(0, 1)) + str.substr(1);
 }
 
 static void scan_property(xl_node_t* node) {
-	property   prop;
+	property prop;
-	char*	   s;
+	char*	 s;
-	xl_node_t* child = node->first_child;
 
 	if(node->type != XL_NODE_NODE) return;
 
 	prop.type   = xml_to_type(node);
 	prop.common = ATTR_TO_BOOL(node, "common");
 
-	while(child != NULL) {
-		if(child->type == XL_NODE_NODE) prop.arg_type = xml_to_type(child);
-
-		child = child->next;
-	}
-
 	props[xl_get_attribute(node, "name")] = prop;
 }
 
@@ -126,38 +125,43 @@ static void scan_properties(xl_node_t* node) {
 	}
 }
 
+static void scan_handler(xl_node_t* node) {
+	handler	   handl;
+	char*	   s;
+	xl_node_t* child = node->first_child;
+
+	if(node->type != XL_NODE_NODE) return;
+
+	handl.common  = ATTR_TO_BOOL(node, "common");
+	handl.has_arg = 0;
+
+	while(child != NULL) {
+		if(child->type == XL_NODE_NODE) {
+			handl.has_arg  = 1;
+			handl.arg_type = xml_to_type(child);
+		}
+
+		child = child->next;
+	}
+
+	handlers[xl_get_attribute(node, "name")] = handl;
+}
+
+static void scan_handlers(xl_node_t* node) {
+	xl_node_t* child = node->first_child;
+
+	while(child != NULL) {
+		scan_handler(child);
+
+		child = child->next;
+	}
+}
+
 static std::string widget_property_header(std::string name, std::string indent = "") {
 	std::stringstream strm;
 
-	strm << indent + get_ctype(props[name].type, 0) + " Get" + first_upper(name) + "();" << std::endl;
+	strm << indent + get_ctype(props[name].type, 0) + " Get" + upperfirst(name) + "();" << std::endl;
-	strm << indent + "void Set" + first_upper(name) + "(" + get_ctype(props[name].type, 0) + " value);" << std::endl;
+	strm << indent + "void Set" + upperfirst(name) + "(" + get_ctype(props[name].type, 0) + " value);" << std::endl;
-
-	return strm.str();
-}
-
-static std::string widget_property_source(std::string widget, std::string name) {
-	std::stringstream strm;
-
-	strm << get_ctype(props[name].type, 0) + " MwCXX::" + widget + "::Get" + first_upper(name) + "() {" << std::endl;
-	strm << "	return (" + get_ctype(props[name].type, 0) + ")MwGet" + get_type(props[name].type) + "(this->widget, MwN" + name + ");" << std::endl;
-	strm << "}" << std::endl;
-	strm << std::endl;
-	strm << "void MwCXX::" + widget + "::Set" + first_upper(name) + "(" + get_ctype(props[name].type, 0) + " value) {" << std::endl;
-
-	if(props[name].type.type == "string") {
-		strm << "#ifndef MWCXX_USE_C_STRING" << std::endl;
-		strm << "	MwSetText(this->widget, MwN" + name + ", value.c_str());" << std::endl;
-		strm << "#else" << std::endl;
-	}
-
-	strm << "	MwSet" + get_type(props[name].type) + "(this->widget, MwN" + name + ", (" + get_ctype(props[name].type, 0) + ")value);" << std::endl;
-
-	if(props[name].type.type == "string") {
-		strm << "#endif" << std::endl;
-	}
-
-	strm << "}" << std::endl;
-	strm << std::endl;
 
 	return strm.str();
 }
@@ -183,20 +187,119 @@ static std::string scan_widget_properties_header(xl_node_t* node, std::string in
 	return r;
 }
 
