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XmTextGetTopCharacter(3) Library Functions Manual XmTextGetTopCharacter(3) NAME XmTextGetTopCharacter -- A Text function that accesses the position of the first character displayed SYNOPSIS #include <Xm/Text.h> XmTextPosition XmTextGetTopCharacter( Widget widget); DESCRIPTION XmTextGetTopCharacter accesses the position of the text at the top of the Text widget. If there is no text in the Text widget (in other words, XmN- value contains an empty string), then XmTextGetTopCharacter returns 0. Suppose that the XmNtopCharacter resource has been set to a value greater than the number of characters in the text widget. In this case, XmTextGet- TopCharacter returns an XmTextPosition value identifying the position of the first character in the last line of text in a multiline case; other- wise, it identifies the position of the last character in the line. widget Specifies the Text widget ID For a complete definition of Text and its associated resources, see Xm- Text(3). RETURN Returns an XmTextPosition value that indicates the state of the XmNtopChar- acter resource. This is an integer number of characters from the beginning of the text buffer. The first character position is 0 (zero). RELATED XmText(3). XmTextGetTopCharacter(3)
NAME | SYNOPSIS | DESCRIPTION | RETURN | RELATED
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