themes-main-cpp.html

qtopiaphone英文帮助,用于初学者和开发人员,初学者可以用来学习,开发人员可以用来资料查询.

        rgb = c.<a href="qcolor.html#b8dbb6">dark</a>(180).rgb();
        img.<a href="qimage.html#271983">setColor</a>(i,rgb);
    }
    sunkenDark = new <a href="qpixmap.html">QPixmap</a>;
    sunkenDark-&gt;convertFromImage(img);

    img = bgimage;
    img.<a href="qimage.html#d576dd">detach</a>();
    for (i=0; i&lt;img.<a href="qimage.html#39c029">numColors</a>(); i++) {
        QRgb rgb = img.<a href="qimage.html#cf6e7d">color</a>(i);
        <a href="qcolor.html">QColor</a> c(rgb);
        rgb = c.<a href="qcolor.html#b8743e">light</a>(130).rgb();
        img.<a href="qimage.html#271983">setColor</a>(i,rgb);
    }
    sunkenLight= new <a href="qpixmap.html">QPixmap</a>;
    sunkenLight-&gt;convertFromImage(img);

    <a href="qpalette.html">QPalette</a> op(<a href="qcolor.html">QColor</a>(212,140,95));
    // QPalette op(white);
    <a href="qcolorgroup.html">QColorGroup</a> active (op.<a href="qpalette.html#35368b">normal</a>().foreground(),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#35368b">normal</a>().button(),button),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#35368b">normal</a>().light(), light),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#35368b">normal</a>().dark(), dark),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#35368b">normal</a>().mid(), mid),
                     op.<a href="qpalette.html#35368b">normal</a>().text(),
                     Qt::white,
                     <a href="qcolor.html">QColor</a>(236,182,120),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#35368b">normal</a>().background(), background)
                     );
    <a href="qcolorgroup.html">QColorGroup</a> disabled (op.<a href="qpalette.html#50d5fa">disabled</a>().foreground(),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#50d5fa">disabled</a>().button(),button),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#50d5fa">disabled</a>().light(), light),
                     op.<a href="qpalette.html#50d5fa">disabled</a>().dark(),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#50d5fa">disabled</a>().mid(), mid),
                     op.<a href="qpalette.html#50d5fa">disabled</a>().text(),
                     Qt::white,
                     <a href="qcolor.html">QColor</a>(236,182,120),
                     <a href="qbrush.html">QBrush</a>(op.<a href="qpalette.html#50d5fa">disabled</a>().background(), background)
                     );

   app-&gt;<a href="qapplication.html#63c60d">setPalette</a>(<a href="qpalette.html">QPalette</a>(active, disabled, active), TRUE );

}

void <a name="95"></a>NorwegianWoodStyle::unPolish( <a href="qapplication.html">QApplication</a> *app)
{
    app-&gt;<a href="qapplication.html#63c60d">setPalette</a>(oldPalette, TRUE);
}

/*!
  Reimplementation from QStyle
 */
void <a name="94"></a>NorwegianWoodStyle::polish( <a href="qwidget.html">QWidget</a>* w)
{

    // the polish function sets some widgets to transparent mode and
    // some to translate background mode in order to get the full
    // benefit from the nice pixmaps in the color group.

    if (w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QTipLabel") || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QLCDNumber") ){
        return;
    }

    if ( !w-&gt;<a href="qwidget.html#17338a">isTopLevel</a>() ) {
        if ( w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QPushButton")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QToolButton")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QGroupBox")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QTabWidget")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QComboBox") ) {
            w-&gt;<a href="qwidget.html#efa8f9">setAutoMask</a>( TRUE );
            return;
        }
        if (w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QLabel")
            || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QButton") ) {
            w-&gt;<a href="qwidget.html#67b25b">setBackgroundOrigin</a>( QWidget::ParentOrigin );
        }
    }
}