-static std::string scan_widget_property_source(xl_node_t* node, std::string name) {
+static std::string widget_property_source(std::string widget, std::string name) {
+	std::stringstream strm;
+
+	strm << get_ctype(props[name].type, 0) + " MwCXX::" + widget + "::Get" + upperfirst(name) + "() {" << std::endl;
+	strm << "	return (" + get_ctype(props[name].type, 0) + ")MwGet" + get_type(props[name].type) + "(this->widget, MwN" + name + ");" << std::endl;
+	strm << "}" << std::endl;
+	strm << std::endl;
+	strm << "void MwCXX::" + widget + "::Set" + upperfirst(name) + "(" + get_ctype(props[name].type, 0) + " value) {" << std::endl;
+
+	if(props[name].type.type == "string") {
+		strm << "#ifndef MWCXX_USE_C_STRING" << std::endl;
+		strm << "	MwSetText(this->widget, MwN" + name + ", value.c_str());" << std::endl;
+		strm << "#else" << std::endl;
+	}
+
+	strm << "	MwSet" + get_type(props[name].type) + "(this->widget, MwN" + name + ", (" + get_ctype(props[name].type, 0) + ")value);" << std::endl;
+
+	if(props[name].type.type == "string") {
+		strm << "#endif" << std::endl;
+	}
+
+	strm << "}" << std::endl;
+	strm << std::endl;
+
+	return strm.str();
+}
+
+static std::string scan_widget_property_source(xl_node_t* node, std::string widget) {
 	xl_node_t* child = node->first_child;
 
 	if(node->type != XL_NODE_NODE) return "";
 
-	return widget_property_source(name, xl_get_attribute(node, "name"));
+	return widget_property_source(widget, xl_get_attribute(node, "name"));
 }
 
-static std::string scan_widget_properties_source(xl_node_t* node, std::string name) {
+static std::string scan_widget_properties_source(xl_node_t* node, std::string widget) {
 	std::string r	  = "";
 	xl_node_t*  child = node->first_child;
 
 	while(child != NULL) {
-		r += scan_widget_property_source(child, name);
+		r += scan_widget_property_source(child, widget);
+
+		child = child->next;
+	}
+
+	return r;
+}
+
+static std::string widget_handler_header(std::string name, std::string indent = "") {
+	std::stringstream strm;
+
+	strm << indent + "virtual void On" + upperfirst(name) + "(" + (handlers[name].has_arg ? (get_ctype(handlers[name].arg_type, 0, 0) + " value") : "") + ") {};" << std::endl;
+
+	return strm.str();
+}
+
+static std::string scan_widget_handler_header(xl_node_t* node, std::string indent) {
+	xl_node_t* child = node->first_child;
+
+	if(node->type != XL_NODE_NODE) return "";
+
+	return widget_handler_header(xl_get_attribute(node, "name"), indent);
+}
+
+static std::string scan_widget_handlers_header(xl_node_t* node, std::string indent) {
+	std::string r	  = "";
+	xl_node_t*  child = node->first_child;
+
+	while(child != NULL) {
+		r += scan_widget_handler_header(child, indent);
+
+		child = child->next;
+	}
+
+	return r;
+}
+
+static std::string widget_handler_source(std::string widget, std::string name) {
+	std::stringstream strm;
+	std::string	  cast = "";
+
+	if(handlers[name].has_arg) {
+		cast = "(" + get_ctype(handlers[name].arg_type, 0) + ")";
+
+		if(handlers[name].arg_type.pointer) cast = "*" + cast;
+
+		if(handlers[name].arg_type.type == "string") cast += "(char*)";
+
+		cast += "call";
+	}
+
+	strm << "static void __On" + upperfirst(name) + "(MwWidget handle, void* user, void* call) {" << std::endl;
+	strm << "	((MwCXX::" + widget + "*)user)->On" + upperfirst(name) + "(" + cast + ");" << std::endl;
+	strm << "}" << std::endl;
+	strm << std::endl;
+
+	return strm.str();
+}
+
+static std::string scan_widget_handler_source(xl_node_t* node, std::string widget) {
+	xl_node_t* child = node->first_child;
+
+	if(node->type != XL_NODE_NODE) return "";
+
+	return widget_handler_source(widget, xl_get_attribute(node, "name"));
+}
+
+static std::string scan_widget_handlers_source(xl_node_t* node, std::string widget) {
+	std::string r	  = "";
+	xl_node_t*  child = node->first_child;
+
+	while(child != NULL) {
+		r += scan_widget_handler_source(child, widget);
 
 		child = child->next;
 	}
@@ -206,12 +309,15 @@ static std::string scan_widget_properties_source(xl_node_t* node, std::string na
 
 static void scan_widget(xl_node_t* node) {
 	std::string name;
-	xl_node_t** nodes;
+	xl_node_t** p_nodes;
+	xl_node_t** h_nodes;
+	xl_node_t*  child;
 	int	    i;
 
 	if(node->type != XL_NODE_NODE) return;
 
