emWin - SEGGER Microcontroller

666 CHAPTER Window Objects (Widgets)
RADIO_SetBkColor()
Description
Sets the background color of the radio widget.
Prototype
void RADIO_SetBkColor(RADIO_Handle hObj, GUI_COLOR Color);
Additional information
The background of this widget can either be filled with any available color or transparent.
If a valid RGB color is specified, the background is filled with the color, otherwise
the background (typically the content of the parent window) is visible. If the
background is transparent, the widget is treated as transparent window, otherwise as
non-transparent window. Note that using a background color allows more efficient
(faster) rendering.
RADIO_SetDefaultFocusColor()
Description
Sets the default focus rectangle color for new radio buttons.
Prototype
GUI_COLOR RADIO_SetDefaultFocusColor(GUI_COLOR Color);
Return value
Previous default focus rectangle color.
Additional information
For more information, refer to “RADIO_SetFocusColor()” on page 668.
RADIO_SetDefaultFont()
Description
Before After
Parameter Description
hObj Handle of radio button widget.
Color to be used for the background.
Color
(range 0x000000 and 0xFFFFFF or a valid color define)
GUI_INVALID_COLOR to make background transparent
Parameter Description
Color Default color to be used for new radio buttons.
Sets the default font used to display the optional text next to new radio buttons.
UM03001 User & Reference Guide for emWin V5.18 © 1997 - 2012 SEGGER Microcontroller GmbH & Co. KG