matplotlib
diff --git a/‎src/_macosx.m
Copy file name to clipboardExpand all lines: src/_macosx.m
+3Lines changed: 3 additions & 0 deletions b/‎src/_macosx.m
Copy file name to clipboardExpand all lines: src/_macosx.m
+3Lines changed: 3 additions & 0 deletions
@@ -354,6 +354,9 @@ static CGFloat _get_device_scale(CGContextRef cr)
 static PyObject*
 FigureCanvas_flush_events(FigureCanvas* self)
 {
+    // We need to allow the runloop to run very briefly
+    // to allow the view to be displayed when used in a fast updating animation
+    [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.0]];
     [self->view displayIfNeeded];
     Py_RETURN_NONE;
 }
Original file line number	Diff line number	Diff line change
`@@ -354,6 +354,9 @@ static CGFloat _get_device_scale(CGContextRef cr)`
`354`	`354`	`static PyObject*`
`355`	`355`	`FigureCanvas_flush_events(FigureCanvas* self)`
`356`	`356`	`{`
	`357`	`+ // We need to allow the runloop to run very briefly`
	`358`	`+ // to allow the view to be displayed when used in a fast updating animation`
	`359`	`+ [[NSRunLoop currentRunLoop] runUntilDate:[NSDate dateWithTimeIntervalSinceNow:0.0]];`
`357`	`360`	`[self->view displayIfNeeded];`
`358`	`361`	`Py_RETURN_NONE;`
`359`	`362`	`}`