01. Underline Text :- Single/Double Line , Strike Through :- Single/Double Line

Step 1

Select the Label and change the label type Plain to Attributed

http://i.stack.imgur.com/qWs3v.png

http://i.stack.imgur.com/MBh8W.png

Step 2

Click the label text and Right click

http://i.stack.imgur.com/bI8Nd.png

Step 3

Then click Font -> Show Fonts

http://i.stack.imgur.com/9MgxI.png

Step 4

Then font view will show up and click underline button to make text underline or click strikethrough button to make the text strikethrough.And select single line or double line.

http://i.stack.imgur.com/VV5K0.png

Finally click enter and label will be shown underline or strikethrough according to your selection.

http://i.stack.imgur.com/mlXHK.png

02. Add text shaddow/background blur effects

Get the Font view as the above described and click the effects button.

http://i.stack.imgur.com/jX6SM.png

If you don’t See the preview click the show image in settings