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<td align="right" valign="center"><img src="logo32.png" align="right" width="64" height="32" border="0"></td></tr></table><h1 align=center>TQFrame Class Reference</h1>
<p>The TQFrame class is the base class of widgets that can have a frame.
<a href="#details">More...</a>
<p><tt>#include <<a href="qframe-h.html">ntqframe.h</a>></tt>
<p>Inherits <a href="ntqwidget.html">TQWidget</a>.
<p>Inherited by <a href="ntqgroupbox.html">TQGroupBox</a>, <a href="ntqscrollview.html">TQScrollView</a>, <a href="ntqdockwindow.html">TQDockWindow</a>, <a href="ntqgrid.html">TQGrid</a>, <a href="ntqhbox.html">TQHBox</a>, <a href="ntqlabel.html">TQLabel</a>, <a href="ntqlcdnumber.html">TQLCDNumber</a>, <a href="ntqlineedit.html">TQLineEdit</a>, <a href="ntqmenubar.html">TQMenuBar</a>, <a href="ntqpopupmenu.html">TQPopupMenu</a>, <a href="ntqprogressbar.html">TQProgressBar</a>, <a href="ntqsplitter.html">TQSplitter</a>, <a href="ntqtoolbox.html">TQToolBox</a>, and <a href="ntqwidgetstack.html">TQWidgetStack</a>.
<p><a href="qframe-members.html">List of all member functions.</a>
<h2>Public Members</h2>
<ul>
<li class=fn><a href="#TQFrame"><b>TQFrame</b></a> ( TQWidget * parent = 0, const char * name = 0, WFlags f = 0 )</li>
<li class=fn>int <a href="#frameStyle"><b>frameStyle</b></a> () const</li>
<li class=fn>virtual void <a href="#setFrameStyle"><b>setFrameStyle</b></a> ( int style )</li>
<li class=fn>int <a href="#frameWidth"><b>frameWidth</b></a> () const</li>
<li class=fn>TQRect <a href="#contentsRect"><b>contentsRect</b></a> () const</li>
<li class=fn>enum <a href="#Shape-enum"><b>Shape</b></a> { NoFrame = 0, Box = 0x0001, Panel = 0x0002, WinPanel = 0x0003, HLine = 0x0004, VLine = 0x0005, StyledPanel = 0x0006, PopupPanel = 0x0007, MenuBarPanel = 0x0008, ToolBarPanel = 0x0009, LineEditPanel = 0x000a, TabWidgetPanel = 0x000b, GroupBoxPanel = 0x000c, MShape = 0x000f }</li>
<li class=fn>enum <a href="#Shadow-enum"><b>Shadow</b></a> { Plain = 0x0010, Raised = 0x0020, Sunken = 0x0030, MShadow = 0x00f0 }</li>
<li class=fn>Shape <a href="#frameShape"><b>frameShape</b></a> () const</li>
<li class=fn>void <a href="#setFrameShape"><b>setFrameShape</b></a> ( Shape )</li>
<li class=fn>Shadow <a href="#frameShadow"><b>frameShadow</b></a> () const</li>
<li class=fn>void <a href="#setFrameShadow"><b>setFrameShadow</b></a> ( Shadow )</li>
<li class=fn>int <a href="#lineWidth"><b>lineWidth</b></a> () const</li>
<li class=fn>virtual void <a href="#setLineWidth"><b>setLineWidth</b></a> ( int )</li>
<li class=fn>int <a href="#margin"><b>margin</b></a> () const</li>
<li class=fn>virtual void <a href="#setMargin"><b>setMargin</b></a> ( int )</li>
<li class=fn>int <a href="#midLineWidth"><b>midLineWidth</b></a> () const</li>
<li class=fn>virtual void <a href="#setMidLineWidth"><b>setMidLineWidth</b></a> ( int )</li>
<li class=fn>TQRect <a href="#frameRect"><b>frameRect</b></a> () const</li>
<li class=fn>virtual void <a href="#setFrameRect"><b>setFrameRect</b></a> ( const TQRect & )</li>
