Mercurial Repositories > eric / file comparison
comparison: Graphics/PixmapDiagram.py
Graphics/PixmapDiagram.py
- changeset 5736
- 000ea446ff4b
- parent 5631
- d0beabfaad42
- child 6048
- 82ad8ec9548c
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| 5735:f606dbe20be6 | 5736:000ea446ff4b |
|---|---|
| 7 Module implementing a dialog showing a pixmap. | 7 Module implementing a dialog showing a pixmap. |
| 8 """ | 8 """ |
| 9 | 9 |
| 10 from __future__ import unicode_literals | 10 from __future__ import unicode_literals |
| 11 | 11 |
| 12 from PyQt5.QtCore import Qt, QSize, QEvent, qVersion | 12 from PyQt5.QtCore import Qt, QSize, QEvent |
| 13 from PyQt5.QtGui import QPalette, QImage, QPixmap, QPainter, QFont, QColor | 13 from PyQt5.QtGui import QPalette, QImage, QPixmap, QPainter, QFont, QColor |
| 14 from PyQt5.QtWidgets import QLabel, QSizePolicy, QScrollArea, QAction, QMenu, \ | 14 from PyQt5.QtWidgets import QLabel, QSizePolicy, QScrollArea, QAction, QMenu, \ |
| 15 QToolBar | 15 QToolBar |
| 16 from PyQt5.QtPrintSupport import QPrinter, QPrintDialog | 16 from PyQt5.QtPrintSupport import QPrinter, QPrintDialog |
| 17 | 17 |
| 20 from E5Gui.E5ZoomWidget import E5ZoomWidget | 20 from E5Gui.E5ZoomWidget import E5ZoomWidget |
| 21 | 21 |
| 22 import UI.Config | 22 import UI.Config |
| 23 | 23 |
| 24 import Preferences | 24 import Preferences |
| 25 from Globals import qVersionTuple | |
| 25 | 26 |
| 26 | 27 |
| 27 class PixmapDiagram(E5MainWindow): | 28 class PixmapDiagram(E5MainWindow): |
| 28 """ | 29 """ |
| 29 Class implementing a dialog showing a pixmap. | 30 Class implementing a dialog showing a pixmap. |
| 185 Protected method to handle wheel events. | 186 Protected method to handle wheel events. |
| 186 | 187 |
| 187 @param evt reference to the wheel event (QWheelEvent) | 188 @param evt reference to the wheel event (QWheelEvent) |
| 188 """ | 189 """ |
| 189 if evt.modifiers() & Qt.ControlModifier: | 190 if evt.modifiers() & Qt.ControlModifier: |
| 190 if qVersion() >= "5.0.0": | 191 if qVersionTuple() >= (5, 0, 0): |
| 191 delta = evt.angleDelta().y() | 192 delta = evt.angleDelta().y() |
| 192 else: | 193 else: |
| 193 delta = evt.delta() | 194 delta = evt.delta() |
| 194 if delta < 0: | 195 if delta < 0: |
| 195 self.__zoomOut() | 196 self.__zoomOut() |
