adding a proxyModel

src/cpp/songsqlmodel.cpp

@@ -709,3 +709,14 @@ void SongSqlModel::updateFontSize(const int &row, const int &fontSize) {
   submitAll();
   emit fontSizeChanged();
 }
+// SongProxyModel
+
+SongProxyModel::SongProxyModel(QObject *parent)
+  :QSortFilterProxyModel(parent)
+{
+  SongSqlModel songModel = new SongSqlModel;
+  setSourceModel(songModel);
+  setDynamicSortFilter(true);
+  setFilterRole(Qt::UserRole + 1);
+  setFilterCaseSensitivity(Qt::CaseInsensitive);
+}

src/cpp/songsqlmodel.h

@@ -2,6 +2,7 @@
 #define SONGSQLMODEL_H
 
 #include <QSqlTableModel>
+#include <QSortFilterProxyModel>
 #include <qobjectdefs.h>
 #include <qqml.h>
 #include <qvariant.h>
@@ -107,4 +108,15 @@ private:
     int m_fontSize;
 };
 
+class SongProxyModel : public QSortFilterProxyModel
+{
+  Q_OBJECT
+
+public:
+  explicit SongProxyModel(QObject *parent = nullptr);
+  
+  
+};
+
+
 #endif //SONGSQLMODEL_H

src/main.cpp

@@ -172,7 +172,7 @@ int main(int argc, char *argv[])
   qmlRegisterType<MpvObject>("mpv", 1, 0, "MpvObject");
 
   //register our models
-  qmlRegisterType<SongSqlModel>("org.presenter", 1, 0, "SongSqlModel");
+  qmlRegisterType<SongProxyModel>("org.presenter", 1, 0, "SongSqlModel");
   qmlRegisterType<VideoSqlModel>("org.presenter", 1, 0, "VideoSqlModel");
   qmlRegisterType<ImageSqlModel>("org.presenter", 1, 0, "ImageSqlModel");
   qmlRegisterType<PresentationSqlModel>("org.presenter", 1, 0, "PresentationSqlModel");

src/qml/presenter/Library.qml

@@ -125,7 +125,7 @@ Item {
                                     id: searchField
                                     height: parent.height
                                     width: parent.width - 40
-                                    onAccepted: showPassiveNotification(searchField.text, 3000)
+                                    onAccepted: songsqlmodel.setFilterRegExp(searchField.text)
                                 }
                             }
                             /* visible: selectedLibrary == "songs" */