📄 gtkmisc.html
字号:
<HTML><HEAD><TITLE>GtkMisc</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="GtkMenuShell"HREF="gtkmenushell.html"><LINKREL="NEXT"TITLE="GtkNotebook"HREF="gtknotebook.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="gtkmenushell.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="gtknotebook.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Next Page >>></B></FONT></A></TD></TR></TABLE></DIV><H1><ANAME="GTKMISC">GtkMisc</A></H1><DIVCLASS="REFNAMEDIV"><ANAME="AEN32180"></A><H2>Name</H2>GtkMisc -- a base class for widgets with alignments and padding.</DIV><DIVCLASS="REFSYNOPSISDIV"><ANAME="AEN32183"></A><H2>Synopsis</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> #include <gtk/gtk.h>struct <AHREF="gtkmisc.html#GTKMISC-STRUCT">GtkMisc</A>;void <AHREF="gtkmisc.html#GTK-MISC-SET-ALIGNMENT">gtk_misc_set_alignment</A> (<AHREF="gtkmisc.html">GtkMisc</A> *misc, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> xalign, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> yalign);void <AHREF="gtkmisc.html#GTK-MISC-SET-PADDING">gtk_misc_set_padding</A> (<AHREF="gtkmisc.html">GtkMisc</A> *misc, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> xpad, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> ypad); </PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN32195"></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> +----GtkMisc</PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN32200"></A><H2>Args</H2><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="SYNOPSIS"> "<AHREF="gtkmisc.html#GTKMISC--XALIGN">xalign</A>" <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> : Read / Write "<AHREF="gtkmisc.html#GTKMISC--YALIGN">yalign</A>" <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> : Read / Write "<AHREF="gtkmisc.html#GTKMISC--XPAD">xpad</A>" <AHREF=../glib/glib-basic-types.html#GINT>gint</A> : Read / Write "<AHREF="gtkmisc.html#GTKMISC--YPAD">ypad</A>" <AHREF=../glib/glib-basic-types.html#GINT>gint</A> : Read / Write</PRE></TD></TR></TABLE></DIV><DIVCLASS="REFSECT1"><ANAME="AEN32211"></A><H2>Description</H2><P>The <AHREF="gtkmisc.html">GtkMisc</A> widget is an abstract widget which is not useful itself, butis used to derive subclasses which have alignment and padding attributes.</P><P>The horizontal and vertical padding attributes allows extra space to beadded around the widget.</P><P>The horizontal and vertical alignment attributes enable the widget to bepositioned within its allocated area. Note that if the widget is added toa container in such a way that it expands automatically to fill itsallocated area, the alignment settings will not alter the widgets position.</P></DIV><DIVCLASS="REFSECT1"><ANAME="AEN32217"></A><H2>Details</H2><DIVCLASS="REFSECT2"><ANAME="AEN32219"></A><H3><ANAME="GTKMISC-STRUCT"></A>struct GtkMisc</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">struct GtkMisc;</PRE></TD></TR></TABLE><P>The <AHREF="gtkmisc.html#GTKMISC-STRUCT">GtkMisc</A> struct contains the following fields.(These fields should be considered read-only. They should never be set byan application.)<DIVCLASS="INFORMALTABLE"><ANAME="AEN32225"></A><P></P><TABLEBORDER="0"WIDTH="100%"BGCOLOR="#FFF0D0"CELLSPACING="0"CELLPADDING="4"CLASS="CALSTABLE"><TBODY><TR><TDWIDTH="20%"ALIGN="LEFT"VALIGN="TOP"><AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> <TTCLASS="STRUCTFIELD"><I>xalign</I></TT>;</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the horizontal alignment, from 0 (left) to 1 (right).</TD></TR><TR><TDWIDTH="20%"ALIGN="LEFT"VALIGN="TOP"><AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> <TTCLASS="STRUCTFIELD"><I>yalign</I></TT>;</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the vertical alignment, from 0 (top) to 1 (bottom).</TD></TR><TR><TDWIDTH="20%"ALIGN="LEFT"VALIGN="TOP"><AHREF=../glib/glib-basic-types.html#GUINT16>guint16</A> <TTCLASS="STRUCTFIELD"><I>xpad</I></TT>;</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the amount of space to add on the left and right of the widget,in pixels.