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qtjambi-doc-4.3.3-3mdv2008.1.i586.rpm

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QLine
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  SUMMARY:&nbsp;<A HREF="#nested_classes_inherited_from_class_com.trolltech.qt.QSignalEmitter">NESTED</A>&nbsp;|&nbsp;FIELD&nbsp;|&nbsp;<A HREF="#constructor_summary">CONSTR</A>&nbsp;|&nbsp;<A HREF="#method_summary">METHOD</A></FONT></TD>
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com.trolltech.qt.gui</FONT>
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Class QLine</H2>
<PRE>
java.lang.Object
  <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/trolltech/qt/QSignalEmitter.html" title="class in com.trolltech.qt">com.trolltech.qt.QSignalEmitter</A>
      <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><A HREF="../../../../com/trolltech/qt/QtJambiObject.html" title="class in com.trolltech.qt">com.trolltech.qt.QtJambiObject</A>
          <IMG SRC="../../../../resources/inherit.gif" ALT="extended by "><B>com.trolltech.qt.gui.QLine</B>
</PRE>
<DL>
<DT><B>All Implemented Interfaces:</B> <DD><A HREF="../../../../com/trolltech/qt/QtJambiInterface.html" title="interface in com.trolltech.qt">QtJambiInterface</A></DD>
</DL>
<HR>
<DL>
<DT><PRE>public class <B>QLine</B><DT>extends <A HREF="../../../../com/trolltech/qt/QtJambiObject.html" title="class in com.trolltech.qt">QtJambiObject</A></DL>
</PRE>

<P>
<p>The <a href="QLine.html#QLine()"><tt>QLine</tt></a> class provides a two-dimensional vector using integer precision.</p>
<p>A <a href="QLine.html#QLine()"><tt>QLine</tt></a> describes a finite length line (or a line segment) on a two-dimensional surface. The start and end points of the line are specified using integer point accuracy for coordinates. Use the <a href="QLineF.html"><tt>QLineF</tt></a> constructor to retrieve a floating point copy.</p>
<p><table align="center" cellpadding="2" cellspacing="1" border="0">
<tr valign="top" class="odd"><td><img src="%2E%2E/images/qline-point.png" /></td><td><img src="%2E%2E/images/qline-coordinates.png" /></td></tr>
</table></p>
<p>The positions of the line's start and end points can be retrieved using the <a href="QLine.html#p1()"><tt>p1</tt></a>, <a href="QLine.html#x1()"><tt>x1</tt></a>, <a href="QLine.html#y1()"><tt>y1</tt></a>, <a href="QLine.html#p2()"><tt>p2</tt></a>, <a href="QLine.html#x2()"><tt>x2</tt></a>, and <a href="QLine.html#y2()"><tt>y2</tt></a> functions. The <a href="QLine.html#dx()"><tt>dx</tt></a> and <a href="QLine.html#dy()"><tt>dy</tt></a> functions return the horizontal and vertical components of the line. Use <a href="QLine.html#isNull()"><tt>isNull</tt></a> to determine whether the <a href="QLine.html#QLine()"><tt>QLine</tt></a> represents a valid line or a null line.</p>
<p>Finally, the line can be translated a given offset using the <a href="QLine.html#translate(com.trolltech.qt.core.QPoint)"><tt>translate</tt></a> function.</p>
<P>

<P>
<DL>
<DT><B>See Also:</B><DD><a href="QLineF.html"><tt>QLineF</tt></a>, 
<a href="QPolygon.html"><tt>QPolygon</tt></a>, 
<a href="%2E%2E/core/QRect.html"><tt>QRect</tt></a></DL>
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<!-- ======== NESTED CLASS SUMMARY ======== -->

