--- "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/atk.c"	2025-06-16 18:24:47.573250257 +0200
+++ "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/atk.c"	2025-06-16 18:25:46.447714884 +0200
@@ -333,7 +333,7 @@
 {
 	jlong rc = 0;
 	ATK_NATIVE_ENTER(env, that, call__JJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1);
+	rc = (jlong)((jlong (*)(jlong))arg0)(arg1);
 	ATK_NATIVE_EXIT(env, that, call__JJ_FUNC);
 	return rc;
 }
@@ -345,7 +345,7 @@
 {
 	jlong rc = 0;
 	ATK_NATIVE_ENTER(env, that, call__JJJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1, arg2);
+	rc = (jlong)((jlong (*)(jlong, jlong))arg0)(arg1, arg2);
 	ATK_NATIVE_EXIT(env, that, call__JJJ_FUNC);
 	return rc;
 }
@@ -357,7 +357,7 @@
 {
 	jlong rc = 0;
 	ATK_NATIVE_ENTER(env, that, call__JJJJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3);
+	rc = (jlong)((jlong (*)(jlong, jlong, jlong))arg0)(arg1, arg2, arg3);
 	ATK_NATIVE_EXIT(env, that, call__JJJJ_FUNC);
 	return rc;
 }
@@ -369,7 +369,7 @@
 {
 	jlong rc = 0;
 	ATK_NATIVE_ENTER(env, that, call__JJJJJJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4, arg5);
+	rc = (jlong)((jlong (*)(jlong, jlong, jlong, jlong, jlong))arg0)(arg1, arg2, arg3, arg4, arg5);
 	ATK_NATIVE_EXIT(env, that, call__JJJJJJ_FUNC);
 	return rc;
 }
--- "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/atk.h"	2025-06-16 18:24:47.573280722 +0200
+++ "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/atk.h"	2025-06-16 18:25:46.447978347 +0200
@@ -21,5 +21,5 @@
 #define ATK_LOAD_FUNCTION LOAD_FUNCTION
 
 #define SWT_AtkObjectClass_get_attributes get_attributes
-#define SWT_AtkObjectClass_get_attributes_cast AtkAttributeSet* (*)()
+#define SWT_AtkObjectClass_get_attributes_cast AtkAttributeSet* (*)(AtkObject *)
 
--- "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/atk_structs.c"	2025-06-16 18:24:47.573396277 +0200
+++ "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/atk_structs.c"	2025-06-16 18:25:46.448284898 +0200
@@ -44,12 +44,12 @@
 AtkActionIface *getAtkActionIfaceFields(JNIEnv *env, jobject lpObject, AtkActionIface *lpStruct)
 {
 	if (!AtkActionIfaceFc.cached) cacheAtkActionIfaceFields(env, lpObject);
-	lpStruct->do_action = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.do_action);
-	lpStruct->get_n_actions = (gint (*)())(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_n_actions);
-	lpStruct->get_description = (const gchar *(*)())(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_description);
-	lpStruct->get_name = (const gchar *(*)())(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_name);
-	lpStruct->get_keybinding = (const gchar *(*)())(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_keybinding);
-	lpStruct->set_description = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.set_description);
+	lpStruct->do_action = (gboolean (*)(AtkAction *, gint))(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.do_action);
+	lpStruct->get_n_actions = (gint (*)(AtkAction *))(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_n_actions);
+	lpStruct->get_description = (const gchar *(*)(AtkAction *, gint))(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_description);
+	lpStruct->get_name = (const gchar *(*)(AtkAction *, gint))(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_name);
+	lpStruct->get_keybinding = (const gchar *(*)(AtkAction *, gint))(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.get_keybinding);
+	lpStruct->set_description = (gboolean (*)(AtkAction *, gint,  const gchar *))(*env)->GetLongField(env, lpObject, AtkActionIfaceFc.set_description);
 	return lpStruct;
 }
 
@@ -131,19 +131,19 @@
 AtkComponentIface *getAtkComponentIfaceFields(JNIEnv *env, jobject lpObject, AtkComponentIface *lpStruct)
 {
 	if (!AtkComponentIfaceFc.cached) cacheAtkComponentIfaceFields(env, lpObject);
-	lpStruct->add_focus_handler = (guint (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.add_focus_handler);
-	lpStruct->contains = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.contains);
-	lpStruct->ref_accessible_at_point = (AtkObject *(*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.ref_accessible_at_point);
-	lpStruct->get_extents = (void (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_extents);
-	lpStruct->get_position = (void (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_position);
-	lpStruct->get_size = (void (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_size);
-	lpStruct->grab_focus = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.grab_focus);
-	lpStruct->remove_focus_handler = (void (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.remove_focus_handler);
-	lpStruct->set_extents = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.set_extents);
-	lpStruct->set_position = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.set_position);
