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Code Issues Activity Actions

Piano: Highlight pressed key in roll widget

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This commit is contained in:
Peter Elliott 2020-10-05 20:31:01 -07:00 • committed by Andreas Kling
parent 0c5497829e
commit 01bff0141e
6 changed files with 25 additions and 1 deletions
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5
Applications/Piano/RollWidget.h
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@ -27,6 +27,7 @@
#pragma once
#include "KeysWidget.h"
#include "Music.h"
#include <LibGUI/ScrollableWidget.h>
@ -37,6 +38,9 @@ class RollWidget final : public GUI::ScrollableWidget {
public:
virtual ~RollWidget() override;
const KeysWidget* keys_widget() const { return m_keys_widget; }
void set_keys_widget(const KeysWidget* widget) { m_keys_widget = widget; }
private:
explicit RollWidget(TrackManager&);
@ -45,6 +49,7 @@ private:
virtual void mousewheel_event(GUI::MouseEvent&) override;
TrackManager& m_track_manager;
const KeysWidget* m_keys_widget;
int m_roll_width { 0 };
int m_num_notes { 0 };