</ul>
<h2>Properties</h2>
<ul>
<li class=fn>TQRect <a href="#contentsRect-prop"><b>contentsRect</b></a> - the rectangle inside the frame <em>(read only)</em></li>
<li class=fn>TQRect <a href="#frameRect-prop"><b>frameRect</b></a> - the frame rectangle</li>
<li class=fn>Shadow <a href="#frameShadow-prop"><b>frameShadow</b></a> - the frame shadow value from the frame style</li>
<li class=fn>Shape <a href="#frameShape-prop"><b>frameShape</b></a> - the frame shape value from the frame style</li>
<li class=fn>int <a href="#frameWidth-prop"><b>frameWidth</b></a> - the width of the frame that is drawn <em>(read only)</em></li>
<li class=fn>int <a href="#lineWidth-prop"><b>lineWidth</b></a> - the line width</li>
<li class=fn>int <a href="#margin-prop"><b>margin</b></a> - the width of the margin</li>
<li class=fn>int <a href="#midLineWidth-prop"><b>midLineWidth</b></a> - the width of the mid-line</li>
</ul>
<h2>Protected Members</h2>
<ul>
<li class=fn>virtual void <a href="#paintEvent"><b>paintEvent</b></a> ( TQPaintEvent * event )</li>
<li class=fn>virtual void <a href="#resizeEvent"><b>resizeEvent</b></a> ( TQResizeEvent * e )</li>
<li class=fn>virtual void <a href="#drawFrame"><b>drawFrame</b></a> ( TQPainter * p )</li>
<li class=fn>virtual void <a href="#drawContents"><b>drawContents</b></a> ( TQPainter * )</li>
<li class=fn>virtual void <a href="#frameChanged"><b>frameChanged</b></a> ()</li>
</ul>
<hr><a name="details"></a><h2>Detailed Description</h2>
The TQFrame class is the base class of widgets that can have a frame.
<p>
<p> It draws a frame and calls a virtual function, <a href="#drawContents">drawContents</a>(), to
fill in the frame. This function is reimplemented by subclasses.
There are also two other less useful functions: <a href="#drawFrame">drawFrame</a>() and
<a href="#frameChanged">frameChanged</a>().
<p> <a href="ntqpopupmenu.html">TQPopupMenu</a> uses this to "raise" the menu above the surrounding
screen. <a href="ntqprogressbar.html">TQProgressBar</a> has a "sunken" look. <a href="ntqlabel.html">TQLabel</a> has a flat look.
The frames of widgets like these can be changed.
<p> <pre>
<a href="ntqlabel.html">TQLabel</a> label(...);
label.<a href="#setFrameStyle">setFrameStyle</a>( TQFrame::<a href="#Shape-enum">Panel</a> | TQFrame::<a href="#Shadow-enum">Raised</a> );
label.<a href="#setLineWidth">setLineWidth</a>( 2 );
<a href="ntqprogressbar.html">TQProgressBar</a> pbar(...);
label.<a href="#setFrameStyle">setFrameStyle</a>( TQFrame::<a href="#Shape-enum">NoFrame</a> );
</pre>
<p> The TQFrame class can also be used directly for creating simple
frames without any contents, although usually you would use a
<a href="ntqhbox.html">TQHBox</a> or <a href="ntqvbox.html">TQVBox</a> because they automatically lay out the widgets you
put inside the frame.
<p> A frame widget has four attributes: <a href="#frameStyle">frameStyle</a>(), <a href="#lineWidth">lineWidth</a>(),
<a href="#midLineWidth">midLineWidth</a>(), and <a href="#margin">margin</a>().
