The right picture is the screenshot of the rotate image window.
Select this item and select an item from the below drop-down list to rotate the image with
a fixed degree value.
Select this item, you may enter any degree value into the below text box for rotating.
- Select Background Color ...
Click this button to select a color for filling in the space added by rotating. You may also click
the color grid to select a color from the favorite colors list.
Press down this item to show the preview window at the below, and press up this item to hide it.
Click this button to rotate the image according to the parameters configured here
Click this button to cancel the rotating action