-	lpStruct->set_size = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.set_size);
-	lpStruct->get_layer = (AtkLayer (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_layer);
-	lpStruct->get_mdi_zorder = (gint (*)())(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_mdi_zorder);
+	lpStruct->add_focus_handler = (guint (*)(AtkComponent *, void (*)(AtkObject *, gboolean)))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.add_focus_handler);
+	lpStruct->contains = (gboolean (*)(AtkComponent *, gint,  gint,  AtkCoordType))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.contains);
+	lpStruct->ref_accessible_at_point = (AtkObject *(*)(AtkComponent *, gint,  gint,  AtkCoordType))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.ref_accessible_at_point);
+	lpStruct->get_extents = (void (*)(AtkComponent *, gint *, gint *, gint *, gint *, AtkCoordType))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_extents);
+	lpStruct->get_position = (void (*)(AtkComponent *, gint *, gint *, AtkCoordType))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_position);
+	lpStruct->get_size = (void (*)(AtkComponent *, gint *, gint *))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_size);
+	lpStruct->grab_focus = (gboolean (*)(AtkComponent *))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.grab_focus);
+	lpStruct->remove_focus_handler = (void (*)(AtkComponent *, guint))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.remove_focus_handler);
+	lpStruct->set_extents = (gboolean (*)(AtkComponent *, gint,  gint,  gint,  gint,  AtkCoordType))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.set_extents);
+	lpStruct->set_position = (gboolean (*)(AtkComponent *, gint,  gint,  AtkCoordType))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.set_position);
+	lpStruct->set_size = (gboolean (*)(AtkComponent *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.set_size);
+	lpStruct->get_layer = (AtkLayer (*)(AtkComponent *))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_layer);
+	lpStruct->get_mdi_zorder = (gint (*)(AtkComponent *))(*env)->GetLongField(env, lpObject, AtkComponentIfaceFc.get_mdi_zorder);
 	return lpStruct;
 }
 
@@ -192,13 +192,13 @@
 AtkEditableTextIface *getAtkEditableTextIfaceFields(JNIEnv *env, jobject lpObject, AtkEditableTextIface *lpStruct)
 {
 	if (!AtkEditableTextIfaceFc.cached) cacheAtkEditableTextIfaceFields(env, lpObject);
-	lpStruct->set_run_attributes = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.set_run_attributes);
-	lpStruct->set_text_contents = (void (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.set_text_contents);
-	lpStruct->insert_text = (void (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.insert_text);
-	lpStruct->copy_text = (void (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.copy_text);
-	lpStruct->cut_text = (void (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.cut_text);
-	lpStruct->delete_text = (void (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.delete_text);
-	lpStruct->paste_text = (void (*)())(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.paste_text);
+	lpStruct->set_run_attributes = (gboolean (*)(AtkEditableText *, AtkAttributeSet *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.set_run_attributes);
+	lpStruct->set_text_contents = (void (*)(AtkEditableText *, const gchar *))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.set_text_contents);
+	lpStruct->insert_text = (void (*)(AtkEditableText *, const gchar *, gint,  gint *))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.insert_text);
+	lpStruct->copy_text = (void (*)(AtkEditableText *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.copy_text);
+	lpStruct->cut_text = (void (*)(AtkEditableText *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.cut_text);
+	lpStruct->delete_text = (void (*)(AtkEditableText *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.delete_text);
+	lpStruct->paste_text = (void (*)(AtkEditableText *, gint))(*env)->GetLongField(env, lpObject, AtkEditableTextIfaceFc.paste_text);
 	return lpStruct;
 }
 
@@ -237,9 +237,9 @@
 AtkHypertextIface *getAtkHypertextIfaceFields(JNIEnv *env, jobject lpObject, AtkHypertextIface *lpStruct)
 {
 	if (!AtkHypertextIfaceFc.cached) cacheAtkHypertextIfaceFields(env, lpObject);
-	lpStruct->get_link = (AtkHyperlink *(*)())(*env)->GetLongField(env, lpObject, AtkHypertextIfaceFc.get_link);
-	lpStruct->get_n_links = (gint (*)())(*env)->GetLongField(env, lpObject, AtkHypertextIfaceFc.get_n_links);
-	lpStruct->get_link_index = (gint (*)())(*env)->GetLongField(env, lpObject, AtkHypertextIfaceFc.get_link_index);
+	lpStruct->get_link = (AtkHyperlink *(*)(AtkHypertext *, gint))(*env)->GetLongField(env, lpObject, AtkHypertextIfaceFc.get_link);
+	lpStruct->get_n_links = (gint (*)(AtkHypertext *))(*env)->GetLongField(env, lpObject, AtkHypertextIfaceFc.get_n_links);
