Caret blink will no longer cause redraw without focus, issue 6167

scene/gui/line_edit.cpp

@@ -853,7 +853,7 @@ void LineEdit::_reset_caret_blink_timer() {
 
 void LineEdit::_toggle_draw_caret() {
 	draw_caret = !draw_caret;
-	if (is_visible()) {
+	if (is_visible() && has_focus() && window_has_focus) {
 		update();
 	}
 }

scene/gui/text_edit.cpp

@@ -3458,7 +3458,7 @@ void TextEdit::_reset_caret_blink_timer() {
 
 void TextEdit::_toggle_draw_caret() {
 	draw_caret = !draw_caret;
-	if (is_visible()) {
+	if (is_visible() && has_focus() && window_has_focus) {
 		update();
 	}
 }