### Godot version

4.2.stable

### System information

Godot v4.2.stable - Windows 10.0.22621 - GLES3 (Compatibility) - Intel(R) Iris(R) Plus Graphics (Intel Corporation; 27.20.100.9621) - Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz (8 Threads)

### Issue description

This warning gets spammed when scrolling any slider on the color picker of the editor using the mouse wheel.
The value of the slider gets affected nevertheless
```
scene/gui/control.cpp:2012 - This control can't grab focus. Use set_focus_mode() to allow a control to get focus.
```

### Steps to reproduce

For example having a script that exports a color
and scrolling the A slider in the Inspector
```
@export var color : Color
```
![image](https://github.com/godotengine/godot/assets/43796250/0447e952-a8b2-48ae-ac89-3ef248699b22)


### Minimal reproduction project

N/A
return ticks;
}
bool Slider::get_ticks_on_borders() const {
	return ticks_on_borders;
}
void Slider::set_ticks_on_borders(bool _tob) {
	if (ticks_on_borders == _tob) {
		return;
	}
	ticks_on_borders = _tob;
	queue_redraw();
}
void Slider::set_editable(bool p_editable) {
	if (editable == p_editable) {
		return;
	}
	grab.active = false;
	editable = p_editable;
	queue_redraw();
}
bool Slider::is_editable() const {
	return editable;
}
void Slider::set_scrollable(bool p_scrollable) {
	scrollable = p_scrollable;
}
bool Slider::is_scrollable() const {
	return scrollable;
}
void Slider::_bind_methods() {