+	lpStruct->get_link_index = (gint (*)(AtkHypertext *, gint))(*env)->GetLongField(env, lpObject, AtkHypertextIfaceFc.get_link_index);
 	return lpStruct;
 }
 
@@ -295,29 +295,29 @@
 AtkObjectClass *getAtkObjectClassFields(JNIEnv *env, jobject lpObject, AtkObjectClass *lpStruct)
 {
 	if (!AtkObjectClassFc.cached) cacheAtkObjectClassFields(env, lpObject);
-	lpStruct->get_name = (const gchar *(*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_name);
-	lpStruct->get_description = (const gchar *(*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_description);
-	lpStruct->get_parent = (AtkObject *(*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_parent);
-	lpStruct->get_n_children = (gint (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_n_children);
-	lpStruct->ref_child = (AtkObject *(*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.ref_child);
-	lpStruct->get_index_in_parent = (gint (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_index_in_parent);
-	lpStruct->ref_relation_set = (AtkRelationSet *(*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.ref_relation_set);
-	lpStruct->get_role = (AtkRole (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_role);
-	lpStruct->get_layer = (AtkLayer (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_layer);
-	lpStruct->get_mdi_zorder = (gint (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_mdi_zorder);
-	lpStruct->ref_state_set = (AtkStateSet *(*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.ref_state_set);
-	lpStruct->set_name = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_name);
-	lpStruct->set_description = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_description);
-	lpStruct->set_parent = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_parent);
-	lpStruct->set_role = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_role);
-	lpStruct->connect_property_change_handler = (guint (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.connect_property_change_handler);
-	lpStruct->remove_property_change_handler = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.remove_property_change_handler);
-	lpStruct->initialize = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.initialize);
-	lpStruct->children_changed = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.children_changed);
-	lpStruct->focus_event = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.focus_event);
-	lpStruct->property_change = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.property_change);
-	lpStruct->state_change = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.state_change);
-	lpStruct->visible_data_changed = (void (*)())(*env)->GetLongField(env, lpObject, AtkObjectClassFc.visible_data_changed);
+	lpStruct->get_name = (const gchar *(*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_name);
+	lpStruct->get_description = (const gchar *(*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_description);
+	lpStruct->get_parent = (AtkObject *(*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_parent);
+	lpStruct->get_n_children = (gint (*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_n_children);
+	lpStruct->ref_child = (AtkObject *(*)(AtkObject *, gint))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.ref_child);
+	lpStruct->get_index_in_parent = (gint (*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_index_in_parent);
+	lpStruct->ref_relation_set = (AtkRelationSet *(*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.ref_relation_set);
+	lpStruct->get_role = (AtkRole (*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_role);
+	lpStruct->get_layer = (AtkLayer (*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_layer);
+	lpStruct->get_mdi_zorder = (gint (*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_mdi_zorder);
+	lpStruct->ref_state_set = (AtkStateSet *(*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.ref_state_set);
+	lpStruct->set_name = (void (*)(AtkObject *, const gchar *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_name);
+	lpStruct->set_description = (void (*)(AtkObject *, const gchar *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_description);
+	lpStruct->set_parent = (void (*)(AtkObject *, AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_parent);
+	lpStruct->set_role = (void (*)(AtkObject *, AtkRole))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.set_role);
+	lpStruct->connect_property_change_handler = (guint (*)(AtkObject *, void (**)(AtkObject *, AtkPropertyValues *)))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.connect_property_change_handler);
+	lpStruct->remove_property_change_handler = (void (*)(AtkObject *, guint))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.remove_property_change_handler);
+	lpStruct->initialize = (void (*)(AtkObject *, void *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.initialize);
+	lpStruct->children_changed = (void (*)(AtkObject *, guint,  void *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.children_changed);
+	lpStruct->focus_event = (void (*)(AtkObject *, gboolean))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.focus_event);
+	lpStruct->property_change = (void (*)(AtkObject *, AtkPropertyValues *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.property_change);
+	lpStruct->state_change = (void (*)(AtkObject *, const gchar *, gboolean))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.state_change);
+	lpStruct->visible_data_changed = (void (*)(AtkObject *))(*env)->GetLongField(env, lpObject, AtkObjectClassFc.visible_data_changed);
 	lpStruct->SWT_AtkObjectClass_get_attributes = (SWT_AtkObjectClass_get_attributes_cast)(*env)->GetLongField(env, lpObject, AtkObjectClassFc.get_attributes);
 	return lpStruct;
 }
@@ -379,14 +379,14 @@
 AtkSelectionIface *getAtkSelectionIfaceFields(JNIEnv *env, jobject lpObject, AtkSelectionIface *lpStruct)
 {
 	if (!AtkSelectionIfaceFc.cached) cacheAtkSelectionIfaceFields(env, lpObject);
-	lpStruct->add_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.add_selection);
-	lpStruct->clear_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.clear_selection);
-	lpStruct->ref_selection = (AtkObject *(*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.ref_selection);
-	lpStruct->get_selection_count = (gint (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.get_selection_count);
-	lpStruct->is_child_selected = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.is_child_selected);
-	lpStruct->remove_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.remove_selection);
-	lpStruct->select_all_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.select_all_selection);
-	lpStruct->selection_changed = (void (*)())(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.selection_changed);
+	lpStruct->add_selection = (gboolean (*)(AtkSelection *, gint))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.add_selection);
+	lpStruct->clear_selection = (gboolean (*)(AtkSelection *))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.clear_selection);
+	lpStruct->ref_selection = (AtkObject *(*)(AtkSelection *, gint))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.ref_selection);
+	lpStruct->get_selection_count = (gint (*)(AtkSelection *))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.get_selection_count);
+	lpStruct->is_child_selected = (gboolean (*)(AtkSelection *, gint))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.is_child_selected);
+	lpStruct->remove_selection = (gboolean (*)(AtkSelection *, gint))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.remove_selection);
+	lpStruct->select_all_selection = (gboolean (*)(AtkSelection *))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.select_all_selection);
+	lpStruct->selection_changed = (void (*)(AtkSelection *))(*env)->GetLongField(env, lpObject, AtkSelectionIfaceFc.selection_changed);
 	return lpStruct;
 }
 
@@ -459,42 +459,42 @@
 AtkTableIface *getAtkTableIfaceFields(JNIEnv *env, jobject lpObject, AtkTableIface *lpStruct)
 {
 	if (!AtkTableIfaceFc.cached) cacheAtkTableIfaceFields(env, lpObject);
-	lpStruct->ref_at = (AtkObject* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.ref_at);
-	lpStruct->get_index_at = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_index_at);
-	lpStruct->get_column_at_index = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_at_index);
-	lpStruct->get_row_at_index = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_at_index);
-	lpStruct->get_n_columns = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_n_columns);
-	lpStruct->get_n_rows = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_n_rows);
-	lpStruct->get_column_extent_at = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_extent_at);
-	lpStruct->get_row_extent_at = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_extent_at);
-	lpStruct->get_caption = (AtkObject* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_caption);
-	lpStruct->get_column_description = (const gchar* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_description);
-	lpStruct->get_column_header = (AtkObject* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_header);
-	lpStruct->get_row_description = (const gchar* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_description);
-	lpStruct->get_row_header = (AtkObject* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_header);
-	lpStruct->get_summary = (AtkObject* (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_summary);
-	lpStruct->set_caption = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_caption);
-	lpStruct->set_column_description = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_column_description);
