Add missing argument names in GDScript bindings

All classes were reviewed apart from VisualServer for which no argument name is documented at all.
While doing this review, I found quite a few bugs that were fixed either in earlier commits or this one (mostly documentation bugs though, i.e. some arguments were listed at the wrong place).

6 files changed, 13 insertions, 13 deletions

diff --git a/scene/gui/file_dialog.cpp b/scene/gui/file_dialog.cpp
index 9179d3a4e1..ad30295e60 100644
--- a/scene/gui/file_dialog.cpp
+++ b/scene/gui/file_dialog.cpp
@@ -650,7 +650,7 @@ void FileDialog::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("get_vbox:VBoxContainer"),&FileDialog::get_vbox);
 	ObjectTypeDB::bind_method(_MD("set_access","access"),&FileDialog::set_access);
 	ObjectTypeDB::bind_method(_MD("get_access"),&FileDialog::get_access);
-	ObjectTypeDB::bind_method(_MD("set_show_hidden_files"),&FileDialog::set_show_hidden_files);
+	ObjectTypeDB::bind_method(_MD("set_show_hidden_files","show"),&FileDialog::set_show_hidden_files);
 	ObjectTypeDB::bind_method(_MD("is_showing_hidden_files"),&FileDialog::is_showing_hidden_files);
 	ObjectTypeDB::bind_method(_MD("_select_drive"),&FileDialog::_select_drive);
 	ObjectTypeDB::bind_method(_MD("_make_dir"),&FileDialog::_make_dir);
diff --git a/scene/gui/option_button.cpp b/scene/gui/option_button.cpp
index 3cc5acc1a6..540df323b6 100644
--- a/scene/gui/option_button.cpp
+++ b/scene/gui/option_button.cpp
@@ -304,7 +304,7 @@ void OptionButton::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("get_item_count"),&OptionButton::get_item_count);
 	ObjectTypeDB::bind_method(_MD("add_separator"),&OptionButton::add_separator);
 	ObjectTypeDB::bind_method(_MD("clear"),&OptionButton::clear);
-	ObjectTypeDB::bind_method(_MD("select"),&OptionButton::select);
+	ObjectTypeDB::bind_method(_MD("select","idx"),&OptionButton::select);
 	ObjectTypeDB::bind_method(_MD("get_selected"),&OptionButton::get_selected);	
 	ObjectTypeDB::bind_method(_MD("get_selected_ID"),&OptionButton::get_selected_ID);
 	ObjectTypeDB::bind_method(_MD("get_selected_metadata"),&OptionButton::get_selected_metadata);
diff --git a/scene/gui/popup_menu.cpp b/scene/gui/popup_menu.cpp
index 9dc03272b2..c250ca34c1 100644
--- a/scene/gui/popup_menu.cpp
+++ b/scene/gui/popup_menu.cpp
@@ -898,7 +898,7 @@ void PopupMenu::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("set_item_icon","idx","icon"),&PopupMenu::set_item_icon);
 	ObjectTypeDB::bind_method(_MD("set_item_accelerator","idx","accel"),&PopupMenu::set_item_accelerator);
 	ObjectTypeDB::bind_method(_MD("set_item_metadata","idx","metadata"),&PopupMenu::set_item_metadata);
-	ObjectTypeDB::bind_method(_MD("set_item_checked","idx"),&PopupMenu::set_item_checked);
+	ObjectTypeDB::bind_method(_MD("set_item_checked","idx","checked"),&PopupMenu::set_item_checked);
 	ObjectTypeDB::bind_method(_MD("set_item_disabled","idx","disabled"),&PopupMenu::set_item_disabled);
 	ObjectTypeDB::bind_method(_MD("set_item_submenu","idx","submenu"),&PopupMenu::set_item_submenu);
 	ObjectTypeDB::bind_method(_MD("set_item_as_separator","idx","enable"),&PopupMenu::set_item_as_separator);
diff --git a/scene/gui/rich_text_label.cpp b/scene/gui/rich_text_label.cpp
index 0db85981f7..d3ffb89272 100644
--- a/scene/gui/rich_text_label.cpp
+++ b/scene/gui/rich_text_label.cpp
@@ -1939,7 +1939,7 @@ void RichTextLabel::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("push_meta","data"),&RichTextLabel::push_meta);
 	ObjectTypeDB::bind_method(_MD("push_underline"),&RichTextLabel::push_underline);
 	ObjectTypeDB::bind_method(_MD("push_table","columns"),&RichTextLabel::push_table);
-	ObjectTypeDB::bind_method(_MD("set_table_column_expand","column","expand"),&RichTextLabel::set_table_column_expand);
+	ObjectTypeDB::bind_method(_MD("set_table_column_expand","column","expand","ratio"),&RichTextLabel::set_table_column_expand);
 	ObjectTypeDB::bind_method(_MD("push_cell"),&RichTextLabel::push_cell);
 	ObjectTypeDB::bind_method(_MD("pop"),&RichTextLabel::pop);
 
