Mercurial Repositories > eric / file comparison
comparison: E5Gui/E5MapWidget.py
E5Gui/E5MapWidget.py
- changeset 3778
- 0c5bc18da740
- parent 3698
- 3febb7d8b2dc
- child 3882
- 447640057bef
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| 3777:0c47cbb5b199 | 3778:0c5bc18da740 |
|---|---|
| 7 Module implementing a base class for showing a document map. | 7 Module implementing a base class for showing a document map. |
| 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, QRect, QCoreApplication | 12 from PyQt5.QtCore import Qt, QSize, QRect, QCoreApplication, qVersion |
| 13 from PyQt5.QtGui import QColor, QBrush, QPainter | 13 from PyQt5.QtGui import QColor, QBrush, QPainter |
| 14 from PyQt5.QtWidgets import QWidget, QAbstractScrollArea | 14 from PyQt5.QtWidgets import QWidget, QAbstractScrollArea |
| 15 | 15 |
| 16 | 16 |
| 17 class E5MapWidget(QWidget): | 17 class E5MapWidget(QWidget): |
| 217 """ | 217 """ |
| 218 Protected slot handling mouse wheel events. | 218 Protected slot handling mouse wheel events. |
| 219 | 219 |
| 220 @param event reference to the wheel event (QWheelEvent) | 220 @param event reference to the wheel event (QWheelEvent) |
| 221 """ | 221 """ |
| 222 if qVersion() >= "5.0.0": | |
| 223 isVertical = event.angleDelta().x() == 0 | |
| 224 else: | |
| 225 isVertical = event.orientation() == Qt.Vertical | |
| 222 if self._master and \ | 226 if self._master and \ |
| 223 event.modifiers() == Qt.NoModifier and \ | 227 event.modifiers() == Qt.NoModifier and \ |
| 224 event.angleDelta().x() == 0: | 228 isVertical: |
| 225 # TODO: test angleDelte() with Mac Trackpad | 229 # TODO: test angleDelta() with Mac Trackpad |
| 226 QCoreApplication.sendEvent(self._master.verticalScrollBar(), event) | 230 QCoreApplication.sendEvent(self._master.verticalScrollBar(), event) |
| 227 | 231 |
| 228 def calculateGeometry(self): | 232 def calculateGeometry(self): |
| 229 """ | 233 """ |
| 230 Public method to recalculate the map widget's geometry. | 234 Public method to recalculate the map widget's geometry. |
