Make range bar

In making a range bar, we use the following function.

ui_range_create (x, y, width, height);

Return: Ds_map

Where x and y are the position range bars are placed. width and height is the width and height of range bar which by default is 320 X 16.

volumeBar = ui_range_create (32, 32, 320, 32);

The above line of code is used to create a range bar with the size of 320 X 32.