Value
Constant
0 - Normal
POW-TBAR-BTN-STYLE-NORMAL
1 - Separator
POW-TBAR-BTN-STYLE-SEPARATOR
2 - CheckButton
POW-TBAR-BTN-STYLE-CHECK
3 - CheckButtonGroup
POW-TBAR-BTN-STYLE-CHECKGROUP
4 - DropDownButton
POW-TBAR-BTN-STYLE-DROPDOWN
