diff options
Diffstat (limited to 'examples/corelib/threads')
| -rw-r--r-- | examples/corelib/threads/mandelbrot.py | 21 |
1 files changed, 11 insertions, 10 deletions
diff --git a/examples/corelib/threads/mandelbrot.py b/examples/corelib/threads/mandelbrot.py index 2d82cd65a..1cdf903d5 100644 --- a/examples/corelib/threads/mandelbrot.py +++ b/examples/corelib/threads/mandelbrot.py @@ -42,7 +42,7 @@ """PySide6 port of the corelib/threads/mandelbrot example from Qt v5.x, originating from PyQt""" -from PySide6.QtCore import (Signal, QMutex, QMutexLocker, QPoint, QSize, Qt, +from PySide6.QtCore import (Signal, QMutex, QMutexLocker, QPointF, QSize, Qt, QThread, QWaitCondition) from PySide6.QtGui import QColor, QImage, QPainter, QPixmap, qRgb from PySide6.QtWidgets import QApplication, QWidget @@ -215,8 +215,8 @@ class MandelbrotWidget(QWidget): self.thread = RenderThread() self.pixmap = QPixmap() - self.pixmapOffset = QPoint() - self.lastDragPos = QPoint() + self.pixmapOffset = QPointF() + self.lastDragPos = QPointF() self.centerX = DefaultCenterX self.centerY = DefaultCenterY @@ -295,18 +295,19 @@ class MandelbrotWidget(QWidget): def mousePressEvent(self, event): if event.buttons() == Qt.LeftButton: - self.lastDragPos = QPoint(event.pos()) + self.lastDragPos = event.position() def mouseMoveEvent(self, event): if event.buttons() & Qt.LeftButton: - self.pixmapOffset += event.pos() - self.lastDragPos - self.lastDragPos = QPoint(event.pos()) + pos = event.position() + self.pixmapOffset += pos - self.lastDragPos + self.lastDragPos = pos self.update() def mouseReleaseEvent(self, event): if event.button() == Qt.LeftButton: - self.pixmapOffset += event.pos() - self.lastDragPos - self.lastDragPos = QPoint() + self.pixmapOffset += event.position() - self.lastDragPos + self.lastDragPos = QPointF() deltaX = (self.width() - self.pixmap.width()) / 2 - self.pixmapOffset.x() deltaY = (self.height() - self.pixmap.height()) / 2 - self.pixmapOffset.y() @@ -317,8 +318,8 @@ class MandelbrotWidget(QWidget): return self.pixmap = QPixmap.fromImage(image) - self.pixmapOffset = QPoint() - self.lastDragPosition = QPoint() + self.pixmapOffset = QPointF() + self.lastDragPosition = QPointF() self.pixmapScale = scaleFactor self.update() |