Due to the need to use a 3x icon to avoid blurring after exporting the project project project to the iPad.
You can use the extend attribute on the button to ensure that the 3x icon and button remain the same size.
However, when using the 3x icon for hslidder's grabber icon, it will cause the hslidder to become three times higher and the expand attribute cannot be found. How can I change the size of the grabber?