-	nodes = xl_get_path(node, "properties");
+	p_nodes = xl_get_path(node, "properties");
+	h_nodes = xl_get_path(node, "handlers");
 
 	name = xl_get_attribute(node, "name");
 
@@ -230,15 +336,29 @@ static void scan_widget(xl_node_t* node) {
 
 	OFS << "namespace MwCXX {" << std::endl;
 	OFS << "	class " + name + " : public MwCXX::Base {" << std::endl;
+	OFS << "	    protected:" << std::endl;
+	OFS << "		virtual void RegisterHandlers();" << std::endl;
+	OFS << std::endl;
 	OFS << "	    public:" << std::endl;
 	OFS << "		" + name + "(MwWidget widget);" << std::endl;
 	OFS << "		" + name + "(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);" << std::endl;
 
-	if(nodes != NULL) {
+	if(p_nodes != NULL) {
 		std::string r = "";
 
-		for(i = 0; nodes[i] != NULL; i++) {
+		for(i = 0; p_nodes[i] != NULL; i++) {
-			r += scan_widget_properties_header(nodes[i], "\t\t");
+			r += scan_widget_properties_header(p_nodes[i], "\t\t");
+		}
+
+		if(r != "") OFS << std::endl
+				<< r;
+	}
+
+	if(h_nodes != NULL) {
+		std::string r = "";
+
+		for(i = 0; h_nodes[i] != NULL; i++) {
+			r += scan_widget_handlers_header(h_nodes[i], "\t\t");
 		}
 
 		if(r != "") OFS << std::endl
@@ -263,22 +383,47 @@ static void scan_widget(xl_node_t* node) {
 	OFS << std::endl;
 
 	OFS << "MwCXX::" + name + "::" + name + "(MwWidget widget) : MwCXX::Base(widget) {" << std::endl;
+	OFS << "	this->RegisterHandlers();" << std::endl;
 	OFS << "}" << std::endl;
 	OFS << std::endl;
 
 	OFS << "MwCXX::" + name + "::" + name + "(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height) : MwCXX::Base(Mw" + name + "Class, name, parent, x, y, width, height) {" << std::endl;
+	OFS << "	this->RegisterHandlers();" << std::endl;
 	OFS << "}" << std::endl;
 	OFS << std::endl;
 
-	if(nodes != NULL) {
+	if(p_nodes != NULL) {
-		for(i = 0; nodes[i] != NULL; i++) {
+		for(i = 0; p_nodes[i] != NULL; i++) {
-			OFS << scan_widget_properties_source(nodes[i], name);
+			OFS << scan_widget_properties_source(p_nodes[i], name);
 		}
 	}
 
+	if(h_nodes != NULL) {
+		for(i = 0; h_nodes[i] != NULL; i++) {
+			OFS << scan_widget_handlers_source(h_nodes[i], name);
+		}
+	}
+
+	OFS << "void MwCXX::" + name + "::RegisterHandlers() {" << std::endl;
+	if(h_nodes != NULL) {
+		for(i = 0; h_nodes[i] != NULL; i++) {
+			for(child = h_nodes[i]->first_child; child != NULL; child = child->next) {
+				std::string hname;
+
+				if(child->type != XL_NODE_NODE) continue;
+
+				hname = xl_get_attribute(child, "name");
+
+				OFS << "	MwAddUserHandler(this->widget, MwN" + hname + "Handler, __On" + upperfirst(hname) + ", (void*)this);" << std::endl;
+			}
+		}
+	}
+	OFS << "}" << std::endl;
+
 #undef OFS
 
-	if(nodes != NULL) free(nodes);
+	if(p_nodes != NULL) free(p_nodes);
+	if(h_nodes != NULL) free(h_nodes);
 
 	files["objs"] << " src/widget/" + lowercase(name) + ".o";
 }
@@ -294,16 +439,26 @@ static void scan_widgets(xl_node_t* node) {
 }
 
 static void base_widget() {
-	std::string r = "";
+	int f;
 
 #define OFS files["WBaseAuto.h"]
 
 	OFS = std::ofstream("include/MwCXX/Widget/BaseAuto.h");
 
+	f = 0;
 	for(auto p = props.begin(); p != props.end(); p++) {
 		if(!p->second.common) continue;
 