<p> The frame style is specified by a <a href="#Shape-enum">frame
shape</a> and a <a href="#Shadow-enum">shadow style</a>. The
frame shapes are <a href="#Shape-enum">NoFrame</a>, <a href="#Shape-enum">Box</a>, <a href="#Shape-enum">Panel</a>, <a href="#Shape-enum">StyledPanel</a>, <a href="#Shape-enum">PopupPanel</a>, <a href="#Shape-enum">WinPanel</a>, <a href="#Shape-enum">ToolBarPanel</a>, <a href="#Shape-enum">MenuBarPanel</a>, <a href="#Shape-enum">HLine</a> and <a href="#Shape-enum">VLine</a>; the shadow styles are <a href="#Shadow-enum">Plain</a>, <a href="#Shadow-enum">Raised</a> and
<a href="#Shadow-enum">Sunken</a>.
<p> The line width is the width of the frame border.
<p> The mid-line width specifies the width of an extra line in the
middle of the frame, which uses a third color to obtain a special
3D effect. Notice that a mid-line is only drawn for <a href="#Shape-enum">Box</a>, <a href="#Shape-enum">HLine</a> and <a href="#Shape-enum">VLine</a> frames that are raised or sunken.
<p> The margin is the gap between the frame and the contents of the
frame.
<p> <a name="picture"></a>
This table shows the most useful combinations of styles and widths
(and some rather useless ones):
<p> <center><img src="frames.png" alt="Table of frame styles"></center> <p>See also <a href="abstractwidgets.html">Abstract Widget Classes</a>.
<hr><h2>Member Type Documentation</h2>
<h3 class=fn><a name="Shadow-enum"></a>TQFrame::Shadow</h3>
<p> This enum type defines the 3D effect used for TQFrame's frame.
<ul>
<li><tt>TQFrame::Plain</tt> - the frame and contents appear level with the
surroundings; draws using the palette foreground color (without
any 3D effect)
<li><tt>TQFrame::Raised</tt> - the frame and contents appear raised; draws a 3D
raised line using the light and dark colors of the current color
group
<li><tt>TQFrame::Sunken</tt> - the frame and contents appear sunken; draws a 3D
sunken line using the light and dark colors of the current color
group
<li><tt>TQFrame::MShadow</tt> - internal; mask for the shadow
</ul><p> Shadow interacts with TQFrame::Shape, the <a href="#lineWidth">lineWidth</a>() and the
<a href="#midLineWidth">midLineWidth</a>(). See the <a href="#picture">picture of the frames</a>
in the class description.
<p> <p>See also <a href="#Shape-enum">TQFrame::Shape</a>, <a href="#lineWidth-prop">lineWidth</a>, and <a href="#midLineWidth-prop">midLineWidth</a>.
<h3 class=fn><a name="Shape-enum"></a>TQFrame::Shape</h3>
<p> This enum type defines the shapes of a TQFrame's frame.
<ul>
<li><tt>TQFrame::NoFrame</tt> - TQFrame draws nothing
<li><tt>TQFrame::Box</tt> - TQFrame draws a box around its contents
<li><tt>TQFrame::Panel</tt> - TQFrame draws a panel to make the contents appear
raised or sunken
<li><tt>TQFrame::StyledPanel</tt> - draws a rectangular panel with a look that
depends on the current GUI style. It can be raised or sunken.
<li><tt>TQFrame::HLine</tt> - TQFrame draws a horizontal line that frames nothing
(useful as separator)
<li><tt>TQFrame::VLine</tt> - TQFrame draws a vertical line that frames nothing
(useful as separator)
<li><tt>TQFrame::GroupBoxPanel</tt> - draws a rectangular panel
<li><tt>TQFrame::WinPanel</tt> - draws a rectangular panel that can be raised or
sunken like those in Windows 95. Specifying this shape sets
the line width to 2 pixels. WinPanel is provided for compatibility.
For GUI style independence we recommend using StyledPanel instead.
<li><tt>TQFrame::ToolBarPanel</tt>
<li><tt>TQFrame::MenuBarPanel</tt>
<li><tt>TQFrame::PopupPanel</tt>
<li><tt>TQFrame::LineEditPanel</tt> - is used to draw a frame suitable for line edits. The
look depends upon the current GUI style.
<li><tt>TQFrame::TabWidgetPanel</tt> - is used to draw a frame suitable for tab widgets. The
look depends upon the current GUI style.
