XmChangeColor - Recalculates all associated colors of a widget
#include <Xm/Xm.h> void XmChangeColor (widget, background) Widget widget; Pixel background;
XmChangeColor handles all color modifications for the specified widget when a new background pixel value is specified. The function recalculates the foreground, select, and shadow colors based on the new background color and sets the corresponding resources for the widget. If a color calculation procedure has been set by a call to XmSetColorCalculation, XmChangeColor uses that procedure to calculate the new colors. Otherwise, the routine uses a default procedure.
XmGetColorCalculation(3X), XmGetColors(3X), and XmSetColorCalculation(3X).