 		OFS << widget_property_header(p->first);
+		f = 1;
+	}
+
+	if(f) OFS << std::endl;
+
+	for(auto p = handlers.begin(); p != handlers.end(); p++) {
+		if(!p->second.common) continue;
+
+		OFS << widget_handler_header(p->first);
 	}
 
 #undef OFS
@@ -317,11 +472,22 @@ static void base_widget() {
 	for(auto p = props.begin(); p != props.end(); p++) {
 		if(!p->second.common) continue;
 
-		r += widget_property_source("Base", p->first);
+		OFS << widget_property_source("Base", p->first);
 	}
 
-	if(r != "") OFS << std::endl
+	for(auto h = handlers.begin(); h != handlers.end(); h++) {
-			<< r;
+		if(!h->second.common) continue;
+
+		OFS << widget_handler_source("Base", h->first);
+	}
+
+	OFS << "void MwCXX::Base::RegisterHandlers() {" << std::endl;
+	for(auto h = handlers.begin(); h != handlers.end(); h++) {
+		if(!h->second.common) continue;
+
+		OFS << "	MwAddUserHandler(this->widget, MwN" + h->first + "Handler, __On" + upperfirst(h->first) + ", (void*)this);" << std::endl;
+	}
+	OFS << "}" << std::endl;
 
 #undef OFS
 
@@ -359,6 +525,14 @@ int main(int argc, char** argv) {
 				free(nodes);
 			}
 
+			if((nodes = xl_get_path(h->root, "handlers")) != NULL) {
+				for(int i = 0; nodes[i] != NULL; i++) {
+					scan_handlers(nodes[i]);
+				}
+
+				free(nodes);
+			}
+
 			base_widget();
 
 			if((nodes = xl_get_path(h->root, "widgets")) != NULL) {

include/MwCXX/Core.h

@@ -4,7 +4,7 @@
 #include <MwCXX/MachDep.h>
 #include <MwCXX/Widget/Base.h>
 
-#define MWCXX_CONSTRUCTOR(name, parent_class) name(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height) : parent_class(name, parent, x, y, width, height)
+#define MWCXX_CONSTRUCTOR(this_class, parent_class) this_class(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height) : parent_class(name, parent, x, y, width, height)
 
 namespace MwCXX {
 	void Init();

include/MwCXX/Widget/Base.h

@@ -6,6 +6,8 @@
 namespace MwCXX {
 	class Base {
 	    protected:
+		virtual void RegisterHandlers();
+
 		MwWidget widget;
 
 	    public:

include/MwCXX/Widget/BaseAuto.h

@@ -36,3 +36,15 @@ int	      GetX();
 void	      SetX(int value);
 int	      GetY();
 void	      SetY(int value);
+
+virtual void OnClipboard(MwCXX::String value) {};
+virtual void OnDarkTheme(int value) {};
+virtual void OnFocusIn() {};
+virtual void OnFocusOut() {};
+virtual void OnKey(int value) {};
+virtual void OnKeyRelease(int value) {};
+virtual void OnMouseDown(MwMouse value) {};
+virtual void OnMouseMove(MwPoint value) {};
+virtual void OnMouseUp(MwMouse value) {};
+virtual void OnResize() {};
+virtual void OnTick() {};

include/MwCXX/Widget/Box.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Box : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Box(MwWidget widget);
 		Box(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/Button.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Button : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Button(MwWidget widget);
 		Button(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
@@ -22,6 +25,9 @@ namespace MwCXX {
 		void	      SetPadding(int value);
 		int	      GetFillArea();
 		void	      SetFillArea(int value);
+
+		virtual void OnActivate() {};
+		virtual void OnChanged() {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/CheckBox.h

@@ -8,12 +8,17 @@
 
 namespace MwCXX {
 	class CheckBox : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		CheckBox(MwWidget widget);
 		CheckBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
 