-	lpStruct->set_column_header = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_column_header);
-	lpStruct->set_row_description = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_row_description);
-	lpStruct->set_row_header = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_row_header);
-	lpStruct->set_summary = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_summary);
-	lpStruct->get_selected_columns = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_selected_columns);
-	lpStruct->get_selected_rows = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_selected_rows);
-	lpStruct->is_column_selected = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.is_column_selected);
-	lpStruct->is_row_selected = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.is_row_selected);
-	lpStruct->is_selected = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.is_selected);
-	lpStruct->add_row_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.add_row_selection);
-	lpStruct->remove_row_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.remove_row_selection);
-	lpStruct->add_column_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.add_column_selection);
-	lpStruct->remove_column_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.remove_column_selection);
-	lpStruct->row_inserted = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.row_inserted);
-	lpStruct->column_inserted = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.column_inserted);
-	lpStruct->row_deleted = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.row_deleted);
-	lpStruct->column_deleted = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.column_deleted);
-	lpStruct->row_reordered = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.row_reordered);
-	lpStruct->column_reordered = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.column_reordered);
-	lpStruct->model_changed = (void (*)())(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.model_changed);
+	lpStruct->ref_at = (AtkObject* (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.ref_at);
+	lpStruct->get_index_at = (gint (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_index_at);
+	lpStruct->get_column_at_index = (gint (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_at_index);
+	lpStruct->get_row_at_index = (gint (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_at_index);
+	lpStruct->get_n_columns = (gint (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_n_columns);
+	lpStruct->get_n_rows = (gint (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_n_rows);
+	lpStruct->get_column_extent_at = (gint (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_extent_at);
+	lpStruct->get_row_extent_at = (gint (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_extent_at);
+	lpStruct->get_caption = (AtkObject* (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_caption);
+	lpStruct->get_column_description = (const gchar* (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_description);
+	lpStruct->get_column_header = (AtkObject* (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_column_header);
+	lpStruct->get_row_description = (const gchar* (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_description);
+	lpStruct->get_row_header = (AtkObject* (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_row_header);
+	lpStruct->get_summary = (AtkObject* (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_summary);
+	lpStruct->set_caption = (void (*)(AtkTable *, AtkObject *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_caption);
+	lpStruct->set_column_description = (void (*)(AtkTable *, gint,  const gchar *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_column_description);
+	lpStruct->set_column_header = (void (*)(AtkTable *, gint,  AtkObject *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_column_header);
+	lpStruct->set_row_description = (void (*)(AtkTable *, gint,  const gchar *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_row_description);
+	lpStruct->set_row_header = (void (*)(AtkTable *, gint,  AtkObject *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_row_header);
+	lpStruct->set_summary = (void (*)(AtkTable *, AtkObject *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.set_summary);
+	lpStruct->get_selected_columns = (gint (*)(AtkTable *, gint **))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_selected_columns);
+	lpStruct->get_selected_rows = (gint (*)(AtkTable *, gint **))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.get_selected_rows);
+	lpStruct->is_column_selected = (gboolean (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.is_column_selected);
+	lpStruct->is_row_selected = (gboolean (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.is_row_selected);
