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<HTML><HEAD><TITLE>GtkText</TITLE><METANAME="GENERATOR"CONTENT="Modular DocBook HTML Stylesheet Version 1.61"><LINKREL="HOME"TITLE="GTK+ Reference Manual"HREF="index.html"><LINKREL="UP"TITLE="GTK+ Widgets and Objects"HREF="gtkobjects.html"><LINKREL="PREVIOUS"TITLE="GtkTearoffMenuItem"HREF="gtktearoffmenuitem.html"><LINKREL="NEXT"TITLE="GtkTipsQuery"HREF="gtktipsquery.html"></HEAD><BODYCLASS="REFENTRY"BGCOLOR="#FFFFFF"TEXT="#000000"LINK="#0000FF"VLINK="#840084"ALINK="#0000FF"><DIVCLASS="NAVHEADER"><TABLEWIDTH="100%"BORDER="0"BGCOLOR="#000000"CELLPADDING="1"CELLSPACING="0"><TR><THCOLSPAN="4"ALIGN="center"><FONTCOLOR="#FFFFFF"SIZE="5">GTK+ Reference Manual</FONT></TH></TR><TR><TDWIDTH="25%"BGCOLOR="#C00000"ALIGN="left"><AHREF="gtktearoffmenuitem.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B><<< Previous Page</B></FONT></A></TD><TDWIDTH="25%"BGCOLOR="#0000C0"ALIGN="center"><FONTCOLOR="#FFFFFF"SIZE="3"><B><AHREF="index.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Home</B></FONT></A></B></FONT></TD><TDWIDTH="25%"BGCOLOR="#00C000"ALIGN="center"><FONTCOLOR="#FFFFFF"SIZE="3"><B><AHREF="gtkobjects.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Up</B></FONT></A></B></FONT></TD><TDWIDTH="25%"BGCOLOR="#C00000"ALIGN="right"><AHREF="gtktipsquery.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Next Page >>></B></FONT></A></TD></TR></TABLE></DIV><H1><ANAME="GTKTEXT">GtkText</A></H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN40556"></A><H2>Name</H2>GtkText -- text widget which allows display and manipulation of arbitrary text</DIV><DIVCLASS="REFSYNOPSISDIV"><ANAME="AEN40559"></A><H2>Synopsis</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> #include <gtk/gtk.h>struct <AHREF="gtktext.html#GTKTEXT-STRUCT">GtkText</A>;struct <AHREF="gtktext.html#GTKTEXTFONT">GtkTextFont</A>;struct <AHREF="gtktext.html#GTKPROPERTYMARK">GtkPropertyMark</A>;<AHREF="gtkwidget.html">GtkWidget</A>* <AHREF="gtktext.html#GTK-TEXT-NEW">gtk_text_new</A> (<AHREF="gtkadjustment.html">GtkAdjustment</A> *hadj, <AHREF="gtkadjustment.html">GtkAdjustment</A> *vadj);void <AHREF="gtktext.html#GTK-TEXT-SET-EDITABLE">gtk_text_set_editable</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GBOOLEAN>gboolean</A> editable);void <AHREF="gtktext.html#GTK-TEXT-SET-WORD-WRAP">gtk_text_set_word_wrap</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> word_wrap);void <AHREF="gtktext.html#GTK-TEXT-SET-LINE-WRAP">gtk_text_set_line_wrap</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> line_wrap);void <AHREF="gtktext.html#GTK-TEXT-SET-ADJUSTMENTS">gtk_text_set_adjustments</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF="gtkadjustment.html">GtkAdjustment</A> *hadj, <AHREF="gtkadjustment.html">GtkAdjustment</A> *vadj);void <AHREF="gtktext.html#GTK-TEXT-SET-POINT">gtk_text_set_point</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GUINT>guint</A> index);<AHREF=../glib/glib-basic-types.html#GUINT>guint</A> <AHREF="gtktext.html#GTK-TEXT-GET-POINT">gtk_text_get_point</A> (<AHREF="gtktext.html">GtkText</A> *text);<AHREF=../glib/glib-basic-types.html#GUINT>guint</A> <AHREF="gtktext.html#GTK-TEXT-GET-LENGTH">gtk_text_get_length</A> (<AHREF="gtktext.html">GtkText</A> *text);void <AHREF="gtktext.html#GTK-TEXT-FREEZE">gtk_text_freeze</A> (<AHREF="gtktext.html">GtkText</A> *text);void <AHREF="gtktext.html#GTK-TEXT-THAW">gtk_text_thaw</A> (<AHREF="gtktext.html">GtkText</A> *text);void <AHREF="gtktext.html#GTK-TEXT-INSERT">gtk_text_insert</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../gdk/gdk-fonts.html#GDKFONT>GdkFont</A> *font, <AHREF=../gdk/gdk-colormaps-and-colors.html#GDKCOLOR>GdkColor</A> *fore, <AHREF=../gdk/gdk-colormaps-and-colors.html#GDKCOLOR>GdkColor</A> *back, const char *chars, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> length);<AHREF=../glib/glib-basic-types.html#GINT>gint</A> <AHREF="gtktext.html#GTK-TEXT-BACKWARD-DELETE">gtk_text_backward_delete</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GUINT>guint</A> nchars);<AHREF=../glib/glib-basic-types.html#GINT>gint</A> <AHREF="gtktext.html#GTK-TEXT-FORWARD-DELETE">gtk_text_forward_delete</A> (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GUINT>guint</A> nchars);#define <AHREF="gtktext.html#GTK-TEXT-INDEX-CAPS">GTK_TEXT_INDEX</A> (t, index) </PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN40610"></A><H2>Object Hierarchy</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> <AHREF="gtkobject.html">GtkObject</A> +----<AHREF="gtkwidget.html">GtkWidget</A> +----<AHREF="gtkeditable.html">GtkEditable</A> +----GtkText</PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN40616"></A><H2>Args</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> "<AHREF="gtktext.html#GTKTEXT--HADJUSTMENT">hadjustment</A>" <AHREF="gtkadjustment.html">GtkAdjustment</A> : Read / Write / Construct "<AHREF="gtktext.html#GTKTEXT--VADJUSTMENT">vadjustment</A>" <AHREF="gtkadjustment.html">GtkAdjustment</A> : Read / Write / Construct "<AHREF="gtktext.html#GTKTEXT--LINE-WRAP">line-wrap</A>" <AHREF=../glib/glib-basic-types.html#GBOOLEAN>gboolean</A> : Read / Write "<AHREF="gtktext.html#GTKTEXT--WORD-WRAP">word-wrap</A>" <AHREF=../glib/glib-basic-types.html#GBOOLEAN>gboolean</A> : Read / Write</PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN40627"></A><H2>Description</H2><P> A <AHREF="gtktext.html">GtkText</A> widget allows one to display any given text and manipulate itby deleting from one point to another, selecting a region, and variousother functions as outlined below. It is inherited from <AHREF="gtkeditable.html">GtkEditable</A>. </P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN40632"></A><H2>Details</H2><DIVCLASS="REFSECT2"><ANAME="AEN40634"></A><H3><ANAME="GTKTEXT-STRUCT"></A>struct GtkText</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">struct GtkText;</PRE></TD></TR></TABLE><P> Most of the <AHREF="gtktext.html#GTKTEXT-STRUCT">GtkText</A> struct members should not be accessed directly.Listed below are a few exceptions and how to use them.<DIVCLASS="INFORMALTABLE"><ANAME="AEN40640"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFF0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="LEFT"VALIGN="TOP">GtkAdjustment *hadj;</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">Allows you to see the state of an attached horizontal <AHREF="gtkscrollbar.html">GtkScrollbar</A>.See <AHREF="gtkadjustment.html">GtkAdjustment</A> for more info. This allows easy access to the adjustmentsof the <AHREF="gtktext.html">GtkText</A> struct without having to keep track of ones that you initializeat widget creation.</TD></TR><TR><TDWIDTH="20%"ALIGN="LEFT"VALIGN="TOP">GtkAdjustment *vadj;</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">Same as hadj except it involves the vertical <AHREF="gtkscrollbar.html">GtkScrollbar</A>.</TD></TR></TBODY></TABLE><P></P></DIV> </P></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN40655"></A><H3><ANAME="GTKTEXTFONT"></A>struct GtkTextFont</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">struct GtkTextFont;</PRE></TD></TR></TABLE><P> Internal <AHREF="gtktext.html">GtkText</A> data type. </P></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN40661"></A><H3><ANAME="GTKPROPERTYMARK"></A>struct GtkPropertyMark</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">struct GtkPropertyMark{ /* Position in list. */ GList* property; /* Offset into that property. */ guint offset; /* Current index. */ guint index;};</PRE></TD></TR></TABLE><P> Internal <AHREF="gtktext.html">GtkText</A> data type. Should not be access directly. </P></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN40667"></A><H3><ANAME="GTK-TEXT-NEW"></A>gtk_text_new ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING"><AHREF="gtkwidget.html">GtkWidget</A>* gtk_text_new (<AHREF="gtkadjustment.html">GtkAdjustment</A> *hadj, <AHREF="gtkadjustment.html">GtkAdjustment</A> *vadj);</PRE></TD></TR></TABLE><P> Creates a new <AHREF="gtktext.html">GtkText</A> widget, initialized with the given pointers toGtkAdjustments. These pointers can be used to track the viewing positionof the <AHREF="gtktext.html">GtkText</A> widget. Passing NULL to either or both of them will makethe <AHREF="gtktext.html">GtkText</A> create it's own. You can set these later with the function<TTCLASS="FUNCTION">gtk_text_set_adjustment()</TT> </P><DIVCLASS="INFORMALTABLE"><ANAME="AEN40681"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFD0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>hadj</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">horizontal adjustment.</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>vadj</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">vertical adjustment.</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><ICLASS="EMPHASIS">Returns</I> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the new <AHREF="gtktext.html">GtkText</A> widget. </TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN40699"></A><H3><ANAME="GTK-TEXT-SET-EDITABLE"></A>gtk_text_set_editable ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void gtk_text_set_editable (<AHREF="gtktext.html">GtkText</A> *text, <AHREF=../glib/glib-basic-types.html#GBOOLEAN>gboolean</A> editable);</PRE></TD></TR></TABLE><P> Set whether the <AHREF="gtktext.html">GtkText</A> widget can be edited by the user or not. Thisstill allows you the programmer to make changes with the various <AHREF="gtktext.html">GtkText</A>⌨️ 快捷键说明
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