mirror of
https://git.lyx.org/repos/lyx.git
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fix style issues as posted + removal of the static pixmap, no Assert()
though. git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@5431 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
André Pönitz
parent
2b62b66d31
commit
5a601958b2
@ -1,3 +1,8 @@
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2002-10-17 André Pönitz <poenitz@lyx.org>
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* QBrowseBox.[Ch]: fix style issues
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2002-10-16 Angus Leeming <leeming@lyx.org>
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* ui/moc/Makefile.am:
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@ -2,7 +2,7 @@
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* \file QBrowseBox.C
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*
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* Original file taken from klyx 0.10 sources:
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* $Id: QBrowseBox.C,v 1.3 2002/10/15 18:29:01 larsbj Exp $
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* $Id: QBrowseBox.C,v 1.4 2002/10/17 09:51:18 poenitz Exp $
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*
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* \author Kalle Dalheimer ?
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*
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@ -26,111 +26,116 @@
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QBrowseBox::QBrowseBox(int rows, int cols, QWidget * parent,
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char const * name, WFlags fl)
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: QGridView()
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char const * name, WFlags fl)
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: QGridView()
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{
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setNumRows( rows );
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setNumCols( cols );
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setCellWidth( width()/cols );
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setCellHeight( height()/rows );
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setNumRows(rows);
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setNumCols(cols);
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setCellWidth(width()/cols);
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setCellHeight(height()/rows);
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_texts = new QString[rows * cols];
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_pixmaps = new QPixmap[rows * cols];
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texts_ = new QString[rows * cols];
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pixmaps_ = new QPixmap[rows * cols];
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_activecell.setX( 0 );
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_activecell.setY( 0 );
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updateCell(0,0);
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setMouseTracking( true );
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activecell_.setX(0);
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activecell_.setY(0);
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updateCell(0, 0);
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setMouseTracking(true);
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if( style().inherits( "QWindowsStyle" ) )
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setFrameStyle( QFrame::WinPanel | QFrame::Raised );
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else
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setFrameStyle( QFrame::Panel | QFrame::Raised );
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if (style().inherits("QWindowsStyle"))
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setFrameStyle(QFrame::WinPanel | QFrame::Raised);
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else
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setFrameStyle(QFrame::Panel | QFrame::Raised);
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setFocusPolicy(QWidget::StrongFocus);
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setFocusPolicy(QWidget::StrongFocus);
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}
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QBrowseBox::~QBrowseBox()
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{
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delete [] _texts;
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delete [] _pixmaps;
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delete [] texts_;
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delete [] pixmaps_;
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}
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int QBrowseBox::coordsToIndex( int row, int col )
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int QBrowseBox::coordsToIndex(int row, int col)
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{
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if( col<0 || col>numCols() || row<0 || row>numRows() )
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qDebug( "coordsToIndex: invalid coords (%d, %d)\n", row, col );
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return row + col*numCols();
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if (col < 0 || col > numCols() || row < 0 || row > numRows())
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qDebug("coordsToIndex: invalid coords (%d, %d)\n", row, col);
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return row + col * numCols();
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}
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void QBrowseBox::insertItem( const QString& text, int row, int col )
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void QBrowseBox::insertItem(QString const & text, int row, int col)
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{
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_texts[ coordsToIndex( row, col ) ] = text;
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texts_[coordsToIndex(row, col)] = text;
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}
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void QBrowseBox::insertItem( QPixmap pixmap, int row, int col )
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void QBrowseBox::insertItem(char const * text, int x, int y)
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{
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_pixmaps[ coordsToIndex( row, col ) ] = pixmap;
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insertItem(QString(text), x, y);
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}
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void QBrowseBox::insertItem(QPixmap pixmap, int row, int col)
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{
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pixmaps_[coordsToIndex(row, col)] = pixmap;
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}
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void QBrowseBox::insertItem( QPixmap pixmap)
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{
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int w = (pixmap.width()/numCols());
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int h = (pixmap.height()/numRows());
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int w = pixmap.width() / numCols();
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int h = pixmap.height() / numRows();
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for( int row = 0; row < numRows(); row++ )
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for( int col = 0; col < numCols(); col++ )
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{
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QPixmap small(w,h);
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bitBlt(&small,0,0,&pixmap,col*w,row*h,w,h,Qt::CopyROP,false);
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insertItem(small, row, col );
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}
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for (int row = 0; row < numRows(); ++row)
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for (int col = 0; col < numCols(); ++col) {
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QPixmap small(w,h);
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bitBlt(&small,0,0,&pixmap,col*w,row*h,w,h,Qt::CopyROP,false);
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insertItem(small, row, col);
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}
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resize(pixmap.width() + (numCols()+1)*frameWidth(),
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pixmap.height() +(numRows()+1)*frameWidth());
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resize(pixmap.width() + (numCols() + 1) * frameWidth(),
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pixmap.height() + (numRows() + 1) * frameWidth());
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}
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void QBrowseBox::removeItem( int row, int col )
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void QBrowseBox::removeItem(int row, int col)
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{
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_texts[ coordsToIndex( row, col ) ] = "";
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_pixmaps[ coordsToIndex( row, col ) ].resize( 0, 0 );
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texts_[coordsToIndex(row, col)] = "";
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pixmaps_[coordsToIndex(row, col)].resize(0, 0);
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}