+	lpStruct->is_selected = (gboolean (*)(AtkTable *, gint, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.is_selected);
+	lpStruct->add_row_selection = (gboolean (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.add_row_selection);
+	lpStruct->remove_row_selection = (gboolean (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.remove_row_selection);
+	lpStruct->add_column_selection = (gboolean (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.add_column_selection);
+	lpStruct->remove_column_selection = (gboolean (*)(AtkTable *, gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.remove_column_selection);
+	lpStruct->row_inserted = (void (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.row_inserted);
+	lpStruct->column_inserted = (void (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.column_inserted);
+	lpStruct->row_deleted = (void (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.row_deleted);
+	lpStruct->column_deleted = (void (*)(AtkTable *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.column_deleted);
+	lpStruct->row_reordered = (void (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.row_reordered);
+	lpStruct->column_reordered = (void (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.column_reordered);
+	lpStruct->model_changed = (void (*)(AtkTable *))(*env)->GetLongField(env, lpObject, AtkTableIfaceFc.model_changed);
 	return lpStruct;
 }
 
@@ -581,28 +581,28 @@
 AtkTextIface *getAtkTextIfaceFields(JNIEnv *env, jobject lpObject, AtkTextIface *lpStruct)
 {
 	if (!AtkTextIfaceFc.cached) cacheAtkTextIfaceFields(env, lpObject);
-	lpStruct->get_text = (gchar *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text);
-	lpStruct->get_text_after_offset = (gchar *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text_after_offset);
-	lpStruct->get_text_at_offset = (gchar *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text_at_offset);
-	lpStruct->get_character_at_offset = (gunichar (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_character_at_offset);
-	lpStruct->get_text_before_offset = (gchar *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text_before_offset);
-	lpStruct->get_caret_offset = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_caret_offset);
-	lpStruct->get_run_attributes = (AtkAttributeSet *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_run_attributes);
-	lpStruct->get_default_attributes = (AtkAttributeSet *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_default_attributes);
-	lpStruct->get_character_extents = (void (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_character_extents);
-	lpStruct->get_character_count = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_character_count);
-	lpStruct->get_offset_at_point = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_offset_at_point);
-	lpStruct->get_n_selections = (gint (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_n_selections);
-	lpStruct->get_selection = (gchar *(*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_selection);
-	lpStruct->add_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.add_selection);
-	lpStruct->remove_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.remove_selection);
-	lpStruct->set_selection = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.set_selection);
-	lpStruct->set_caret_offset = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.set_caret_offset);
-	lpStruct->text_changed = (void (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.text_changed);
-	lpStruct->text_caret_moved = (void (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.text_caret_moved);
-	lpStruct->text_selection_changed = (void (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.text_selection_changed);
-	lpStruct->get_range_extents = (void (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_range_extents);
-	lpStruct->get_bounded_ranges = (AtkTextRange** (*)())(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_bounded_ranges);
+	lpStruct->get_text = (gchar *(*)(AtkText *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text);
+	lpStruct->get_text_after_offset = (gchar *(*)(AtkText *, gint,  AtkTextBoundary,  gint *, gint *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text_after_offset);
+	lpStruct->get_text_at_offset = (gchar *(*)(AtkText *, gint,  AtkTextBoundary,  gint *, gint *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text_at_offset);
+	lpStruct->get_character_at_offset = (gunichar (*)(AtkText *, gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_character_at_offset);
+	lpStruct->get_text_before_offset = (gchar *(*)(AtkText *, gint,  AtkTextBoundary,  gint *, gint *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_text_before_offset);
+	lpStruct->get_caret_offset = (gint (*)(AtkText *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_caret_offset);