<li><tt>TQFrame::MShape</tt> - internal mask
</ul><p> When it does not call <a href="ntqstyle.html">TQStyle</a>, Shape interacts with TQFrame::Shadow,
the <a href="#lineWidth">lineWidth</a>() and the <a href="#midLineWidth">midLineWidth</a>() to create the total result.
See the <a href="#picture">picture of the frames</a> in the class
description.
<p> <p>See also <a href="#Shadow-enum">TQFrame::Shadow</a>, <a href="ntqwidget.html#style">TQFrame::style</a>(), and <a href="ntqstyle.html#drawPrimitive">TQStyle::drawPrimitive</a>().
<hr><h2>Member Function Documentation</h2>
<h3 class=fn><a name="TQFrame"></a>TQFrame::TQFrame ( <a href="ntqwidget.html">TQWidget</a> * parent = 0, const char * name = 0, WFlags f = 0 )
</h3>
Constructs a frame widget with frame style <a href="#Shape-enum">NoFrame</a> and a
1-pixel frame width.
<p> The <em>parent</em>, <em>name</em> and <em>f</em> arguments are passed to the
<a href="ntqwidget.html">TQWidget</a> constructor.
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="contentsRect"></a>TQFrame::contentsRect () const
</h3><p>Returns the rectangle inside the frame.
See the <a href="ntqframe.html#contentsRect-prop">"contentsRect"</a> property for details.
<h3 class=fn>void <a name="drawContents"></a>TQFrame::drawContents ( <a href="ntqpainter.html">TQPainter</a> * )<tt> [virtual protected]</tt>
</h3>
Virtual function that draws the contents of the frame.
<p> The <a href="ntqpainter.html">TQPainter</a> is already open when you get it, and you must leave
it open. Painter <a href="ntqpainter.html#setWorldMatrix">transformations</a> are switched off on entry. If you
transform the painter, remember to take the frame into account and
<a href="ntqpainter.html#resetXForm">reset transformation</a> before
returning.
<p> This function is reimplemented by subclasses that draw something
inside the frame. It should only draw inside <a href="#contentsRect">contentsRect</a>(). The
default function does nothing.
<p> <p>See also <a href="#contentsRect-prop">contentsRect</a> and <a href="ntqpainter.html#setClipRect">TQPainter::setClipRect</a>().
<p>Reimplemented in <a href="ntqlabel.html#drawContents">TQLabel</a>, <a href="ntqlcdnumber.html#drawContents">TQLCDNumber</a>, <a href="ntqmenubar.html#drawContents">TQMenuBar</a>, and <a href="ntqpopupmenu.html#drawContents">TQPopupMenu</a>.
<h3 class=fn>void <a name="drawFrame"></a>TQFrame::drawFrame ( <a href="ntqpainter.html">TQPainter</a> * p )<tt> [virtual protected]</tt>
</h3>
Draws the frame using the painter <em>p</em> and the current frame
attributes and color group. The rectangle inside the frame is not
affected.
<p> This function is virtual, but in general you do not need to
reimplement it. If you do, note that the <a href="ntqpainter.html">TQPainter</a> is already open
and must remain open.
<p> <p>See also <a href="#frameRect-prop">frameRect</a>, <a href="#contentsRect-prop">contentsRect</a>, <a href="#drawContents">drawContents</a>(), <a href="#frameStyle">frameStyle</a>(), and <a href="ntqwidget.html#palette-prop">palette</a>.
<h3 class=fn>void <a name="frameChanged"></a>TQFrame::frameChanged ()<tt> [virtual protected]</tt>
</h3>
Virtual function that is called when the frame style, line width
or mid-line width changes.
<p> This function can be reimplemented by subclasses that need to know
when the frame attributes change.
<p> The default implementation calls <a href="ntqwidget.html#update">update</a>().
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="frameRect"></a>TQFrame::frameRect () const
</h3><p>Returns the frame rectangle.
