Zooming with mouse wheel center (#3835)

* Horizontal mouse-wheel zooming. Ensure zoom center is always on the current mouse position. * Horizontal zoom using mouse wheel center on the mouse position. For the SongEditor too. * Wheel center on the Automation editor too.
2018-05-10 00:45:45 +02:00
parent 82972ca842
commit e8b69b9700
4 changed files with 32 additions and 2 deletions
--- a/include/SongEditor.h
+++ b/include/SongEditor.h
@@ -135,6 +135,7 @@ private:

 	bool m_scrollBack;
 	bool m_smoothScroll;
+	int m_widgetWidthTotal;

 	EditMode m_mode;
 	EditMode m_ctrlMode; // mode they were in before they hit ctrl