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Motif 2.1 Widget Writer's Guide



Xme Resolution Independence Functions

Motif provides four Xme functions that govern resolution independence. (See Chapter 6 for information about resolution independence.)

The four functions shown in Table 8-3 are typically called from a synthetic resource table rather than from a widget method.

Table 13. Xme Resolution Independence Functions

Xme Function What It Does:
XmeFromHorizontalPixels Converts from pixels to real-world dimensions based on horizontal resolution of the screen
XmeFromVerticalPixels Converts from pixels to real-world dimensions based on vertical resolution of the screen
XmeToHorizontalPixels Converts from real-world dimensions to pixels based on horizontal resolution of the screen
XmeToVerticalPixels Converts from real-world dimensions to pixels based on vertical resolution of the screen

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