See the <a href="ntqframe.html#frameRect-prop">"frameRect"</a> property for details.
<h3 class=fn><a href="ntqframe.html#Shadow-enum">Shadow</a> <a name="frameShadow"></a>TQFrame::frameShadow () const
</h3><p>Returns the frame shadow value from the frame style.
See the <a href="ntqframe.html#frameShadow-prop">"frameShadow"</a> property for details.
<h3 class=fn><a href="ntqframe.html#Shape-enum">Shape</a> <a name="frameShape"></a>TQFrame::frameShape () const
</h3><p>Returns the frame shape value from the frame style.
See the <a href="ntqframe.html#frameShape-prop">"frameShape"</a> property for details.
<h3 class=fn>int <a name="frameStyle"></a>TQFrame::frameStyle () const
</h3>
<p> Returns the frame style.
<p> The default value is TQFrame::NoFrame.
<p> <p>See also <a href="#setFrameStyle">setFrameStyle</a>(), <a href="#frameShape-prop">frameShape</a>, and <a href="#frameShadow-prop">frameShadow</a>.
<p>Example: <a href="scrollview-example.html#x622">scrollview/scrollview.cpp</a>.
<h3 class=fn>int <a name="frameWidth"></a>TQFrame::frameWidth () const
</h3><p>Returns the width of the frame that is drawn.
See the <a href="ntqframe.html#frameWidth-prop">"frameWidth"</a> property for details.
<h3 class=fn>int <a name="lineWidth"></a>TQFrame::lineWidth () const
</h3><p>Returns the line width.
See the <a href="ntqframe.html#lineWidth-prop">"lineWidth"</a> property for details.
<h3 class=fn>int <a name="margin"></a>TQFrame::margin () const
</h3><p>Returns the width of the margin.
See the <a href="ntqframe.html#margin-prop">"margin"</a> property for details.
<h3 class=fn>int <a name="midLineWidth"></a>TQFrame::midLineWidth () const
</h3><p>Returns the width of the mid-line.
See the <a href="ntqframe.html#midLineWidth-prop">"midLineWidth"</a> property for details.
<h3 class=fn>void <a name="paintEvent"></a>TQFrame::paintEvent ( <a href="qpaintevent.html">TQPaintEvent</a> * event )<tt> [virtual protected]</tt>
</h3>
Processes the paint event <em>event</em>.
<p> Paints the frame and the contents.
<p> Opens the painter on the frame and calls <a href="#drawFrame">drawFrame</a>(), then
<a href="#drawContents">drawContents</a>().
<p>Examples: <a href="life-example.html#x1888">life/life.cpp</a> and <a href="qfd-example.html#x1995">qfd/fontdisplayer.cpp</a>.
<p>Reimplemented from <a href="ntqwidget.html#paintEvent">TQWidget</a>.
<h3 class=fn>void <a name="resizeEvent"></a>TQFrame::resizeEvent ( <a href="qresizeevent.html">TQResizeEvent</a> * e )<tt> [virtual protected]</tt>
</h3>
Processes the resize event <em>e</em>.
<p> Adjusts the frame rectangle for the resized widget. The frame
rectangle is elastic, and the surrounding area is static.
<p> The resulting frame rectangle may be null or invalid. You can use
<a href="ntqwidget.html#setMinimumSize">setMinimumSize</a>() to avoid those possibilities.
<p> Nothing is done if the frame rectangle is a <a href="ntqrect.html#isNull">null rectangle</a> already.
<p>Example: <a href="life-example.html#x1889">life/life.cpp</a>.
<p>Reimplemented from <a href="ntqwidget.html#resizeEvent">TQWidget</a>.
<h3 class=fn>void <a name="setFrameRect"></a>TQFrame::setFrameRect ( const <a href="ntqrect.html">TQRect</a> & )<tt> [virtual]</tt>
</h3><p>Sets the frame rectangle.
See the <a href="ntqframe.html#frameRect-prop">"frameRect"</a> property for details.