+	lpStruct->get_run_attributes = (AtkAttributeSet *(*)(AtkText *, gint,  gint *, gint *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_run_attributes);
+	lpStruct->get_default_attributes = (AtkAttributeSet *(*)(AtkText *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_default_attributes);
+	lpStruct->get_character_extents = (void (*)(AtkText *, gint,  gint *, gint *, gint *, gint *, AtkCoordType))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_character_extents);
+	lpStruct->get_character_count = (gint (*)(AtkText *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_character_count);
+	lpStruct->get_offset_at_point = (gint (*)(AtkText *, gint,  gint,  AtkCoordType))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_offset_at_point);
+	lpStruct->get_n_selections = (gint (*)(AtkText *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_n_selections);
+	lpStruct->get_selection = (gchar *(*)(AtkText *, gint,  gint *, gint *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_selection);
+	lpStruct->add_selection = (gboolean (*)(AtkText *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.add_selection);
+	lpStruct->remove_selection = (gboolean (*)(AtkText *, gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.remove_selection);
+	lpStruct->set_selection = (gboolean (*)(AtkText *, gint,  gint,  gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.set_selection);
+	lpStruct->set_caret_offset = (gboolean (*)(AtkText *, gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.set_caret_offset);
+	lpStruct->text_changed = (void (*)(AtkText *, gint,  gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.text_changed);
+	lpStruct->text_caret_moved = (void (*)(AtkText *, gint))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.text_caret_moved);
+	lpStruct->text_selection_changed = (void (*)(AtkText *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.text_selection_changed);
+	lpStruct->get_range_extents = (void (*)(AtkText *, gint,  gint,  AtkCoordType,  AtkTextRectangle *))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_range_extents);
+	lpStruct->get_bounded_ranges = (AtkTextRange** (*)(AtkText *, AtkTextRectangle *, AtkCoordType,  AtkTextClipType,  AtkTextClipType))(*env)->GetLongField(env, lpObject, AtkTextIfaceFc.get_bounded_ranges);
 	return lpStruct;
 }
 
@@ -743,10 +743,10 @@
 AtkValueIface *getAtkValueIfaceFields(JNIEnv *env, jobject lpObject, AtkValueIface *lpStruct)
 {
 	if (!AtkValueIfaceFc.cached) cacheAtkValueIfaceFields(env, lpObject);
-	lpStruct->get_current_value = (void (*)())(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.get_current_value);
-	lpStruct->get_maximum_value = (void (*)())(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.get_maximum_value);
-	lpStruct->get_minimum_value = (void (*)())(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.get_minimum_value);
-	lpStruct->set_current_value = (gboolean (*)())(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.set_current_value);
+	lpStruct->get_current_value = (void (*)(AtkValue *, GValue *))(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.get_current_value);
+	lpStruct->get_maximum_value = (void (*)(AtkValue *, GValue *))(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.get_maximum_value);
+	lpStruct->get_minimum_value = (void (*)(AtkValue *, GValue *))(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.get_minimum_value);
+	lpStruct->set_current_value = (gboolean (*)(AtkValue *, const GValue *))(*env)->GetLongField(env, lpObject, AtkValueIfaceFc.set_current_value);
 	return lpStruct;
 }
 
--- "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c"	2025-06-16 18:24:47.573963265 +0200
+++ "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os.c"	2025-06-16 18:25:46.450728307 +0200
@@ -10103,7 +10103,7 @@
 {
 	jint rc = 0;
 	OS_NATIVE_ENTER(env, that, Call__JJII_FUNC);
-	rc = (jint)((jint (*)())arg0)(arg1, arg2, arg3);
+	rc = (jint)((jint (*)(jlong, jint, jint))arg0)(arg1, arg2, arg3);
 	OS_NATIVE_EXIT(env, that, Call__JJII_FUNC);
 	return rc;
 }
@@ -10115,7 +10115,7 @@
 {
 	jint rc = 0;
 	OS_NATIVE_ENTER(env, that, Call__JJJ_FUNC);
-	rc = (jint)((jint (*)())arg0)(arg1, arg2);
+	rc = (jint)((jint (*)(jlong, jlong))arg0)(arg1, arg2);
 	OS_NATIVE_EXIT(env, that, Call__JJJ_FUNC);
 	return rc;
 }
@@ -10509,7 +10509,7 @@
 {
 	jboolean rc = 0;
 	OS_NATIVE_ENTER(env, that, XCheckIfEvent_FUNC);
-	rc = (jboolean)XCheckIfEvent((Display *)arg0, (XEvent *)arg1, (Bool (*)())arg2, (XPointer)arg3);
+	rc = (jboolean)XCheckIfEvent((Display *)arg0, (XEvent *)arg1, (Bool (*)(Display *, XEvent *, char *))arg2, (XPointer)arg3);
 	OS_NATIVE_EXIT(env, that, XCheckIfEvent_FUNC);
 	return rc;
 }
@@ -10721,7 +10721,7 @@
 {
 	jlong rc = 0;
 	OS_NATIVE_ENTER(env, that, call__JJJJJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4);