void <a name="95"></a>NorwegianWoodStyle::unPolish( <a href="qwidget.html">QWidget</a>* w)
{
    // the polish function sets some widgets to transparent mode and
    // some to translate background mode in order to get the full
    // benefit from the nice pixmaps in the color group.
    if (w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QTipLabel") || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QLCDNumber") ){
        return;
    }
    if ( !w-&gt;<a href="qwidget.html#17338a">isTopLevel</a>() ) {
        if ( w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QPushButton")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QToolButton")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QGroupBox")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QTabWidget")
             || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QComboBox") ) {
            w-&gt;<a href="qwidget.html#efa8f9">setAutoMask</a>( FALSE );
            return;
        }
        if (w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QLabel")
            || w-&gt;<a href="qobject.html#beb5d8">inherits</a>("QButton") ) {
            w-&gt;<a href="qwidget.html#67b25b">setBackgroundOrigin</a>( QWidget::WidgetOrigin );
        }
    }
}

static void drawroundrect( <a href="qpainter.html">QPainter</a> *p, QCOORD x, QCOORD y,
                           QCOORD w, QCOORD h, QCOORD d )
{
    int rx = (200*d)/w;
    int ry = (200*d)/h;
    p-&gt;<a href="qpainter.html#887bfb">drawRoundRect</a>( x, y, w, h, rx, ry );
}

static QRegion roundRectRegion( const QRect&amp; g, int r )
{
    <a href="qpointarray.html">QPointArray</a> a;
    a.<a href="qpointarray.html#76de1d">setPoints</a>( 8, g.x()+r, g.y(), g.right()-r, g.y(),
                 g.right(), g.y()+r, g.right(), g.bottom()-r,
                 g.right()-r, g.bottom(), g.x()+r, g.bottom(),
                 g.x(), g.bottom()-r, g.x(), g.y()+r );  
    <a href="qregion.html">QRegion</a> reg( a );
    int d = r*2-1;
    reg += QRegion( g.x(),g.y(),r*2,r*2, QRegion::Ellipse );
    reg += QRegion( g.right()-d,g.y(),r*2,r*2, QRegion::Ellipse );
    reg += QRegion( g.x(),g.bottom()-d,r*2,r*2, QRegion::Ellipse );
    reg += QRegion( g.right()-d,g.bottom()-d,r*2,r*2, QRegion::Ellipse );
    return reg;
}

static int get_combo_extra_width( int h, int *return_awh=0 )
{
    int awh;
    if ( h &lt; 8 ) {
        awh = 6;
    } else if ( h &lt; 14 ) {
        awh = h - 2;
    } else {
        awh = h/2;
    }
    if ( return_awh )
        *return_awh = awh;
    return awh*3/2;
}

static void get_combo_parameters( const QRect &amp;r,
                                  int &amp;ew, int &amp;awh, int &amp;ax,
                                  int &amp;ay, int &amp;sh, int &amp;dh,
                                  int &amp;sy )
{
    ew = get_combo_extra_width( r.<a href="qrect.html#581ab8">height</a>(), &amp;awh );

    sh = (awh+3)/4;
    if ( sh &lt; 3 )
        sh = 3;
    dh = sh/2 + 1;

    ay = r.<a href="qrect.html#f448f7">y</a>() + (r.<a href="qrect.html#581ab8">height</a>()-awh-sh-dh)/2;
    if ( ay &lt; 0 ) {
        //panic mode
        ay = 0;
        sy = r.<a href="qrect.html#581ab8">height</a>();
    } else {
        sy = ay+awh+dh;
    }
    ax = r.<a href="qrect.html#fccae7">x</a>() + r.<a href="qrect.html#45fe95">width</a>() - ew +(ew-awh)/2;
}

void <a name="96"></a>NorwegianWoodStyle::drawComboButton( <a href="qpainter.html">QPainter</a> *p, int x, int y, int w, int h,
                                    const QColorGroup &amp;g,
                                    bool /* sunken */,
                                    bool editable,
                                    bool /*enabled */,
                                    const QBrush *fb )
{
    <a href="qbrush.html">QBrush</a> fill = fb ? *fb : g.<a href="qcolorgroup.html#dc90ba">brush</a>( QColorGroup::Button );

    int awh, ax, ay, sh, sy, dh, ew;
    get_combo_parameters( buttonRect(x,y,w,h), ew, awh, ax, ay, sh, dh, sy );

