* Remove the use of pyqtgraph.ptime
With us supporting python3.7+, we have no more need for the ptime module
and can instead safely use perf_counter for everything.
* Address small issues PR turned up
* Reword comment in ImageView
* SignalProxy: Correct initialization without slot argument and provide tests
* Add missing slot is None case on disconnect
* Start new tests
* Exception block
* Test no module
* Different signal
* Debugging the signal connect
* Re initialize proxy after disconnect
* Add more test cases for blockSignal
* Change test case for signal count
* Give up for python 2 and pyside
* Exclude for Python 2.7 and PySide
* Convert float to integers in timer start period
Pull request #907 addressed a specific case where a signal was emitted before a state update.
If an application's slot then calls back into the instance, the instance was in an inconsistent
state. This commit audits and fixes similar issues throughout the pyqtgraph library. This
commit fixes several latent issues:
* SignalProxy: flush -> sigDelayed -> signalReceived would have incorrectly resulted in timer.stop().
* ViewBox: resizeEvent -> sigStateChange -> background state
* ViewBox: setRange -> sigStateChange -> autoranging not updated correctly
* ViewBox: updateMatrix -> sigTransformChanged -> any _matrixNeedsUpdate = True -> ignored
* Parameter: Child may have missed state tree messages on insert or received extra on remove
* GraphicsView: updateMatrix -> sigDeviceRangeChanged/sigDeviceTransformChange -> before propagated to locked viewports.
Ogi Moore
Dennis Göries
Luke Campagnola
Fernando
Matt Liberty
Luke Campagnola