emWin - SEGGER Microcontroller

662 CHAPTER Window Objects (Widgets)
RADIO_SetText() Sets the text
RADIO_SetTextColor() Sets the text color used to show the text of radio button.
RADIO_SetUserData() Sets the extra data of a RADIO widget.
RADIO_SetValue() Set the button selection.
RADIO_Create()
(Obsolete, RADIO_CreateEx() should be used instead)
Description
Creates a RADIO widget of a specified size at a specified location.
Prototype
RADIO_Handle RADIO_Create(int x0, int y0,
int xsize, int ysize,
WM_HWIN hParent, int Id,
int Flags, unsigned Para);
Parameter Description
x0 Leftmost pixel of the radio button widget (in parent coordinates).
y0 Topmost pixel of the radio button widget (in parent coordinates).
xsize Horizontal size of the radio button widget (in pixels).
ysize Vertical size of the radio button widget (in pixels).
hParent Handle of parent window.
Id ID to be returned.
Window create flags. Typically WM_CF_SHOW in order to make the widget visible
Flags
immediately (refer to WM_CreateWindow() in the chapter “The Window Manager
(WM)” on page 325 for a list of available parameter values).
Para Number of buttons in the group.
Return value
Handle of the created RADIO widget; 0 if the function fails.
RADIO_CreateEx()
Description
Creates a RADIO widget of a specified size at a specified location.
Prototype
Routine Description
RADIO_Handle RADIO_CreateEx(int x0, int y0,
int xsize, int ysize,
WM_HWIN hParent, int WinFlags,
int ExFlags, int Id,
int NumItems, int Spacing);
Parameter Description
x0 Leftmost pixel of the widget (in parent coordinates).
y0 Topmost pixel of the widget (in parent coordinates).
xsize Horizontal size of the widget (in pixels).
ysize Vertical size of the widget (in pixels).
Handle of parent window. If 0, the new RADIO widget will be a child of the desktop
hParent
(top-level window).
Window create flags. Typically WM_CF_SHOW in order to make the widget visible
WinFlags immediately (refer to WM_CreateWindow() in the chapter “The Window Manager
(WM)” on page 325 for a list of available parameter values).
ExFlags Not used, reserved for future use.
UM03001 User & Reference Guide for emWin V5.18 © 1997 - 2012 SEGGER Microcontroller GmbH & Co. KG