From 9343fc6c77da8678df98ceb6330c61f43aa48737 Mon Sep 17 00:00:00 2001
From: Arno <arno@disconnect.de>
Date: Sun, 5 Mar 2017 05:51:22 +0100
Subject: Implement expand and collapse for DB view

Sounds easy, right? It is, if you don't try to create a QIcon from a
QChar. That took me a while...

First, it's not a good idea to fill the QPixmap for the QIcon with
transparency. That gives you a random background. Fill it with palette
color instead.

Then there's QFont's pixelSize(). I have absolutely no idea how it
corresponds to the pixmap's size, but roughly double the width of the
pixmap is a good guess...
---
 playerwidget.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'playerwidget.h')

diff --git a/playerwidget.h b/playerwidget.h
index e2ac24d..5f9210c 100644
--- a/playerwidget.h
+++ b/playerwidget.h
@@ -47,6 +47,7 @@ class PlayerWidget : public QWidget {
         void setDuration(qint64 dur);
         void slide(int value);
         void continuePlaying(QMediaPlayer::State state);
+        void expand();
 
     private:
         void setupGui();
@@ -59,6 +60,7 @@ class PlayerWidget : public QWidget {
         void addSong(const QModelIndex &idx);
         void play(const QString &fullPath);
         void advance(int numSongs);
+        void expandRecursive(const QModelIndex &idx);
         QLineEdit *mSearch;
         QMediaPlayer *mPlayer;
         BeetView *mView;
-- 
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