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path: root/libopie2/opieui/oselector.cpp
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Diffstat (limited to 'libopie2/opieui/oselector.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--libopie2/opieui/oselector.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/libopie2/opieui/oselector.cpp b/libopie2/opieui/oselector.cpp
index 05543c5..936dfe6 100644
--- a/libopie2/opieui/oselector.cpp
+++ b/libopie2/opieui/oselector.cpp
@@ -94,97 +94,97 @@ QRect OXYSelector::contentsRect() const
void OXYSelector::paintEvent( QPaintEvent *ev )
{
QRect cursorRect( px - STORE_W, py - STORE_W, STORE_W2, STORE_W2);
QRect paintRect = ev->rect();
QPainter painter;
painter.begin( this );
QBrush brush;
qDrawShadePanel( &painter, 0, 0, width(), height(), colorGroup(),
TRUE, 2, &brush );
drawContents( &painter );
if (paintRect.contains(cursorRect))
{
bitBlt( &store, 0, 0, this, px - STORE_W, py - STORE_W,
STORE_W2, STORE_W2, CopyROP );
drawCursor( &painter, px, py );
}
else if (paintRect.intersects(cursorRect))
{
repaint( cursorRect, false);
}
painter.end();
}
void OXYSelector::mousePressEvent( QMouseEvent *e )
{
int xVal, yVal;
valuesFromPosition( e->pos().x() - 2, e->pos().y() - 2, xVal, yVal );
setValues( xVal, yVal );
emit valueChanged( xPos, yPos );
}
void OXYSelector::mouseMoveEvent( QMouseEvent *e )
{
int xVal, yVal;
valuesFromPosition( e->pos().x() - 2, e->pos().y() - 2, xVal, yVal );
setValues( xVal, yVal );
emit valueChanged( xPos, yPos );
}
void OXYSelector::wheelEvent( QWheelEvent *e )
{
- #if QT_VERSION > 290
+ #if QT_VERSION >= 0x030000
if ( e->orientation() == Qt::Horizontal )
setValues( xValue() + e->delta()/120, yValue() );
else
setValues( xValue(), yValue() + e->delta()/120 );
emit valueChanged( xPos, yPos );
#else
Q_UNUSED( e )
#endif
}
void OXYSelector::valuesFromPosition( int x, int y, int &xVal, int &yVal ) const
{
xVal = ( (maxX-minX) * (x-2) ) / ( width()-4 );
yVal = maxY - ( ( (maxY-minY) * (y-2) ) / ( height()-4 ) );
if ( xVal > maxX )
xVal = maxX;
else if ( xVal < minX )
xVal = minX;
if ( yVal > maxY )
yVal = maxY;
else if ( yVal < minY )
yVal = minY;
}
void OXYSelector::setPosition( int xp, int yp )
{
if ( xp < 2 )
xp = 2;
else if ( xp > width() - 2 )
xp = width() - 2;
if ( yp < 2 )
yp = 2;
else if ( yp > height() - 2 )
yp = height() - 2;
QPainter painter;
painter.begin( this );
bitBlt( this, px - STORE_W, py - STORE_W, &store, 0, 0,
STORE_W2, STORE_W2, CopyROP );
bitBlt( &store, 0, 0, this, xp - STORE_W, yp - STORE_W,
STORE_W2, STORE_W2, CopyROP );
drawCursor( &painter, xp, yp );
px = xp;