Fix song editor visualization after maximizing (#4698)

LMMS · Nov 7, 2018 · 86f9a75 · 86f9a75
1 parent d8fb07f
commit 86f9a75
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diff --git a/include/SongEditor.h b/include/SongEditor.h
@@ -155,6 +155,7 @@ class SongEditorWindow : public Editor
 
 protected:
 	virtual void resizeEvent( QResizeEvent * event );
+	virtual void changeEvent( QEvent * );
 
 protected slots:
 	void play();

diff --git a/src/gui/editors/SongEditor.cpp b/src/gui/editors/SongEditor.cpp
@@ -723,6 +723,16 @@ void SongEditorWindow::resizeEvent(QResizeEvent *event)
 }
 
 
+void SongEditorWindow::changeEvent(QEvent *event)
+{
+	QWidget::changeEvent(event);
+	if (event->type() == QEvent::WindowStateChange)
+	{
+		m_editor->realignTracks();
+	}
+}
+
+
 void SongEditorWindow::play()
 {
 	emit playTriggered();