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void QBrowseBox::clear()
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{
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for( int row = 0; row < numRows(); row++ )
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for( int col = 0; col < numCols(); col++ )
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removeItem( row, col );
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for (int row = 0; row < numRows(); ++row)
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for (int col = 0; col < numCols(); ++col)
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removeItem(row, col);
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}
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QString QBrowseBox::text( int row, int col )
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QString QBrowseBox::text(int row, int col)
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{
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if( col<0 || col >= numCols() || row<0 || row >= numRows() )
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return "";
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return _texts[ coordsToIndex( row, col ) ];
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if (col < 0 || col >= numCols() || row < 0 || row >= numRows())
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return "";
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return texts_[coordsToIndex(row, col)];
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}
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QPixmap QBrowseBox::pixmap( int row, int col )
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QPixmap QBrowseBox::pixmap(int row, int col)
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{
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static QPixmap empty;
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if( col<0 || col>=numCols() || row<0 || row>=numRows() )
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return empty;
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return _pixmaps[ coordsToIndex( row, col ) ];
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if (col < 0 || col >= numCols() || row < 0 || row >= numRows())
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return QPixmap();
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return pixmaps_[coordsToIndex(row, col)];
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}
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void QBrowseBox::keyPressEvent( QKeyEvent* e )
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void QBrowseBox::keyPressEvent(QKeyEvent * e)
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{
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switch( e->key()){
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switch(e->key()) {
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case Key_Up:
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moveUp();
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break;
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@ -144,139 +149,146 @@ void QBrowseBox::keyPressEvent( QKeyEvent* e )
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moveRight();
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break;
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case Key_Return:
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emit selected( _activecell.x(), _activecell.y());
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break;
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emit selected(activecell_.x(), activecell_.y());
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break;
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default:
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e->ignore();
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}
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}
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void QBrowseBox::mouseReleaseEvent( QMouseEvent* e )
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void QBrowseBox::mouseReleaseEvent(QMouseEvent * e)
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{
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qWarning("mouse release");
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emit selected( _activecell.x(), _activecell.y());
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qWarning("mouse release");
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emit selected( activecell_.x(), activecell_.y());
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}
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//void QBrowseBox::closeEvent( QCloseEvent* e)
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//void QBrowseBox::closeEvent(QCloseEvent * e)
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//{
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// e->accept();
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// qApp->exit_loop();
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// e->accept();
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// qApp->exit_loop();
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//}
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void QBrowseBox::paintCell( class QPainter * painter, int row, int col )
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void QBrowseBox::paintCell(QPainter * painter, int row, int col)
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{
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painter->setClipRect(cellGeometry(row,col));//, QPainter::CoordPainter);
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bool ispixmap = false;
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painter->setClipRect(cellGeometry(row,col));//, QPainter::CoordPainter);
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bool ispixmap = false;
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if( ! _pixmaps[coordsToIndex(row,col)].isNull() ) {
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painter->drawPixmap(0,0,_pixmaps[coordsToIndex(row,col)]);
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ispixmap = true;
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}
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if (!pixmaps_[coordsToIndex(row,col)].isNull()) {
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painter->drawPixmap(0,0,pixmaps_[coordsToIndex(row, col)]);
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ispixmap = true;
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}
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if( (_activecell.x()==row) && (_activecell.y()==col) ) {
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if( ispixmap )
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qDrawShadeRect( painter, 0, 0, cellWidth(),
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cellHeight(), colorGroup(), false, 1 );
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else
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qDrawShadePanel( painter, 0, 0, cellWidth(),
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cellHeight(), colorGroup(), false, 1 );
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} else {
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qDrawPlainRect( painter, 0, 0, cellWidth(),
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cellHeight(), colorGroup().background(), 1 );
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}
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if (activecell_.x() == row && activecell_.y() == col) {
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if (ispixmap)
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qDrawShadeRect(painter, 0, 0, cellWidth(),
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cellHeight(), colorGroup(), false, 1);
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else
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qDrawShadePanel(painter, 0, 0, cellWidth(),
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cellHeight(), colorGroup(), false, 1);
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} else {
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qDrawPlainRect(painter, 0, 0, cellWidth(),
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cellHeight(), colorGroup().background(), 1);
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}
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if( ! _texts[ coordsToIndex( row, col ) ].isEmpty() ) {
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painter->drawText( 0, 0, cellWidth(),
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cellHeight(), AlignLeft,
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_texts[ coordsToIndex( row, col ) ] );
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}
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painter->setClipping(false);
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if (!texts_[coordsToIndex(row, col)].isEmpty()) {
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painter->drawText(0, 0, cellWidth(),
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cellHeight(), AlignLeft,
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texts_[coordsToIndex(row, col)]);
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}
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painter->setClipping(false);
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}
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void QBrowseBox::resizeEvent( QResizeEvent* e )
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void QBrowseBox::resizeEvent(QResizeEvent * e)
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{
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QGridView::resizeEvent(e);
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setCellWidth( contentsRect().width()/numCols() );
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setCellHeight( contentsRect().height()/numRows() );
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QGridView::resizeEvent(e);
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setCellWidth(contentsRect().width() / numCols());
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setCellHeight(contentsRect().height() / numRows());
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}
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void QBrowseBox::mouseMoveEvent( QMouseEvent* e )
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void QBrowseBox::mouseMoveEvent(QMouseEvent * e)
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{
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qWarning("mouseMoveEvent");
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int x = e->pos().x();
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int y = e->pos().y();
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qWarning("mouseMoveEvent");
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int x = e->pos().x();
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int y = e->pos().y();
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int cellx;
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int celly;
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int cellx;
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int celly;
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if( x < 0 || y < 0 || x > width() || y > height() ) {
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// outside the box
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cellx = -1;
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celly = -1;
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} else {
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celly = (int)floor( ((double)x) / ((double)cellWidth()) );
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cellx = (int)floor( ((double)y) / ((double)cellHeight()) );
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}
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if (x < 0 || y < 0 || x > width() || y > height()) {
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// outside the box
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cellx = -1;
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celly = -1;
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} else {
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#ifdef WITH_WARNINGS
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#warning Is the switch of x and y intended here? (Andre)
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#endif
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celly = (int)floor( ((double)x) / ((double)cellWidth()) );
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cellx = (int)floor( ((double)y) / ((double)cellHeight()) );
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}
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if( (_activecell.x() != cellx) || (_activecell.y() != celly) )
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{
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qWarning("update");
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// mouse has been moved to another cell
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int oldactivecellx = _activecell.x();
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int oldactivecelly = _activecell.y();
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_activecell.setX( cellx );
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_activecell.setY( celly );
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// remove old highlighting
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updateCell( oldactivecellx, oldactivecelly );
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// set new highlighting
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updateCell( _activecell.x(), _activecell.y() );
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}
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if (activecell_.x() != cellx || activecell_.y() != celly) {
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qWarning("update");
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// mouse has been moved to another cell
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int oldactivecellx = activecell_.x();
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int oldactivecelly = activecell_.y();
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activecell_.setX(cellx);
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activecell_.setY(celly);
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// remove old highlighting
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updateCell(oldactivecellx, oldactivecelly);
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// set new highlighting
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updateCell(activecell_.x(), activecell_.y());
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}
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}
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void QBrowseBox::moveLeft( )
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void QBrowseBox::moveLeft()
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{
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int const y = _activecell.y();
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int const y = activecell_.y();
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if (y>0)
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_activecell.setY(y-1);
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if (y>0)
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activecell_.setY(y - 1);
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updateCell(_activecell.x(), y);
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updateCell(_activecell.x(), _activecell.y());
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updateCell(activecell_.x(), y);
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updateCell(activecell_.x(), activecell_.y());
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}
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void QBrowseBox::moveRight( )
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void QBrowseBox::moveRight()
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{
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int const y = _activecell.y();
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int const y = activecell_.y();
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if (y<numCols()-1)
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_activecell.setY(y+1);
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if (y < numCols() - 1)
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activecell_.setY(y+1);
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updateCell(_activecell.x(), y);
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updateCell(_activecell.x(),_activecell.y());
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updateCell(activecell_.x(), y);
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updateCell(activecell_.x(), activecell_.y());
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}
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void QBrowseBox::moveUp( )
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void QBrowseBox::moveUp()
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{
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int const x = _activecell.x();
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int const x = activecell_.x();
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if (x>0)
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_activecell.setX(x-1);
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if (x > 0)
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activecell_.setX(x - 1);
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updateCell(x, _activecell.y());
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updateCell(_activecell.x(),_activecell.y());
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updateCell(x, activecell_.y());
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updateCell(activecell_.x(), activecell_.y());
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}
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void QBrowseBox::moveDown( )
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void QBrowseBox::moveDown()
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{
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int const x = _activecell.x();
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int const x = activecell_.x();
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if (x<numRows()-1)
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_activecell.setX(x+1);
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if (x < numRows() - 1)
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activecell_.setX(x + 1);
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updateCell(x, _activecell.y());
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updateCell(_activecell.x(),_activecell.y());
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updateCell(x, activecell_.y());
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updateCell(activecell_.x(), activecell_.y());
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}
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@ -3,7 +3,7 @@
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* \file QBrowseBox.h
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*
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* Original file taken from klyx 0.10 sources:
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* $Id: QBrowseBox.h,v 1.1 2002/10/09 08:59:02 leuven Exp $
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* $Id: QBrowseBox.h,v 1.2 2002/10/17 09:51:18 poenitz Exp $
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*
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* \author Kalle Dalheimer ?
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*
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@ -16,7 +16,6 @@
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#include "qgridview.h"
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#include <qwidget.h>
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#include <qarray.h>
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class QString;
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@ -28,45 +27,49 @@ class QBrowseBox : public QGridView
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{
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Q_OBJECT
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public:
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QBrowseBox( int rows , int cols, QWidget* parent = 0 , const char* name=0 , WFlags f =0 );
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QBrowseBox(int rows, int cols, QWidget * parent = 0,
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char const * name = 0, WFlags f = 0);
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~QBrowseBox();
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void insertItem( const QString& text, int x, int y );
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void insertItem( const char* text, int x, int y ) { insertItem( QString( text ), x, y ); }
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void insertItem( QPixmap pixmap, int x, int y );
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void insertItem( QPixmap pixmap);
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void removeItem( int x, int y );
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void insertItem(QString const & text, int x, int y);
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void insertItem(char const * text, int x, int y);
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void insertItem(QPixmap pixmap, int x, int y);
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void insertItem(QPixmap pixmap);
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void removeItem(int x, int y);
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void clear();
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QString text( int x, int y );
|
||||
QPixmap pixmap( int x, int y);
|
||||
QString text(int x, int y);
|
||||
QPixmap pixmap(int x, int y);
|
||||
|
||||
// int exec( const QPoint& pos );
|
||||
// int exec( int x, int y );
|
||||
// int exec( const QWidget* trigger );
|
||||
// int exec(QPoint const & pos);
|
||||
// int exec(int x, int y);
|
||||
// int exec(QWidget * trigger);
|
||||
|
||||
signals:
|
||||
signals:
|
||||
void selected(int, int);
|
||||
|
||||
protected:
|
||||
virtual void keyPressEvent( QKeyEvent* e );
|
||||
virtual void resizeEvent( QResizeEvent* e );
|
||||
virtual void mouseReleaseEvent( QMouseEvent* e );
|
||||
// virtual void closeEvent( QCloseEvent* e );
|
||||
virtual void mouseMoveEvent( QMouseEvent* e );
|
||||
virtual void paintCell( QPainter *, int, int );
|
||||
virtual void keyPressEvent(QKeyEvent * e);
|
||||
virtual void resizeEvent(QResizeEvent * e);
|
||||
virtual void mouseReleaseEvent(QMouseEvent * e);
|
||||
// virtual void closeEvent(QCloseEvent * e);
|
||||
virtual void mouseMoveEvent(QMouseEvent * e);
|
||||
virtual void paintCell(QPainter *, int x, int y);
|
||||
|
||||
private:
|
||||
void moveLeft();
|
||||
void moveRight();
|
||||
void moveUp();
|
||||
void moveDown();
|
||||
|
||||
int coordsToIndex( int x, int y );
|
||||
// make sure the automatically generated one is not used
|
||||
QBrowseBox & operator=(QBrowseBox const &);
|
||||
|
||||
QString* _texts;
|
||||
QPixmap* _pixmaps;
|
||||
QPoint _activecell;
|
||||
void moveLeft();
|
||||
void moveRight();
|
||||
void moveUp();
|
||||
void moveDown();
|
||||
|
||||
int coordsToIndex(int x, int y);
|
||||
|
||||
QString * texts_;
|
||||
QPixmap* pixmaps_;
|
||||
QPoint activecell_;
|
||||
|
||||
};
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user