<h3 class=fn>void <a name="setFrameShadow"></a>TQFrame::setFrameShadow ( <a href="ntqframe.html#Shadow-enum">Shadow</a> )
</h3><p>Sets the frame shadow value from the frame style.
See the <a href="ntqframe.html#frameShadow-prop">"frameShadow"</a> property for details.
<h3 class=fn>void <a name="setFrameShape"></a>TQFrame::setFrameShape ( <a href="ntqframe.html#Shape-enum">Shape</a> )
</h3><p>Sets the frame shape value from the frame style.
See the <a href="ntqframe.html#frameShape-prop">"frameShape"</a> property for details.
<h3 class=fn>void <a name="setFrameStyle"></a>TQFrame::setFrameStyle ( int style )<tt> [virtual]</tt>
</h3>
Sets the frame style to <em>style</em>.
<p> The <em>style</em> is the bitwise OR between a frame shape and a frame
shadow style. See the <a href="#picture">illustration</a> in the
class documentation.
<p> The frame shapes are given in <a href="#Shape-enum">TQFrame::Shape</a> and the shadow
styles in <a href="#Shadow-enum">TQFrame::Shadow</a>.
<p> If a mid-line width greater than 0 is specified, an additional
line is drawn for <a href="#Shadow-enum">Raised</a> or <a href="#Shadow-enum">Sunken</a> <a href="#Shape-enum">Box</a>, <a href="#Shape-enum">HLine</a>, and <a href="#Shape-enum">VLine</a> frames. The mid-color of the current color group is used for
drawing middle lines.
<p> <p>See also <a href="#picture">Illustration</a>, <a href="#frameStyle">frameStyle</a>(), <a href="ntqwidget.html#colorGroup-prop">colorGroup</a>, and <a href="qcolorgroup.html">TQColorGroup</a>.
<p>Examples: <a href="cursor-example.html#x1114">cursor/cursor.cpp</a>, <a href="layout-example.html#x531">layout/layout.cpp</a>, <a href="listboxcombo-example.html#x1401">listboxcombo/listboxcombo.cpp</a>, <a href="rangecontrols-example.html#x1381">rangecontrols/rangecontrols.cpp</a>, <a href="scrollview-example.html#x626">scrollview/scrollview.cpp</a>, <a href="tabdialog-example.html#x52">tabdialog/tabdialog.cpp</a>, and <a href="tictac-example.html#x24">tictac/tictac.cpp</a>.
<h3 class=fn>void <a name="setLineWidth"></a>TQFrame::setLineWidth ( int )<tt> [virtual]</tt>
</h3><p>Sets the line width.
See the <a href="ntqframe.html#lineWidth-prop">"lineWidth"</a> property for details.
<h3 class=fn>void <a name="setMargin"></a>TQFrame::setMargin ( int )<tt> [virtual]</tt>
</h3><p>Sets the width of the margin.
See the <a href="ntqframe.html#margin-prop">"margin"</a> property for details.
<h3 class=fn>void <a name="setMidLineWidth"></a>TQFrame::setMidLineWidth ( int )<tt> [virtual]</tt>
</h3><p>Sets the width of the mid-line.
See the <a href="ntqframe.html#midLineWidth-prop">"midLineWidth"</a> property for details.
<hr><h2>Property Documentation</h2>
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="contentsRect-prop"></a>contentsRect</h3>
<p>This property holds the rectangle inside the frame.
<p>Get this property's value with <a href="#contentsRect">contentsRect</a>().
<p><p>See also <a href="#frameRect-prop">frameRect</a> and <a href="#drawContents">drawContents</a>().
<h3 class=fn><a href="ntqrect.html">TQRect</a> <a name="frameRect-prop"></a>frameRect</h3>
<p>This property holds the frame rectangle.
<p>The frame rectangle is the rectangle the frame is drawn in. By
default, this is the entire widget. Setting this property does <em>not</em> cause a widget update.
<p> If this property is set to a null rectangle (for example
<tt>TQRect(0, 0, 0, 0)</tt>), then the frame rectangle is equivalent to
the <a href="ntqwidget.html#rect">widget rectangle</a>.