 		int  GetChecked();
 		void SetChecked(int value);
+
+		virtual void OnChanged() {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/ComboBox.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class ComboBox : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		ComboBox(MwWidget widget);
 		ComboBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
@@ -16,6 +19,8 @@ namespace MwCXX {
 		void SetAreaShown(int value);
 		int  GetValue();
 		void SetValue(int value);
+
+		virtual void OnComboBoxChanged(int value) {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/Entry.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Entry : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Entry(MwWidget widget);
 		Entry(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
@@ -16,6 +19,9 @@ namespace MwCXX {
 		void	      SetText(MwCXX::String value);
 		int	      GetHideInput();
 		void	      SetHideInput(int value);
+
+		virtual void OnActivate() {};
+		virtual void OnChanged() {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/Frame.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Frame : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Frame(MwWidget widget);
 		Frame(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/Image.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Image : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Image(MwWidget widget);
 		Image(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/Label.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Label : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Label(MwWidget widget);
 		Label(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/ListBox.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class ListBox : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		ListBox(MwWidget widget);
 		ListBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
@@ -18,6 +21,8 @@ namespace MwCXX {
 		void SetHasHeading(int value);
 		int  GetSingleClickSelectable();
 		void SetSingleClickSelectable(int value);
+
+		virtual void OnListBoxActivate(int value) {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/Menu.h

@@ -8,9 +8,14 @@
 
 namespace MwCXX {
 	class Menu : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Menu(MwWidget widget);
 		Menu(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
+
+		virtual void OnMenu(void* value) {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/NumberEntry.h

@@ -8,12 +8,18 @@
 
 namespace MwCXX {
 	class NumberEntry : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		NumberEntry(MwWidget widget);
 		NumberEntry(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
 
 		MwCXX::String GetText();
 		void	      SetText(MwCXX::String value);
+
+		virtual void OnActivate() {};
+		virtual void OnChanged() {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/OpenGL.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class OpenGL : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		OpenGL(MwWidget widget);
 		OpenGL(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/ProgressBar.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class ProgressBar : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		ProgressBar(MwWidget widget);
 		ProgressBar(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/RadioBox.h

@@ -8,12 +8,17 @@
 
 namespace MwCXX {
 	class RadioBox : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		RadioBox(MwWidget widget);
 		RadioBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
 
 		int  GetChecked();
 		void SetChecked(int value);
+
+		virtual void OnChanged() {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/ScrollBar.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class ScrollBar : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		ScrollBar(MwWidget widget);
 		ScrollBar(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
@@ -24,6 +27,8 @@ namespace MwCXX {
 		void SetMaxValue(int value);
 		int  GetOrientation();
 		void SetOrientation(int value);
+
+		virtual void OnChanged() {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/SubMenu.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class SubMenu : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		SubMenu(MwWidget widget);
 		SubMenu(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/TreeView.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class TreeView : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		TreeView(MwWidget widget);
 		TreeView(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);
@@ -16,6 +19,8 @@ namespace MwCXX {
 		void SetLeftPadding(int value);
 		int  GetSingleClickSelectable();
 		void SetSingleClickSelectable(int value);
+
+		virtual void OnTreeViewActivate(void* value) {};
 	};
 }; // namespace MwCXX
 

include/MwCXX/Widget/Viewport.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Viewport : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Viewport(MwWidget widget);
 		Viewport(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/Vulkan.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Vulkan : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Vulkan(MwWidget widget);
 		Vulkan(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

include/MwCXX/Widget/Window.h

@@ -8,6 +8,9 @@
 
 namespace MwCXX {
 	class Window : public MwCXX::Base {
+	    protected:
+		virtual void RegisterHandlers();
+
 	    public:
 		Window(MwWidget widget);
 		Window(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height);

src/widget/base.cxx

@@ -2,6 +2,8 @@
 
 MwCXX::Base::Base(MwWidget widget) {
 	this->widget = widget;
+
+	this->RegisterHandlers();
 }
 
 MwCXX::Base::Base(MwClass widget_class, MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height) {

src/widget/baseauto.cxx

@@ -1,5 +1,4 @@
 #include <MwCXX/Widget/Base.h>
-
 MwCXX::String MwCXX::Base::GetBackground() {
 	return (MwCXX::String)MwGetText(this->widget, MwNbackground);
 }
@@ -167,3 +166,61 @@ int MwCXX::Base::GetY() {
 void MwCXX::Base::SetY(int value) {
 	MwSetInteger(this->widget, MwNy, (int)value);
 }
+
+static void __OnClipboard(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnClipboard((MwCXX::String)(char*)call);
+}
+
+static void __OnDarkTheme(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnDarkTheme(*(int*)call);
+}
+
+static void __OnFocusIn(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnFocusIn();
+}
+
+static void __OnFocusOut(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnFocusOut();
+}
+
+static void __OnKey(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnKey(*(int*)call);
+}
+
+static void __OnKeyRelease(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnKeyRelease(*(int*)call);
+}
+
+static void __OnMouseDown(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnMouseDown(*(MwMouse*)call);
+}
+
+static void __OnMouseMove(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnMouseMove(*(MwPoint*)call);
+}
+
+static void __OnMouseUp(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnMouseUp(*(MwMouse*)call);
+}
+
+static void __OnResize(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnResize();
+}
+
+static void __OnTick(MwWidget handle, void* user, void* call) {
+	((MwCXX::Base*)user)->OnTick();
+}
+
+void MwCXX::Base::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNclipboardHandler, __OnClipboard, (void*)this);
+	MwAddUserHandler(this->widget, MwNdarkThemeHandler, __OnDarkTheme, (void*)this);
+	MwAddUserHandler(this->widget, MwNfocusInHandler, __OnFocusIn, (void*)this);
+	MwAddUserHandler(this->widget, MwNfocusOutHandler, __OnFocusOut, (void*)this);
+	MwAddUserHandler(this->widget, MwNkeyHandler, __OnKey, (void*)this);
+	MwAddUserHandler(this->widget, MwNkeyReleaseHandler, __OnKeyRelease, (void*)this);
+	MwAddUserHandler(this->widget, MwNmouseDownHandler, __OnMouseDown, (void*)this);
+	MwAddUserHandler(this->widget, MwNmouseMoveHandler, __OnMouseMove, (void*)this);
+	MwAddUserHandler(this->widget, MwNmouseUpHandler, __OnMouseUp, (void*)this);
+	MwAddUserHandler(this->widget, MwNresizeHandler, __OnResize, (void*)this);
+	MwAddUserHandler(this->widget, MwNtickHandler, __OnTick, (void*)this);
+}

src/widget/box.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Box::Box(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Box::Box(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwBoxClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::Box::GetOrientation() {
@@ -47,3 +49,6 @@ int MwCXX::Box::GetInverted() {
 void MwCXX::Box::SetInverted(int value) {
 	MwSetInteger(this->widget, MwNinverted, (int)value);
 }
+
+void MwCXX::Box::RegisterHandlers() {
+}

src/widget/button.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Button::Button(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Button::Button(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwButtonClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 MwLLPixmap MwCXX::Button::GetPixmap() {
@@ -51,3 +53,16 @@ int MwCXX::Button::GetFillArea() {
 void MwCXX::Button::SetFillArea(int value) {
 	MwSetInteger(this->widget, MwNfillArea, (int)value);
 }
+
+static void __OnActivate(MwWidget handle, void* user, void* call) {
+	((MwCXX::Button*)user)->OnActivate();
+}
+
+static void __OnChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::Button*)user)->OnChanged();
+}
+
+void MwCXX::Button::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNactivateHandler, __OnActivate, (void*)this);
+	MwAddUserHandler(this->widget, MwNchangedHandler, __OnChanged, (void*)this);
+}

src/widget/checkbox.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::CheckBox::CheckBox(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::CheckBox::CheckBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwCheckBoxClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::CheckBox::GetChecked() {
@@ -15,3 +17,11 @@ int MwCXX::CheckBox::GetChecked() {
 void MwCXX::CheckBox::SetChecked(int value) {
 	MwSetInteger(this->widget, MwNchecked, (int)value);
 }
+
+static void __OnChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::CheckBox*)user)->OnChanged();
+}
+
+void MwCXX::CheckBox::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNchangedHandler, __OnChanged, (void*)this);
+}

src/widget/combobox.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::ComboBox::ComboBox(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::ComboBox::ComboBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwComboBoxClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::ComboBox::GetAreaShown() {
@@ -23,3 +25,11 @@ int MwCXX::ComboBox::GetValue() {
 void MwCXX::ComboBox::SetValue(int value) {
 	MwSetInteger(this->widget, MwNvalue, (int)value);
 }
+
+static void __OnComboBoxChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::ComboBox*)user)->OnComboBoxChanged(*(int*)call);
+}
+
+void MwCXX::ComboBox::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNcomboBoxChangedHandler, __OnComboBoxChanged, (void*)this);
+}