    <a href=#99>drawButton</a>( p, x, y, w, h, g, FALSE, &amp;fill );

    qDrawArrow( p, DownArrow, MotifStyle, FALSE,
                ax, ay, awh, awh, g, TRUE );

    p-&gt;<a href="qpainter.html#0183e4">setPen</a>( g.<a href="qcolorgroup.html#5ff1d5">light</a>() );
    p-&gt;<a href="qpainter.html#e3a489">drawLine</a>( ax, sy, ax+awh-1, sy );
    p-&gt;<a href="qpainter.html#e3a489">drawLine</a>( ax, sy, ax, sy+sh-1 );
    p-&gt;<a href="qpainter.html#0183e4">setPen</a>( g.<a href="qcolorgroup.html#9f3d58">dark</a>() );
    p-&gt;<a href="qpainter.html#e3a489">drawLine</a>( ax+1, sy+sh-1, ax+awh-1, sy+sh-1 );
    p-&gt;<a href="qpainter.html#e3a489">drawLine</a>( ax+awh-1, sy+1, ax+awh-1, sy+sh-1 );

    if ( 0 &amp;&amp; editable ) {
        <a href="qrect.html">QRect</a> r( <a href="qwindowsstyle.html#343938">comboButtonRect</a>(x-1,y-1,w+2,h+2) );
        <a href="qpainter.html#b03ffb">qDrawShadePanel</a>( p, r, g, TRUE, 1, &amp;fill );
    }
}

static inline int buttonthickness( int d )
{ return  d &gt; 20 ? 5 : ( d &lt; 10 ? 2: 3 ); }

enum { PointUp, PointDown, PointLeft, PointRight };

void <a name="97"></a>NorwegianWoodStyle::drawSemicircleButton( <a href="qpainter.html">QPainter</a> *p, const QRect &amp;r, 
                                               int dir, bool sunken,
                                               const QColorGroup &amp;g )
{
    int b = scrollBarExtent().height() &gt; 20 ? 3 : 2;

    <a href="qregion.html">QRegion</a> extrn(  r.<a href="qrect.html#fccae7">x</a>(),   r.<a href="qrect.html#f448f7">y</a>(),   r.<a href="qrect.html#45fe95">width</a>(),     r.<a href="qrect.html#581ab8">height</a>(),     QRegion::Ellipse );
    <a href="qregion.html">QRegion</a> intern( r.<a href="qrect.html#fccae7">x</a>()+b, r.<a href="qrect.html#f448f7">y</a>()+b, r.<a href="qrect.html#45fe95">width</a>()-2*b, r.<a href="qrect.html#581ab8">height</a>()-2*b, QRegion::Ellipse );
    int w2 = r.<a href="qrect.html#45fe95">width</a>()/2;
    int h2 = r.<a href="qrect.html#581ab8">height</a>()/2;

    int bug = 1; //off-by-one somewhere!!!???

    switch( dir ) {
    case PointRight:
        extrn +=  QRegion( r.<a href="qrect.html#fccae7">x</a>(),  r.<a href="qrect.html#f448f7">y</a>(),   w2,     r.<a href="qrect.html#581ab8">height</a>() );
        intern += QRegion( r.<a href="qrect.html#fccae7">x</a>()+b,r.<a href="qrect.html#f448f7">y</a>()+b, w2-2*b, r.<a href="qrect.html#581ab8">height</a>()-2*b );
        break;
    case PointLeft:
        extrn +=  QRegion( r.<a href="qrect.html#fccae7">x</a>()+w2,  r.<a href="qrect.html#f448f7">y</a>(),   w2,     r.<a href="qrect.html#581ab8">height</a>() );
        intern += QRegion( r.<a href="qrect.html#fccae7">x</a>()+w2+b,r.<a href="qrect.html#f448f7">y</a>()+b, w2-2*b, r.<a href="qrect.html#581ab8">height</a>()-2*b );
        break;
    case PointUp:
        extrn +=  QRegion( r.<a href="qrect.html#fccae7">x</a>(),  r.<a href="qrect.html#f448f7">y</