Ported the PaintInspectorPlugin.

modules/paint/SCsub

@@ -55,3 +55,4 @@ module_env.add_source_files(env.modules_sources,"deprecated/paint_settings.cpp")
 if 'TOOLS_ENABLED' in env["CPPDEFINES"]:
     module_env.add_source_files(env.modules_sources,"paint_editor_plugin.cpp")
     module_env.add_source_files(env.modules_sources,"paint_editor_plugin_old.cpp")
+    module_env.add_source_files(env.modules_sources,"editor/paint_inspector_plugin.cpp")

modules/paint/editor/paint_inspector_plugin.cpp

@@ -0,0 +1,61 @@
+/*
+Copyright (c) 2019-2022 Péter Magyar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "paint_inspector_plugin.h"
+
+#include "../ui/property_inspectors/paint_project_property_inspector.h"
+#include "../ui/property_inspectors/paint_project_tools_property_inspector.h"
+#include "../ui/property_inspectors/paint_tools_property_inspector.h"
+
+#include "../nodes/paint_node.h"
+
+bool PaintInspectorPlugin::can_handle(Object *p_object) {
+	return p_object->is_class("PaintNode");
+}
+void PaintInspectorPlugin::parse_begin(Object *p_object) {
+	PaintNode *paint_node = Object::cast_to<PaintNode>(p_object);
+
+	PaintProjectPropertyInspector *pc = memnew(PaintProjectPropertyInspector);
+	pc->on_paint_node_selected(paint_node);
+	add_custom_control(pc);
+
+	if (p_object->is_class("PaintCanvas")) {
+		PaintToolsPropertyInspector *ptool = memnew(PaintToolsPropertyInspector);
+		ptool->on_paint_node_selected(paint_node);
+		add_custom_control(ptool);
+	}
+
+	if (p_object->is_class("PaintProject")) {
+		PaintProjectToolsPropertyInspector *pct = memnew(PaintProjectToolsPropertyInspector);
+		pct->on_paint_node_selected(paint_node);
+		add_custom_control(pct);
+	}
+}
+
+PaintInspectorPlugin::PaintInspectorPlugin() {
+}
+
+PaintInspectorPlugin::~PaintInspectorPlugin() {
+}
+
+void PaintInspectorPlugin::_bind_methods() {
+}

modules/paint/editor/paint_inspector_plugin.h

@@ -0,0 +1,43 @@
+#ifndef PAINT_INSPECTOR_PLUGIN_H
+#define PAINT_INSPECTOR_PLUGIN_H
+
+/*
+Copyright (c) 2019-2022 Péter Magyar
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+*/
+
+#include "core/object/reference.h"
+#include "editor/editor_inspector.h"
+
+class PaintInspectorPlugin : public EditorInspectorPlugin {
+	GDCLASS(PaintInspectorPlugin, EditorInspectorPlugin);
+
+public:
+	bool can_handle(Object *p_object);
+	void parse_begin(Object *p_object);
+
+	PaintInspectorPlugin();
+	~PaintInspectorPlugin();
+
+protected:
+	static void _bind_methods();
+};
+
+#endif

modules/paint/paint_editor_plugin.cpp

@@ -27,6 +27,7 @@ SOFTWARE.
 #include "editor/plugins/canvas_item_editor_plugin.h"
 
 #include "ui/property_inspectors/paint_color_grid.h"
+#include "./editor/paint_inspector_plugin.h"
 
 #include "nodes/paint_node.h"
 
@@ -71,6 +72,9 @@ PaintEditorPlugin::PaintEditorPlugin(EditorNode *p_node) {
 	_active_node = NULL;
 
 	editor = p_node;
+
+	_inspector_plugin = memnew(PaintInspectorPlugin);
+	add_inspector_plugin(_inspector_plugin);
 }
 
 PaintEditorPlugin::~PaintEditorPlugin() {

modules/paint/paint_editor_plugin.h

@@ -29,6 +29,7 @@ SOFTWARE.
 class PaintWindow;
 class Texture;
 class PaintNode;
+class PaintInspectorPlugin;
 
 class PaintEditorPlugin : public EditorPlugin {
 	GDCLASS(PaintEditorPlugin, EditorPlugin);
@@ -57,6 +58,7 @@ protected:
 	static void _bind_methods();
 
 	PaintNode *_active_node;
+	PaintInspectorPlugin *_inspector_plugin;
 };
 
 #endif