src/widget/entry.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Entry::Entry(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Entry::Entry(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwEntryClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 MwCXX::String MwCXX::Entry::GetText() {
@@ -27,3 +29,16 @@ int MwCXX::Entry::GetHideInput() {
 void MwCXX::Entry::SetHideInput(int value) {
 	MwSetInteger(this->widget, MwNhideInput, (int)value);
 }
+
+static void __OnActivate(MwWidget handle, void* user, void* call) {
+	((MwCXX::Entry*)user)->OnActivate();
+}
+
+static void __OnChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::Entry*)user)->OnChanged();
+}
+
+void MwCXX::Entry::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNactivateHandler, __OnActivate, (void*)this);
+	MwAddUserHandler(this->widget, MwNchangedHandler, __OnChanged, (void*)this);
+}

src/widget/frame.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Frame::Frame(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Frame::Frame(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwFrameClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::Frame::GetHasBorder() {
@@ -23,3 +25,6 @@ int MwCXX::Frame::GetInverted() {
 void MwCXX::Frame::SetInverted(int value) {
 	MwSetInteger(this->widget, MwNinverted, (int)value);
 }
+
+void MwCXX::Frame::RegisterHandlers() {
+}

src/widget/image.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Image::Image(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Image::Image(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwImageClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 MwLLPixmap MwCXX::Image::GetPixmap() {
@@ -39,3 +41,6 @@ int MwCXX::Image::GetFillArea() {
 void MwCXX::Image::SetFillArea(int value) {
 	MwSetInteger(this->widget, MwNfillArea, (int)value);
 }
+
+void MwCXX::Image::RegisterHandlers() {
+}

src/widget/label.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Label::Label(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Label::Label(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwLabelClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 MwCXX::String MwCXX::Label::GetText() {
@@ -59,3 +61,6 @@ int MwCXX::Label::GetLeftPadding() {
 void MwCXX::Label::SetLeftPadding(int value) {
 	MwSetInteger(this->widget, MwNleftPadding, (int)value);
 }
+
+void MwCXX::Label::RegisterHandlers() {
+}

src/widget/listbox.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::ListBox::ListBox(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::ListBox::ListBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwListBoxClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::ListBox::GetLeftPadding() {
@@ -31,3 +33,11 @@ int MwCXX::ListBox::GetSingleClickSelectable() {
 void MwCXX::ListBox::SetSingleClickSelectable(int value) {
 	MwSetInteger(this->widget, MwNsingleClickSelectable, (int)value);
 }
+
+static void __OnListBoxActivate(MwWidget handle, void* user, void* call) {
+	((MwCXX::ListBox*)user)->OnListBoxActivate(*(int*)call);
+}
+
+void MwCXX::ListBox::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNlistBoxActivateHandler, __OnListBoxActivate, (void*)this);
+}

src/widget/menu.cxx

@@ -2,8 +2,18 @@
 
 MwCXX::Menu::Menu(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Menu::Menu(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwMenuClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
+}
+
+static void __OnMenu(MwWidget handle, void* user, void* call) {
+	((MwCXX::Menu*)user)->OnMenu((void*)call);
+}
+
+void MwCXX::Menu::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNmenuHandler, __OnMenu, (void*)this);
 }

src/widget/numberentry.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::NumberEntry::NumberEntry(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::NumberEntry::NumberEntry(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwNumberEntryClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 MwCXX::String MwCXX::NumberEntry::GetText() {
@@ -19,3 +21,16 @@ void MwCXX::NumberEntry::SetText(MwCXX::String value) {
 	MwSetText(this->widget, MwNtext, (MwCXX::String)value);
 #endif
 }
+
+static void __OnActivate(MwWidget handle, void* user, void* call) {
+	((MwCXX::NumberEntry*)user)->OnActivate();
+}
+
+static void __OnChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::NumberEntry*)user)->OnChanged();
+}
+
+void MwCXX::NumberEntry::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNactivateHandler, __OnActivate, (void*)this);
+	MwAddUserHandler(this->widget, MwNchangedHandler, __OnChanged, (void*)this);
+}

src/widget/opengl.cxx

@@ -3,8 +3,13 @@
 
 MwCXX::OpenGL::OpenGL(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::OpenGL::OpenGL(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwOpenGLClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
+}
+
+void MwCXX::OpenGL::RegisterHandlers() {
 }

