This property returns and sets the fixed height of all Tab objects in a TabStrip control, but only if the TabWidthStyle property is set to tabFixed.
object.TabFixedHeight [= integer]
The TabFixedHeight property applies to all Tab objects in the TabStrip control. It defaults either to the height of the font as specified in the Font property or the height of the ListImage object specified by the Image property, whichever is higher.