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&nbsp;<A NAME="nested_classes_inherited_from_class_com.trolltech.qt.QSignalEmitter"><!-- --></A>
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<TR BGCOLOR="#EEEEFF" CLASS="TableSubHeadingColor">
<TH ALIGN="left"><B>Nested classes/interfaces inherited from class com.trolltech.qt.<A HREF="../../../../com/trolltech/qt/QSignalEmitter.html" title="class in com.trolltech.qt">QSignalEmitter</A></B></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal0.html" title="class in com.trolltech.qt">QSignalEmitter.Signal0</A>, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal1.html" title="class in com.trolltech.qt">QSignalEmitter.Signal1</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal1.html" title="type parameter in QSignalEmitter.Signal1">A</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal2.html" title="class in com.trolltech.qt">QSignalEmitter.Signal2</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal2.html" title="type parameter in QSignalEmitter.Signal2">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal2.html" title="type parameter in QSignalEmitter.Signal2">B</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal3.html" title="class in com.trolltech.qt">QSignalEmitter.Signal3</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal3.html" title="type parameter in QSignalEmitter.Signal3">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal3.html" title="type parameter in QSignalEmitter.Signal3">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal3.html" title="type parameter in QSignalEmitter.Signal3">C</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal4.html" title="class in com.trolltech.qt">QSignalEmitter.Signal4</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal4.html" title="type parameter in QSignalEmitter.Signal4">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal4.html" title="type parameter in QSignalEmitter.Signal4">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal4.html" title="type parameter in QSignalEmitter.Signal4">C</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal4.html" title="type parameter in QSignalEmitter.Signal4">D</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal5.html" title="class in com.trolltech.qt">QSignalEmitter.Signal5</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal5.html" title="type parameter in QSignalEmitter.Signal5">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal5.html" title="type parameter in QSignalEmitter.Signal5">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal5.html" title="type parameter in QSignalEmitter.Signal5">C</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal5.html" title="type parameter in QSignalEmitter.Signal5">D</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal5.html" title="type parameter in QSignalEmitter.Signal5">E</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="class in com.trolltech.qt">QSignalEmitter.Signal6</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="type parameter in QSignalEmitter.Signal6">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="type parameter in QSignalEmitter.Signal6">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="type parameter in QSignalEmitter.Signal6">C</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="type parameter in QSignalEmitter.Signal6">D</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="type parameter in QSignalEmitter.Signal6">E</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal6.html" title="type parameter in QSignalEmitter.Signal6">F</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="class in com.trolltech.qt">QSignalEmitter.Signal7</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">C</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">D</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">E</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">F</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal7.html" title="type parameter in QSignalEmitter.Signal7">G</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="class in com.trolltech.qt">QSignalEmitter.Signal8</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">C</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">D</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">E</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">F</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">G</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal8.html" title="type parameter in QSignalEmitter.Signal8">H</A>&gt;, <A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="class in com.trolltech.qt">QSignalEmitter.Signal9</A>&lt;<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">A</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">B</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">C</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">D</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">E</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">F</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">G</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">H</A>,<A HREF="../../../../com/trolltech/qt/QSignalEmitter.Signal9.html" title="type parameter in QSignalEmitter.Signal9">I</A>&gt;</CODE></TD>
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&nbsp;

<!-- ======== CONSTRUCTOR SUMMARY ======== -->

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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#QLine()">QLine</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a null line.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#QLine(int, int, int, int)">QLine</A></B>(int&nbsp;x1,
      int&nbsp;y1,
      int&nbsp;x2,
      int&nbsp;y2)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a line object that represents the line between (<tt>x1</tt>, <tt>y1</tt>) and (<tt>x2</tt>, <tt>y2</tt>).</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#QLine(com.trolltech.qt.core.QPoint, com.trolltech.qt.core.QPoint)">QLine</A></B>(<A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A>&nbsp;pt1,
      <A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A>&nbsp;pt2)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Constructs a line object that represents the line between <tt>pt1</tt> and <tt>pt2</tt>.</TD>
</TR>
</TABLE>
&nbsp;
<!-- ========== METHOD SUMMARY =========== -->

