Prevent loading prevent when trying to install in 4.3+ without raising error

3.3.4

- fixed: Error when trying to load addon in 4.3.0+ (prevent loading without error, print about incompatibility in console)

CHANGELOG.md

@@ -1,5 +1,9 @@
 # Changelog
 
+3.3.4
+
+- fixed: Error when trying to load addon in 4.3.0+ (prevent loading without error, print about incompatibility in console)
+
 3.3.3
 
 - added: list collections visibility conflict from search menu with dev extras (backported from gpv3)

__init__.py

@@ -4,7 +4,7 @@ bl_info = {
 "name": "GP toolbox",
 "description": "Tool set for Grease Pencil in animation production",
 "author": "Samuel Bernou, Christophe Seux",
-"version": (3, 3, 3),
+"version": (3, 3, 4),
 "blender": (4, 0, 0),
 "location": "Sidebar (N menu) > Gpencil > Toolbox / Gpencil properties",
 "warning": "",
@@ -812,6 +812,10 @@ addon_modules = (
 )
 
 def register():
+    if bpy.app.version >= (4, 3, 0):
+        print(f"Skip GP toolbox load, version {'.'.join([str(x) for x in bl_info['version']])} incompatible with Blender 4.3+")
+        return
+
     # Register property group first
     properties.register()
     for cls in classes:
@@ -837,6 +841,10 @@ def register():
     
 
 def unregister():
+    if bpy.app.version >= (4, 3, 0):
+        # print(f'GP Toolbox version is not compatible with Blender 4.3+')
+        return
+
     if 'remap_relative' in [hand.__name__ for hand in bpy.app.handlers.save_pre]:
         bpy.app.handlers.save_pre.remove(remap_relative)