<p> <p>See also <a href="#contentsRect-prop">contentsRect</a>.
<p>Set this property's value with <a href="#setFrameRect">setFrameRect</a>() and get this property's value with <a href="#frameRect">frameRect</a>().
<h3 class=fn><a href="ntqframe.html#Shadow-enum">Shadow</a> <a name="frameShadow-prop"></a>frameShadow</h3>
<p>This property holds the frame shadow value from the frame style.
<p>Set this property's value with <a href="#setFrameShadow">setFrameShadow</a>() and get this property's value with <a href="#frameShadow">frameShadow</a>().
<p><p>See also <a href="#frameStyle">frameStyle</a>() and <a href="#frameShape-prop">frameShape</a>.
<h3 class=fn><a href="ntqframe.html#Shape-enum">Shape</a> <a name="frameShape-prop"></a>frameShape</h3>
<p>This property holds the frame shape value from the frame style.
<p>Set this property's value with <a href="#setFrameShape">setFrameShape</a>() and get this property's value with <a href="#frameShape">frameShape</a>().
<p><p>See also <a href="#frameStyle">frameStyle</a>() and <a href="#frameShadow-prop">frameShadow</a>.
<h3 class=fn>int <a name="frameWidth-prop"></a>frameWidth</h3>
<p>This property holds the width of the frame that is drawn.
<p>Note that the frame width depends on the <a href="#setFrameStyle">frame style</a>, not only the line
width and the mid-line width. For example, the style <a href="#Shape-enum">NoFrame</a>
always has a frame width of 0, whereas the style <a href="#Shape-enum">Panel</a> has a
frame width equivalent to the line width. The frame width also
includes the margin.
<p> <p>See also <a href="#lineWidth-prop">lineWidth</a>, <a href="#midLineWidth-prop">midLineWidth</a>, <a href="#frameStyle">frameStyle</a>(), and <a href="#margin-prop">margin</a>.
<p>Get this property's value with <a href="#frameWidth">frameWidth</a>().
<h3 class=fn>int <a name="lineWidth-prop"></a>lineWidth</h3>
<p>This property holds the line width.
<p>Note that the <em>total</em> line width for <a href="#Shape-enum">HLine</a> and <a href="#Shape-enum">VLine</a> is
given by <a href="#frameWidth">frameWidth</a>(), not <a href="#lineWidth">lineWidth</a>().
<p> The default value is 1.
<p> <p>See also <a href="#midLineWidth-prop">midLineWidth</a> and <a href="#frameWidth-prop">frameWidth</a>.
<p>Set this property's value with <a href="#setLineWidth">setLineWidth</a>() and get this property's value with <a href="#lineWidth">lineWidth</a>().
<h3 class=fn>int <a name="margin-prop"></a>margin</h3>
<p>This property holds the width of the margin.
<p>The margin is the distance between the innermost pixel of the
frame and the outermost pixel of <a href="#contentsRect">contentsRect</a>(). It is included in
<a href="#frameWidth">frameWidth</a>().
<p> The margin is filled according to <a href="ntqwidget.html#backgroundMode">backgroundMode</a>().
<p> The default value is 0.
<p> <p>See also <a href="#margin-prop">margin</a>, <a href="#lineWidth-prop">lineWidth</a>, and <a href="#frameWidth-prop">frameWidth</a>.
<p>Set this property's value with <a href="#setMargin">setMargin</a>() and get this property's value with <a href="#margin">margin</a>().
<h3 class=fn>int <a name="midLineWidth-prop"></a>midLineWidth</h3>
<p>This property holds the width of the mid-line.
<p>The default value is 0.
<p> <p>See also <a href="#lineWidth-prop">lineWidth</a> and <a href="#frameWidth-prop">frameWidth</a>.
<p>Set this property's value with <a href="#setMidLineWidth">setMidLineWidth</a>() and get this property's value with <a href="#midLineWidth">midLineWidth</a>().
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