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<B>Method Summary</B></FONT></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#dx()">dx</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the horizontal component of the line's vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#dy()">dy</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the vertical component of the line's vector.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#equals(java.lang.Object)">equals</A></B>(java.lang.Object&nbsp;other)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../com/trolltech/qt/gui/QLine.html" title="class in com.trolltech.qt.gui">QLine</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#fromNativePointer(com.trolltech.qt.QNativePointer)">fromNativePointer</A></B>(<A HREF="../../../../com/trolltech/qt/QNativePointer.html" title="class in com.trolltech.qt">QNativePointer</A>&nbsp;nativePointer)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This function returns the QLine instance pointed to by nativePointer</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;boolean</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#isNull()">isNull</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns true if the line is not set up with valid start and end point; otherwise returns false.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>static&nbsp;<A HREF="../../../../com/trolltech/qt/QNativePointer.html" title="class in com.trolltech.qt">QNativePointer</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#nativePointerArray(com.trolltech.qt.gui.QLine[])">nativePointerArray</A></B>(<A HREF="../../../../com/trolltech/qt/gui/QLine.html" title="class in com.trolltech.qt.gui">QLine</A>[]&nbsp;array)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This function returns a QNativePointer that is pointing to the specified QLine array.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#p1()">p1</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the line's start point.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;<A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A></CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#p2()">p2</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the line's end point.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#readFrom(com.trolltech.qt.core.QDataStream)">readFrom</A></B>(<A HREF="../../../../com/trolltech/qt/core/QDataStream.html" title="class in com.trolltech.qt.core">QDataStream</A>&nbsp;arg__1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Reads a QLine from arg__1.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#translate(int, int)">translate</A></B>(int&nbsp;dx,
          int&nbsp;dy)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Translates this line the distance specified by <tt>dx</tt> and <tt>dy</tt>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#translate(com.trolltech.qt.core.QPoint)">translate</A></B>(<A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A>&nbsp;p)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Translates this line by the given <tt>p</tt>.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;void</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#writeTo(com.trolltech.qt.core.QDataStream)">writeTo</A></B>(<A HREF="../../../../com/trolltech/qt/core/QDataStream.html" title="class in com.trolltech.qt.core">QDataStream</A>&nbsp;arg__1)</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Writes thisQLine to arg__1.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#x1()">x1</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the x-coordinate of the line's start point.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#x2()">x2</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the x-coordinate of the line's end point.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#y1()">y1</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the y-coordinate of the line's start point.</TD>
</TR>
<TR BGCOLOR="white" CLASS="TableRowColor">
<TD ALIGN="right" VALIGN="top" WIDTH="1%"><FONT SIZE="-1">
<CODE>&nbsp;int</CODE></FONT></TD>
<TD><CODE><B><A HREF="../../../../com/trolltech/qt/gui/QLine.html#y2()">y2</A></B>()</CODE>

<BR>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Returns the y-coordinate of the line's end point.</TD>
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<TH ALIGN="left"><B>Methods inherited from class com.trolltech.qt.<A HREF="../../../../com/trolltech/qt/QtJambiObject.html" title="class in com.trolltech.qt">QtJambiObject</A></B></TH>
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<TR BGCOLOR="white" CLASS="TableRowColor">
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<TH ALIGN="left"><B>Methods inherited from class java.lang.Object</B></TH>
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<TD><CODE>clone, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait</CODE></TD>
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<TR BGCOLOR="white" CLASS="TableRowColor">
<TD><CODE><A HREF="../../../../com/trolltech/qt/QtJambiInterface.html#disableGarbageCollection()">disableGarbageCollection</A>, <A HREF="../../../../com/trolltech/qt/QtJambiInterface.html#nativeId()">nativeId</A>, <A HREF="../../../../com/trolltech/qt/QtJambiInterface.html#nativePointer()">nativePointer</A>, <A HREF="../../../../com/trolltech/qt/QtJambiInterface.html#reenableGarbageCollection()">reenableGarbageCollection</A>, <A HREF="../../../../com/trolltech/qt/QtJambiInterface.html#setJavaOwnership()">setJavaOwnership</A></CODE></TD>
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<!-- ========= CONSTRUCTOR DETAIL ======== -->