src/widget/progressbar.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::ProgressBar::ProgressBar(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::ProgressBar::ProgressBar(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwProgressBarClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::ProgressBar::GetMinValue() {
@@ -31,3 +33,6 @@ int MwCXX::ProgressBar::GetValue() {
 void MwCXX::ProgressBar::SetValue(int value) {
 	MwSetInteger(this->widget, MwNvalue, (int)value);
 }
+
+void MwCXX::ProgressBar::RegisterHandlers() {
+}

src/widget/radiobox.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::RadioBox::RadioBox(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::RadioBox::RadioBox(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwRadioBoxClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::RadioBox::GetChecked() {
@@ -15,3 +17,11 @@ int MwCXX::RadioBox::GetChecked() {
 void MwCXX::RadioBox::SetChecked(int value) {
 	MwSetInteger(this->widget, MwNchecked, (int)value);
 }
+
+static void __OnChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::RadioBox*)user)->OnChanged();
+}
+
+void MwCXX::RadioBox::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNchangedHandler, __OnChanged, (void*)this);
+}

src/widget/scrollbar.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::ScrollBar::ScrollBar(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::ScrollBar::ScrollBar(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwScrollBarClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::ScrollBar::GetShowArrows() {
@@ -55,3 +57,11 @@ int MwCXX::ScrollBar::GetOrientation() {
 void MwCXX::ScrollBar::SetOrientation(int value) {
 	MwSetInteger(this->widget, MwNorientation, (int)value);
 }
+
+static void __OnChanged(MwWidget handle, void* user, void* call) {
+	((MwCXX::ScrollBar*)user)->OnChanged();
+}
+
+void MwCXX::ScrollBar::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNchangedHandler, __OnChanged, (void*)this);
+}

src/widget/submenu.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::SubMenu::SubMenu(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::SubMenu::SubMenu(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwSubMenuClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::SubMenu::GetLeftPadding() {
@@ -15,3 +17,6 @@ int MwCXX::SubMenu::GetLeftPadding() {
 void MwCXX::SubMenu::SetLeftPadding(int value) {
 	MwSetInteger(this->widget, MwNleftPadding, (int)value);
 }
+
+void MwCXX::SubMenu::RegisterHandlers() {
+}

src/widget/treeview.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::TreeView::TreeView(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::TreeView::TreeView(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwTreeViewClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 int MwCXX::TreeView::GetLeftPadding() {
@@ -23,3 +25,11 @@ int MwCXX::TreeView::GetSingleClickSelectable() {
 void MwCXX::TreeView::SetSingleClickSelectable(int value) {
 	MwSetInteger(this->widget, MwNsingleClickSelectable, (int)value);
 }
+
+static void __OnTreeViewActivate(MwWidget handle, void* user, void* call) {
+	((MwCXX::TreeView*)user)->OnTreeViewActivate((void*)call);
+}
+
+void MwCXX::TreeView::RegisterHandlers() {
+	MwAddUserHandler(this->widget, MwNtreeViewActivateHandler, __OnTreeViewActivate, (void*)this);
+}

src/widget/viewport.cxx

@@ -2,8 +2,13 @@
 
 MwCXX::Viewport::Viewport(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Viewport::Viewport(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwViewportClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
+}
+
+void MwCXX::Viewport::RegisterHandlers() {
 }

src/widget/vulkan.cxx

@@ -3,8 +3,13 @@
 
 MwCXX::Vulkan::Vulkan(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Vulkan::Vulkan(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwVulkanClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
+}
+
+void MwCXX::Vulkan::RegisterHandlers() {
 }

src/widget/window.cxx

@@ -2,10 +2,12 @@
 
 MwCXX::Window::Window(MwWidget widget)
     : MwCXX::Base(widget) {
+	this->RegisterHandlers();
 }
 
 MwCXX::Window::Window(MwCXX::String name, MwCXX::Base* parent, int x, int y, unsigned int width, unsigned int height)
     : MwCXX::Base(MwWindowClass, name, parent, x, y, width, height) {
+	this->RegisterHandlers();
 }
 
 MwCXX::String MwCXX::Window::GetTitle() {
@@ -59,3 +61,6 @@ int MwCXX::Window::GetInverted() {
 void MwCXX::Window::SetInverted(int value) {
 	MwSetInteger(this->widget, MwNinverted, (int)value);
 }
+
+void MwCXX::Window::RegisterHandlers() {
+}