def paintEvent(self, event): QWidget.paintEvent(self, event) pmap = self._pixmap if pmap.isNull(): return w, h = pmap.width(), pmap.height() ow, oh = w, h cw, ch = self.rect().width(), self.rect().height() scaled, nw, nh = fit_image(w, h, cw, ch) if scaled: pmap = pmap.scaled(int(nw * pmap.devicePixelRatio()), int(nh * pmap.devicePixelRatio()), Qt.AspectRatioMode.IgnoreAspectRatio, Qt.TransformationMode.SmoothTransformation) w, h = int(pmap.width() / pmap.devicePixelRatio()), int( pmap.height() / pmap.devicePixelRatio()) x = int(abs(cw - w) / 2) y = int(abs(ch - h) / 2) target = QRect(x, y, w, h) p = QPainter(self) p.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform) p.drawPixmap(target, pmap) if self.draw_border: pen = QPen() pen.setWidth(self.BORDER_WIDTH) p.setPen(pen) p.drawRect(target) if self.show_size: draw_size(p, target, ow, oh) p.end()
def paintEvent(self, ev): if self.mouse_over: p = QStylePainter(self) tool = QStyleOption() tool.initFrom(self) tool.rect = self.rect() tool.state = QStyle.StateFlag.State_Raised | QStyle.StateFlag.State_Active | QStyle.StateFlag.State_MouseOver p.drawPrimitive(QStyle.PrimitiveElement.PE_PanelButtonTool, tool) p.end() QWidget.paintEvent(self, ev)
def paintEvent(self, ev): br = ev.region().boundingRect() QWidget.paintEvent(self, ev) p = QPainter(self) p.setClipRect(br) f = p.font() f.setBold(True) f.setPointSize(20) p.setFont(f) p.setPen(Qt.PenStyle.SolidLine) r = QRect(0, self.dummy.geometry().top() + 10, self.geometry().width(), 150) p.drawText(r, Qt.AlignmentFlag.AlignHCenter | Qt.AlignmentFlag.AlignTop | Qt.TextFlag.TextSingleLine, self.text) p.end()
def paintEvent(self, event): QWidget.paintEvent(self, event) p = QPainter(self) p.setRenderHints(QPainter.RenderHint.Antialiasing | QPainter.RenderHint.SmoothPixmapTransform) try: self.draw_background(p) if self.original_image_data is None: return if not self.is_valid: return self.draw_image_error(p) self.load_pixmap() self.draw_pixmap(p) if self.selection_state.rect is not None: self.draw_selection_rect(p) finally: p.end()
def paintEvent(self, ev): return QWidget.paintEvent(self, ev)