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35 lines
965 B
35 lines
965 B
// units.h
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//
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// Part of KVIEWSHELL - A framework for multipage text/gfx viewers
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//
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// (C) 2003 Stefan Kebekus
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// Distributed under the GPL
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// Add header files alphabetically
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#ifndef UNITS_H
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#define UNITS_H
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class TQString;
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class distance {
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public:
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// This method converts a string that gives a distance in one of the
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// commonly used units, such as "12.3mm", "12 inch" or "15 didot" to
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// millimeters. For a complete list of supported units, see the
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// static lists that are hardcoded in "units.cpp".
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//
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// If the conversion is not possible *ok is set to "false" and an
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// undefined value is returned. If the unit could not be recognized,
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// an error message is printed via kdError(). Otherwise, *ok is set
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// to true.
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//
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// It is possible in rare circumstances that ok is set to true
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// although the string is malformed.
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//
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// It is fine to set ok to 0.
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static float convertToMM(const TQString &distance, bool *ok=0);
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};
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#endif
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