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<A NAME="QLine(com.trolltech.qt.core.QPoint, com.trolltech.qt.core.QPoint)"><!-- --></A><H3>
QLine</H3>
<PRE>
public <B>QLine</B>(<A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A>&nbsp;pt1,
             <A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A>&nbsp;pt2)</PRE>
<DL>
<DD><p>Constructs a line object that represents the line between <tt>pt1</tt> and <tt>pt2</tt>.</p>
<P>
</DL>
<HR>

<A NAME="QLine(int, int, int, int)"><!-- --></A><H3>
QLine</H3>
<PRE>
public <B>QLine</B>(int&nbsp;x1,
             int&nbsp;y1,
             int&nbsp;x2,
             int&nbsp;y2)</PRE>
<DL>
<DD><p>Constructs a line object that represents the line between (<tt>x1</tt>, <tt>y1</tt>) and (<tt>x2</tt>, <tt>y2</tt>).</p>
<P>
</DL>
<HR>

<A NAME="QLine()"><!-- --></A><H3>
QLine</H3>
<PRE>
public <B>QLine</B>()</PRE>
<DL>
<DD><p>Constructs a null line.</p>
<P>
</DL>

<!-- ============ METHOD DETAIL ========== -->

<A NAME="method_detail"><!-- --></A>
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<A NAME="dx()"><!-- --></A><H3>
dx</H3>
<PRE>
public final int <B>dx</B>()</PRE>
<DL>
<DD><p>Returns the horizontal component of the line's vector.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#dy()"><tt>dy</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="dy()"><!-- --></A><H3>
dy</H3>
<PRE>
public final int <B>dy</B>()</PRE>
<DL>
<DD><p>Returns the vertical component of the line's vector.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#dx()"><tt>dx</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="isNull()"><!-- --></A><H3>
isNull</H3>
<PRE>
public final boolean <B>isNull</B>()</PRE>
<DL>
<DD><p>Returns true if the line is not set up with valid start and end point; otherwise returns false.</p>
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="writeTo(com.trolltech.qt.core.QDataStream)"><!-- --></A><H3>
writeTo</H3>
<PRE>
public final void <B>writeTo</B>(<A HREF="../../../../com/trolltech/qt/core/QDataStream.html" title="class in com.trolltech.qt.core">QDataStream</A>&nbsp;arg__1)</PRE>
<DL>
<DD>Writes thisQLine to arg__1.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="readFrom(com.trolltech.qt.core.QDataStream)"><!-- --></A><H3>
readFrom</H3>
<PRE>
public final void <B>readFrom</B>(<A HREF="../../../../com/trolltech/qt/core/QDataStream.html" title="class in com.trolltech.qt.core">QDataStream</A>&nbsp;arg__1)</PRE>
<DL>
<DD>Reads a QLine from arg__1.
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="p1()"><!-- --></A><H3>
p1</H3>
<PRE>
public final <A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A> <B>p1</B>()</PRE>
<DL>
<DD><p>Returns the line's start point.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#x1()"><tt>x1</tt></a>, 
<a href="QLine.html#y1()"><tt>y1</tt></a>, 
<a href="QLine.html#p2()"><tt>p2</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="p2()"><!-- --></A><H3>
p2</H3>
<PRE>
public final <A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A> <B>p2</B>()</PRE>
<DL>
<DD><p>Returns the line's end point.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#x2()"><tt>x2</tt></a>, 
<a href="QLine.html#y2()"><tt>y2</tt></a>, 
<a href="QLine.html#p1()"><tt>p1</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="translate(int, int)"><!-- --></A><H3>
translate</H3>
<PRE>
public final void <B>translate</B>(int&nbsp;dx,
                            int&nbsp;dy)</PRE>
<DL>
<DD><p>Translates this line the distance specified by <tt>dx</tt> and <tt>dy</tt>.</p>
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="translate(com.trolltech.qt.core.QPoint)"><!-- --></A><H3>
translate</H3>
<PRE>
public final void <B>translate</B>(<A HREF="../../../../com/trolltech/qt/core/QPoint.html" title="class in com.trolltech.qt.core">QPoint</A>&nbsp;p)</PRE>
<DL>
<DD><p>Translates this line by the given <tt>p</tt>.</p>
<P>
<DD><DL>
</DL>
</DD>
</DL>
<HR>

<A NAME="x1()"><!-- --></A><H3>
x1</H3>
<PRE>
public final int <B>x1</B>()</PRE>
<DL>
<DD><p>Returns the x-coordinate of the line's start point.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#p1()"><tt>p1</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="x2()"><!-- --></A><H3>
x2</H3>
<PRE>
public final int <B>x2</B>()</PRE>
<DL>
<DD><p>Returns the x-coordinate of the line's end point.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#p2()"><tt>p2</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="y1()"><!-- --></A><H3>
y1</H3>
<PRE>
public final int <B>y1</B>()</PRE>
<DL>
<DD><p>Returns the y-coordinate of the line's start point.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#p1()"><tt>p1</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="y2()"><!-- --></A><H3>
y2</H3>
<PRE>
public final int <B>y2</B>()</PRE>
<DL>
<DD><p>Returns the y-coordinate of the line's end point.</p>
<P>
<DD><DL>
<DT><B>See Also:</B><DD><a href="QLine.html#p2()"><tt>p2</tt></a></DL>
</DD>
</DL>
<HR>

<A NAME="fromNativePointer(com.trolltech.qt.QNativePointer)"><!-- --></A><H3>
fromNativePointer</H3>
<PRE>
public static <A HREF="../../../../com/trolltech/qt/gui/QLine.html" title="class in com.trolltech.qt.gui">QLine</A> <B>fromNativePointer</B>(<A HREF="../../../../com/trolltech/qt/QNativePointer.html" title="class in com.trolltech.qt">QNativePointer</A>&nbsp;nativePointer)</PRE>
<DL>
<DD>This function returns the QLine instance pointed to by nativePointer
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>nativePointer</CODE> - the QNativePointer of which object should be returned.</DL>
</DD>
</DL>
<HR>

<A NAME="nativePointerArray(com.trolltech.qt.gui.QLine[])"><!-- --></A><H3>
nativePointerArray</H3>
<PRE>
public static <A HREF="../../../../com/trolltech/qt/QNativePointer.html" title="class in com.trolltech.qt">QNativePointer</A> <B>nativePointerArray</B>(<A HREF="../../../../com/trolltech/qt/gui/QLine.html" title="class in com.trolltech.qt.gui">QLine</A>[]&nbsp;array)</PRE>
<DL>
<DD>This function returns a QNativePointer that is pointing to the specified QLine array.
<P>
<DD><DL>
<DT><B>Parameters:</B><DD><CODE>array</CODE> - the array that the returned pointer will point to.
<DT><B>Returns:</B><DD>a QNativePointer that is pointing to the specified array.</DL>
</DD>
</DL>
<HR>

<A NAME="equals(java.lang.Object)"><!-- --></A><H3>
equals</H3>
<PRE>
public boolean <B>equals</B>(java.lang.Object&nbsp;other)</PRE>
<DL>
<DD>
<P>
<DD><DL>
<DT><B>Overrides:</B><DD><CODE>equals</CODE> in class <CODE>java.lang.Object</CODE></DL>
</DD>
<DD><DL>
</DL>
</DD>
</DL>
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