Customising the Title

Setting Title Text

use the -t or --title command line option to specify what you would like in the Dialog title area.

Example:

--title "An Important Message"

-t "An Important Message"

The title area is a fixed width bold area at the top of the Dialog window. Text longer than the size of the window can display will be truncated

Customising Title Font Properties

Use the --titlefont command line option to set title font properties.

Font properties are expressed in the form of property=value and multiple properties are separated by a comma

Properties available for modification are:

• colour=<hex_value> (alternatly color=<hex_value>)
  • specified in hex format, e.g. #00A4C7
• size=<float>
  • accepts any float value, e.g. 30, 65, 72.3
• weight=<text>
  • accepts any of thin, light, regular, medium, heavy or bold (default)
• name=<fontname>
  • accepts a font name or family. list of available names can be determined with --listfonts or by consulting the macOS Font Book application.

CAUTION : Be careful when mixing font names and weights. When specifying a font or font family by name, certain weights may not be available. If this occurs, the font weight specified will be ignored.

You can utilise one or more and the order in which they are specified is not important. For instance if you only wished to modify the size, you could use the following:

--titlefont "size=60"

Hiding the title area

Use the keyword none to hide the title area. This will remove the title bar and the horizontal separator line

e.g. --title none

Usage

Example 1: --titlefont "colour=#00A4C7,weight=light,size=60"

This example sets the colour to the value #00A4C7, weight to light and the font size to 60 and will appear like so:

Example 2: --titlefont "name=Chalkboard-Bold,colour=#D054A0,size=40"

This example sets the colour to the value #D054A0 , size to 40 and use the font name “Chalkboard-Bold”: