Merge pull request #54288 from Razoric480/fix-key-up-down-idle-frame

editor/editor_spin_slider.cpp

@@ -225,7 +225,8 @@ void EditorSpinSlider::_value_input_gui_input(const Ref<InputEvent> &p_event) {
 					set_value(last_value + real_step);
 				}
 
-				value_input->set_text(get_text_value());
+				value_input_dirty = true;
+				set_process_internal(true);
 			} break;
 			case KEY_DOWN: {
 				_evaluate_input_text();
@@ -238,7 +239,8 @@ void EditorSpinSlider::_value_input_gui_input(const Ref<InputEvent> &p_event) {
 					set_value(last_value - real_step);
 				}
 
-				value_input->set_text(get_text_value());
+				value_input_dirty = true;
+				set_process_internal(true);
 			} break;
 		}
 	}
@@ -424,6 +426,14 @@ void EditorSpinSlider::_notification(int p_what) {
 			_update_value_input_stylebox();
 			break;
 
+		case NOTIFICATION_INTERNAL_PROCESS:
+			if (value_input_dirty) {
+				value_input_dirty = false;
+				value_input->set_text(get_text_value());
+			}
+			set_process_internal(false);
+			break;
+
 		case NOTIFICATION_DRAW:
 			_draw_spin_slider();
 			break;

editor/editor_spin_slider.h

@@ -66,6 +66,7 @@ class EditorSpinSlider : public Range {
 	Popup *value_input_popup = nullptr;
 	LineEdit *value_input = nullptr;
 	bool value_input_just_closed = false;
+	bool value_input_dirty = false;
 
 	void _grabber_gui_input(const Ref<InputEvent> &p_event);
 	void _value_input_closed();