</TD></TR><TR><TDWIDTH="20%"ALIGN="LEFT"VALIGN="TOP"><AHREF=../glib/glib-basic-types.html#GUINT16>guint16</A> <TTCLASS="STRUCTFIELD"><I>ypad</I></TT>;</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the amount of space to add on the top and bottom of the widget,in pixels.</TD></TR></TBODY></TABLE><P></P></DIV></P></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN32250"></A><H3><ANAME="GTK-MISC-SET-ALIGNMENT"></A>gtk_misc_set_alignment ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void gtk_misc_set_alignment (<AHREF="gtkmisc.html">GtkMisc</A> *misc, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> xalign, <AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> yalign);</PRE></TD></TR></TABLE><P>Sets the alignment of the widget.</P><DIVCLASS="INFORMALTABLE"><ANAME="AEN32258"></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>misc</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">a <AHREF="gtkmisc.html">GtkMisc</A>.</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>xalign</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the horizontal alignment, from 0 (left) to 1 (right).</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>yalign</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the vertical alignment, from 0 (top) to 1 (bottom). </TD></TR></TBODY></TABLE><P></P></DIV></DIV><HR><DIVCLASS="REFSECT2"><ANAME="AEN32276"></A><H3><ANAME="GTK-MISC-SET-PADDING"></A>gtk_misc_set_padding ()</H3><TABLEBORDER="0"BGCOLOR="#D6E8FF"WIDTH="100%"CELLPADDING="6"><TR><TD><PRECLASS="PROGRAMLISTING">void gtk_misc_set_padding (<AHREF="gtkmisc.html">GtkMisc</A> *misc, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> xpad, <AHREF=../glib/glib-basic-types.html#GINT>gint</A> ypad);</PRE></TD></TR></TABLE><P>Sets the amount of space to add around the widget.</P><DIVCLASS="INFORMALTABLE"><ANAME="AEN32284"></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>misc</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">a <AHREF="gtkmisc.html">GtkMisc</A>.</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>xpad</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the amount of space to add on the left and right of the widget,in pixels.</TD></TR><TR><TDWIDTH="20%"ALIGN="RIGHT"VALIGN="TOP"><TTCLASS="PARAMETER"><I>ypad</I></TT> :</TD><TDWIDTH="80%"ALIGN="LEFT"VALIGN="TOP">the amount of space to add on the top and bottom of the widget,in pixels. </TD></TR></TBODY></TABLE><P></P></DIV></DIV></DIV><DIVCLASS="REFSECT1"><ANAME="AEN32302"></A><H2>Args</H2><P></P><DIVCLASS="VARIABLELIST"><DL><DT><ANAME="GTKMISC--XALIGN"></A>"<TTCLASS="LITERAL">xalign</TT>" (<AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> : Read / Write)</DT><DD><P>the horizontal alignment, from 0 (left) to 1 (right).</P></DD><DT><ANAME="GTKMISC--YALIGN"></A>"<TTCLASS="LITERAL">yalign</TT>" (<AHREF=../glib/glib-basic-types.html#GFLOAT>gfloat</A> : Read / Write)</DT><DD><P>the vertical alignment, from 0 (top) to 1 (bottom).</P></DD><DT><ANAME="GTKMISC--XPAD"></A>"<TTCLASS="LITERAL">xpad</TT>" (<AHREF=../glib/glib-basic-types.html#GINT>gint</A> : Read / Write)</DT><DD><P>the amount of space to add on the left and right of the widget, in pixels.</P></DD><DT><ANAME="GTKMISC--YPAD"></A>"<TTCLASS="LITERAL">ypad</TT>" (<AHREF=../glib/glib-basic-types.html#GINT>gint</A> : Read / Write)</DT><DD><P>the amount of space to add on the top and bottom of the widget, in pixels.</P></DD></DL></DIV></DIV><DIVCLASS="NAVFOOTER"><BRCLEAR="all"><BR><TABLEWIDTH="100%"BORDER="0"BGCOLOR="#000000"CELLPADDING="1"CELLSPACING="0"><TR><TDWIDTH="25%"BGCOLOR="#C00000"ALIGN="left"><AHREF="gtkmenushell.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="gtknotebook.html"><FONTCOLOR="#FFFFFF"SIZE="3"><B>Next Page >>></B></FONT></A></TD></TR><TR><TDCOLSPAN="2"ALIGN="left"><FONTCOLOR="#FFFFFF"SIZE="3"><B>GtkMenuShell</B></FONT></TD><TDCOLSPAN="2"ALIGN="right"><FONTCOLOR="#FFFFFF"SIZE="3"><B>GtkNotebook</B></FONT></TD></TR></TABLE></DIV></BODY></HTML>
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -