int QPrintPreviewWidget::qt_metacall(QMetaObject::Call _c, int _id, void **_a) { _id = QWidget::qt_metacall(_c, _id, _a); if (_id < 0) return _id; if (_c == QMetaObject::InvokeMetaMethod) { switch (_id) { case 0: paintRequested((*reinterpret_cast< QPrinter*(*)>(_a[1]))); break; case 1: previewChanged(); break; case 2: print(); break; case 3: zoomIn((*reinterpret_cast< qreal(*)>(_a[1]))); break; case 4: zoomIn(); break; case 5: zoomOut((*reinterpret_cast< qreal(*)>(_a[1]))); break; case 6: zoomOut(); break; case 7: setZoomFactor((*reinterpret_cast< qreal(*)>(_a[1]))); break; case 8: setOrientation((*reinterpret_cast< QPrinter::Orientation(*)>(_a[1]))); break; case 9: setViewMode((*reinterpret_cast< ViewMode(*)>(_a[1]))); break; case 10: setZoomMode((*reinterpret_cast< ZoomMode(*)>(_a[1]))); break; case 11: setCurrentPage((*reinterpret_cast< int(*)>(_a[1]))); break; case 12: fitToWidth(); break; case 13: fitInView(); break; case 14: setLandscapeOrientation(); break; case 15: setPortraitOrientation(); break; case 16: setSinglePageViewMode(); break; case 17: setFacingPagesViewMode(); break; case 18: setAllPagesViewMode(); break; case 19: updatePreview(); break; case 20: d_func()->_q_fit(); break; case 21: d_func()->_q_updateCurrentPage(); break; } _id -= 22; } return _id; }
/** Ce slot prive emet le signal paintRequested avec : * la liste des schemas a imprimer / selectionnes * un booleen indiquant s'il faut adapter les schemas aux pages ou non * l'imprimante a utiliser */ void QETPrintPreviewDialog::requestPaint(QPrinter *printer) { emit( paintRequested( diagrams_list_ -> selectedDiagrams(), fit_diagram_to_page_ -> isChecked(), render_properties_ -> exportProperties(), printer ) ); }
void TetrixBoard::update() { QRect rect = contentsRect(); if (image.size() != rect.size()) image = QImage(rect.size(), QImage::Format_ARGB32_Premultiplied); image.fill(qRgba(0,0,0,0)); QPainter painter; painter.begin(&image); int boardTop = rect.bottom() - BoardHeight*squareHeight(); painter.translate(rect.left(), boardTop); emit paintRequested(&painter); QFrame::update(); }