Ensure wheelFactor is at least 1.01

YoannQDQ · YoannQDQ · commit 32bcc8be70ba · 2023-03-19T22:30:22.000+01:00
diff --git a/src/gui/qgsmapcanvas.cpp b/src/gui/qgsmapcanvas.cpp
@@ -2621,7 +2621,7 @@ void QgsMapCanvas::wheelEvent( QWheelEvent *e )
 
 void QgsMapCanvas::setWheelFactor( double factor )
 {
-  mWheelZoomFactor = factor;
+  mWheelZoomFactor = std::max( factor, 1.01 );
 }
 
 void QgsMapCanvas::zoomIn()

Original file line number	Diff line number	Diff line change
`@@ -2621,7 +2621,7 @@ void QgsMapCanvas::wheelEvent( QWheelEvent *e )`
`2621`	`2621`
`2622`	`2622`	`void QgsMapCanvas::setWheelFactor( double factor )`
`2623`	`2623`	`{`
`2624`		`- mWheelZoomFactor = factor;`
	`2624`	`+ mWheelZoomFactor = std::max( factor, 1.01 );`
`2625`	`2625`	`}`
`2626`	`2626`
`2627`	`2627`	`void QgsMapCanvas::zoomIn()`