apply_theme( )

The function apply_theme() is used to apply themes to your program. Its syntax is as follows:

CALL apply_theme(theme_file)

where theme_file stands for a string value identifying the name of the theme to be applied.

Example function call:

CALL apply_theme("my_styles")

Some of the properties are applied to the application right after its starting. These properties won't have effect if they are added or changed at application runtime.