X Version 11 (Release 6.1)

XmuCvtStringToCursor(X3xmu)

XmuCvtStringToCursor -- convert string to cursor

Synopsis

cc . . . -lXmu

#include <X11/Xmu/Converters.h>

void XmuCvtStringToCursor(args, num_args, fromVal,toVal)
       XrmValuePtr args;
       Cardinal *num_args;
       XrmValuePtr fromVal;
       XrmValuePtr toVal;

Arguments

args: Specifies the required conversion argument, the screen.
num_args: Specifies the number of required conversion arguments, which is 1.
fromVal: Specifies the string to convert.
toVal: Returns the converted value.

Description

The XmuCvtStringToCursor function converts a string to a Cursor. The string can either be a standard cursor name formed by removing the ``XC_'' prefix from any of the cursor defines listed on the XCreateFontCursor, a font name and glyph index in decimal of the form "FONT fontname index [[font] index]", or a bitmap filename acceptable to XmuLocateBitmapFile. To use this converter, include the following in your widget's ClassInitialize procedure:

   static XtConvertArgRec screenConvertArg[] = {
     {XtBaseOffset,
     (XtPointer)XtOffsetOf(WidgetRec, core.screen),
     sizeof(Screen *)}
   };
   
   XtAddConverter(XtRString, XtRCursor, XmuCvtStringToCursor,
                     screenConvertArg, XtNumber(screenConvertArg));

References

XCreateFontCursor(X3xlib), XmuCvtFunctionToCallback(X3xmu), XmuCvtStringToBackingStore(X3xmu), XmuCvtStringToColorCursor(X3xmu), XmuCvtStringToGravity(X3xmu), XmuCvtStringToJustify(X3xmu), XmuCvtStringToLong(X3xmu), XmuCvtStringToOrientation(X3xmu), XmuCvtStringToShapeStyle(X3xmu), XmuCvtStringToWidget(X3xmu), XmuNewCvtStringToWidget(X3xmu), XmuReshapeWidget(X3xmu)
Xlib - C Language X Interface