@@ -1956,7 +1956,7 @@ void RichTextLabel::_bind_methods() {
 
 	ObjectTypeDB::bind_method(_MD("get_v_scroll"),&RichTextLabel::get_v_scroll);
 
-	ObjectTypeDB::bind_method(_MD("scroll_to_line"),&RichTextLabel::scroll_to_line);
+	ObjectTypeDB::bind_method(_MD("scroll_to_line","line"),&RichTextLabel::scroll_to_line);
 
 	ObjectTypeDB::bind_method(_MD("set_tab_size","spaces"),&RichTextLabel::set_tab_size);
 	ObjectTypeDB::bind_method(_MD("get_tab_size"),&RichTextLabel::get_tab_size);
diff --git a/scene/gui/text_edit.cpp b/scene/gui/text_edit.cpp
index 29969b65e6..f46336a224 100644
--- a/scene/gui/text_edit.cpp
+++ b/scene/gui/text_edit.cpp
@@ -3742,10 +3742,10 @@ void TextEdit::_bind_methods() {
 	
 	ObjectTypeDB::bind_method(_MD("get_line_count"),&TextEdit::get_line_count);
 	ObjectTypeDB::bind_method(_MD("get_text"),&TextEdit::get_text);
-	ObjectTypeDB::bind_method(_MD("get_line"),&TextEdit::get_line);
+	ObjectTypeDB::bind_method(_MD("get_line","line"),&TextEdit::get_line);
 	
-	ObjectTypeDB::bind_method(_MD("cursor_set_column","column"),&TextEdit::cursor_set_column);
-	ObjectTypeDB::bind_method(_MD("cursor_set_line","line"),&TextEdit::cursor_set_line);
+	ObjectTypeDB::bind_method(_MD("cursor_set_column","column","adjust_viewport"),&TextEdit::cursor_set_column,DEFVAL(false));
+	ObjectTypeDB::bind_method(_MD("cursor_set_line","line","adjust_viewport"),&TextEdit::cursor_set_line,DEFVAL(false));
 	
 	ObjectTypeDB::bind_method(_MD("cursor_get_column"),&TextEdit::cursor_get_column);
 	ObjectTypeDB::bind_method(_MD("cursor_get_line"),&TextEdit::cursor_get_line);
diff --git a/scene/gui/tree.cpp b/scene/gui/tree.cpp
index 1b204cff65..585f3a8936 100644
--- a/scene/gui/tree.cpp
+++ b/scene/gui/tree.cpp
@@ -672,7 +672,7 @@ void TreeItem::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("clear_custom_bg_color","column"),&TreeItem::clear_custom_bg_color);
 	ObjectTypeDB::bind_method(_MD("get_custom_bg_color","column"),&TreeItem::get_custom_bg_color);
 
-	ObjectTypeDB::bind_method(_MD("add_button","column","button:Texture"),&TreeItem::add_button);
+	ObjectTypeDB::bind_method(_MD("add_button","column","button:Texture","button_idx"),&TreeItem::add_button);
 	ObjectTypeDB::bind_method(_MD("get_button_count","column"),&TreeItem::get_button_count);
 	ObjectTypeDB::bind_method(_MD("get_button:Texture","column","button_idx"),&TreeItem::get_button);
 	ObjectTypeDB::bind_method(_MD("erase_button","column","button_idx"),&TreeItem::erase_button);
@@ -3193,11 +3193,11 @@ void Tree::_bind_methods() {
 	ObjectTypeDB::bind_method(_MD("create_item:TreeItem","parent:TreeItem"),&Tree::_create_item,DEFVAL((Object*)NULL));
 
 	ObjectTypeDB::bind_method(_MD("get_root:TreeItem"),&Tree::get_root);
-	ObjectTypeDB::bind_method(_MD("set_column_min_width"),&Tree::set_column_min_width);
-	ObjectTypeDB::bind_method(_MD("set_column_expand"),&Tree::set_column_expand);
-	ObjectTypeDB::bind_method(_MD("get_column_width"),&Tree::get_column_width);
+	ObjectTypeDB::bind_method(_MD("set_column_min_width","column","min_width"),&Tree::set_column_min_width);
+	ObjectTypeDB::bind_method(_MD("set_column_expand","column","expand"),&Tree::set_column_expand);
+	ObjectTypeDB::bind_method(_MD("get_column_width","column"),&Tree::get_column_width);
 
-	ObjectTypeDB::bind_method(_MD("set_hide_root"),&Tree::set_hide_root);
+	ObjectTypeDB::bind_method(_MD("set_hide_root","enable"),&Tree::set_hide_root);
 	ObjectTypeDB::bind_method(_MD("get_next_selected:TreeItem","from:TreeItem"),&Tree::_get_next_selected);
 	ObjectTypeDB::bind_method(_MD("get_selected:TreeItem"),&Tree::get_selected);
 	ObjectTypeDB::bind_method(_MD("get_selected_column"),&Tree::get_selected_column);