+	rc = (jlong)((jlong (*)(jlong, jlong, jlong, jlong))arg0)(arg1, arg2, arg3, arg4);
 	OS_NATIVE_EXIT(env, that, call__JJJJJ_FUNC);
 	return rc;
 }
@@ -10733,7 +10733,7 @@
 {
 	jlong rc = 0;
 	OS_NATIVE_ENTER(env, that, call__JJJJJJJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4, arg5, arg6);
+	rc = (jlong)((jlong (*)(jlong, jlong, jlong, jlong, jlong, jlong))arg0)(arg1, arg2, arg3, arg4, arg5, arg6);
 	OS_NATIVE_EXIT(env, that, call__JJJJJJJ_FUNC);
 	return rc;
 }
@@ -10745,7 +10745,7 @@
 {
 	jlong rc = 0;
 	OS_NATIVE_ENTER(env, that, call__JJJJJJJJ_FUNC);
-	rc = (jlong)((jlong (*)())arg0)(arg1, arg2, arg3, arg4, arg5, arg6, arg7);
+	rc = (jlong)((jlong (*)(jlong, jlong, jlong, jlong, jlong, jlong, jlong))arg0)(arg1, arg2, arg3, arg4, arg5, arg6, arg7);
 	OS_NATIVE_EXIT(env, that, call__JJJJJJJJ_FUNC);
 	return rc;
 }
--- "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_structs.c"	2025-06-16 18:24:47.574409983 +0200
+++ "eclipse.platform.swt-R4_29/bundles/org.eclipse.swt/Eclipse SWT PI/gtk/library/os_structs.c"	2025-06-16 18:25:46.451728315 +0200
@@ -42,18 +42,12 @@
 	GObjectClassFc.cached = 1;
 }
 
-GObjectClass *getGObjectClassFields(JNIEnv *env, jobject lpObject, GObjectClass *lpStruct)
-{
-	if (!GObjectClassFc.cached) cacheGObjectClassFields(env, lpObject);
-	lpStruct->constructor = (GObject *(*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.constructor);
-	lpStruct->set_property = (void (*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.set_property);
-	lpStruct->get_property = (void (*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.get_property);
-	lpStruct->dispose = (void (*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.dispose);
-	lpStruct->finalize = (void (*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.finalize);
-	lpStruct->dispatch_properties_changed = (void (*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.dispatch_properties_changed);
-	lpStruct->notify = (void (*)())(*env)->GetLongField(env, lpObject, GObjectClassFc.notify);
-	return lpStruct;
-}
+GObjectClass *getGObjectClassFields(JNIEnv *env, jobject lpObject, GObjectClass *lpStruct) { if (!GObjectClassFc.cached) cacheGObjectClassFields(env, lpObject); lpStruct->constructor = (GObject *(*)(GType,  guint, 
+GObjectConstructParam *))(*env)->GetLongField(env, lpObject, GObjectClassFc.constructor); lpStruct->set_property = (void (*)(GObject *, guint,  const GValue *, GParamSpec *))(*env)->GetLongField(env, lpObject,
+GObjectClassFc.set_property); lpStruct->get_property = (void (*)(GObject *, guint,  GValue *, GParamSpec *))(*env)->GetLongField(env, lpObject, GObjectClassFc.get_property); lpStruct->dispose = (void (*)(GObject
+*))(*env)->GetLongField(env, lpObject, GObjectClassFc.dispose); lpStruct->finalize = (void (*)(GObject *))(*env)->GetLongField(env, lpObject, GObjectClassFc.finalize); lpStruct->dispatch_properties_changed = (void
+(*)(GObject *, guint,  GParamSpec **))(*env)->GetLongField(env, lpObject, GObjectClassFc.dispatch_properties_changed); lpStruct->notify = (void (*)(GObject *, GParamSpec *))(*env)->GetLongField(env, lpObject,
+GObjectClassFc.notify); return lpStruct; }
 
 void setGObjectClassFields(JNIEnv *env, jobject lpObject, GObjectClass *lpStruct)
 {
@@ -346,12 +340,12 @@
 {
 	if (!GtkCellRendererClassFc.cached) cacheGtkCellRendererClassFields(env, lpObject);
 #ifndef GTK4
-	lpStruct->render = (void(*)())(*env)->GetLongField(env, lpObject, GtkCellRendererClassFc.render);
+	lpStruct->render = (void(*)(GtkCellRenderer *, cairo_t *, GtkWidget *, const GdkRectangle *, const GdkRectangle *, GtkCellRendererState))(*env)->GetLongField(env, lpObject, GtkCellRendererClassFc.render);
 #endif
 #ifdef GTK4
 	lpStruct->snapshot = (void(*)())(*env)->GetLongField(env, lpObject, GtkCellRendererClassFc.snapshot);
 #endif
-	lpStruct->get_preferred_width = (void(*)())(*env)->GetLongField(env, lpObject, GtkCellRendererClassFc.get_preferred_width);
+	lpStruct->get_preferred_width = (void(*)(GtkCellRenderer *, GtkWidget *, gint *, gint *))(*env)->GetLongField(env, lpObject, GtkCellRendererClassFc.get_preferred_width);
 	return lpStruct;
 }
 
@@ -426,8 +420,8 @@
 {
 	if (!GtkWidgetClassFc.cached) cacheGtkWidgetClassFields(env, lpObject);
 	getGObjectClassFields(env, lpObject, (GObjectClass *)lpStruct);
-	lpStruct->map = (void(*)())(*env)->GetLongField(env, lpObject, GtkWidgetClassFc.map);
-	lpStruct->size_allocate = (void(*)())(*env)->GetLongField(env, lpObject, GtkWidgetClassFc.size_allocate);
+	lpStruct->map = (void(*)(GtkWidget *))(*env)->GetLongField(env, lpObject, GtkWidgetClassFc.map);
+	lpStruct->size_allocate = (void(*)(GtkWidget *, GtkAllocation *))(*env)->GetLongField(env, lpObject, GtkWidgetClassFc.size_allocate);
 #ifdef GTK4
 	lpStruct->snapshot = (void(*)())(*env)->GetLongField(env, lpObject, GtkWidgetClassFc.snapshot);
 #endif