Unexpected Button appearing on runtime

[mat_de_b]

On running my program a button is appearing that I don't believe I have created. It's label-less and produces no action when pressed, so I am unable to find anyway to debug it out.

Here is the window from the Form Editor preview:
NoButton.jpg

Here is the window from the active application, notice the button in the top left corner:
Button.jpg

The program works by having a wizard, which contains set up information for the array of buttons on the right of the main window. In order to easily access the buttons I put a pointer to each in an array called ButtonArray[x]. This is the only mention of a QPushButton in my code and so I'm assuming that there must be something wrong with this section? SortButtons are a type that I created to hold button data in strings, nothing to do with actual PushButtons.

QPushButton *ButtonArray[10]; // FROM HEADER
 
 for(int i=0; i <10 ; i++)
    {
        ButtonArray[i] = new QPushButton(this);
        Buttons[i] = new SortButton;
    }
 
    ButtonArray[0] = ui->Button1;
    ButtonArray[1] = ui->Button2;
    ButtonArray[2] = ui->Button3;
    ButtonArray[3] = ui->Button4;
    ButtonArray[4] = ui->Button5;
    ButtonArray[5] = ui->Button6;
    ButtonArray[6] = ui->Button7;
    ButtonArray[7] = ui->Button8;
    ButtonArray[8] = ui->Button9;
    ButtonArray[9] = ui->Button10;

QPushButton *ButtonArray[10]; // FROM HEADER

 for(int i=0; i <10 ; i++)
    {
        ButtonArray[i] = new QPushButton(this);
        Buttons[i] = new SortButton;
    }

    ButtonArray[0] = ui->Button1;
    ButtonArray[1] = ui->Button2;
    ButtonArray[2] = ui->Button3;
    ButtonArray[3] = ui->Button4;
    ButtonArray[4] = ui->Button5;
    ButtonArray[5] = ui->Button6;
    ButtonArray[6] = ui->Button7;
    ButtonArray[7] = ui->Button8;
    ButtonArray[8] = ui->Button9;
    ButtonArray[9] = ui->Button10;

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Here is the full Mainwindow Code:

Header:

#ifndef MAINWINDOW_H
#define MAINWINDOW_H
 
#include <QMainWindow>
#include <QFileSystemModel>
#include <QTreeView>
#include <QTableView>
#include <QMediaPlayer>
#include <QWidget>
#include <QTWidgets>
 
//QFileSystemModel *FolderList;
//QTreeView *FolderTree;
//QFileSystemModel *FileList;
//QTableView *FileTree;
 
#include <QSignalMapper>
 
 
 
QT_BEGIN_NAMESPACE
class QAbstractItemView;
class QLabel;
class QMediaPlayer;
class QModelIndex;
class QPushButton;
class QSlider;
class QVideoProbe;
class QVideoWidget;
QT_END_NAMESPACE
 
 
class SortButton{
 
public:
    QString Name;
    QKeySequence Hotkey;
    QString Folder;
 
};
 
namespace Ui {
class MainWindow;
}
 
class MainWindow : public QMainWindow
{
    Q_OBJECT
 
public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();
    Ui::MainWindow *ui;
 
    QFileSystemModel *FolderList;
    QFileSystemModel *FileList;
 
    QMediaPlayer *MediaPlayer;
    QMediaPlayer *player;
    QPushButton *ButtonArray[10];
 
    QString SampleRoot;
    bool CopyMove;
 
    void SetButtons(void);
    SortButton *Buttons[10];
 
    QFile File;
 
     QSignalMapper* signalMapper;
 
public slots:
       void display();
       void LoadButton(QString Fold, QKeySequence Hot, QString Nam, int Array);
       void LoadRootInfo(QString Root, bool Copy);
       void FileMoves(int Array);
       void About();
       //void Exit();
 
private slots:
    void on_FolderTreeView_clicked(const QModelIndex &index);
 
    void on_FolderTreeView_activated(const QModelIndex &index);
 
    void on_FileTableView_activated(const QModelIndex &index);
 
 
    void on_StopButton_clicked();
 
    void on_PlayButton_clicked();
 
    void on_NextButton_clicked();
 
    void on_PrevButton_clicked();
 
 
 
private:
 
 
};
 
 
 
#endif // MAINWINDOW_H

#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QFileSystemModel>
#include <QTreeView>
#include <QTableView>
#include <QMediaPlayer>
#include <QWidget>
#include <QTWidgets>

//QFileSystemModel *FolderList;
//QTreeView *FolderTree;
//QFileSystemModel *FileList;
//QTableView *FileTree;

#include <QSignalMapper>



QT_BEGIN_NAMESPACE
class QAbstractItemView;
class QLabel;
class QMediaPlayer;
class QModelIndex;
class QPushButton;
class QSlider;
class QVideoProbe;
class QVideoWidget;
QT_END_NAMESPACE


class SortButton{

public:
    QString Name;
    QKeySequence Hotkey;
    QString Folder;

};

namespace Ui {
class MainWindow;
}

class MainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit MainWindow(QWidget *parent = 0);
    ~MainWindow();
    Ui::MainWindow *ui;

    QFileSystemModel *FolderList;
    QFileSystemModel *FileList;

    QMediaPlayer *MediaPlayer;
    QMediaPlayer *player;
    QPushButton *ButtonArray[10];

    QString SampleRoot;
    bool CopyMove;

    void SetButtons(void);
    SortButton *Buttons[10];

    QFile File;

     QSignalMapper* signalMapper;

public slots:
       void display();
       void LoadButton(QString Fold, QKeySequence Hot, QString Nam, int Array);
       void LoadRootInfo(QString Root, bool Copy);
       void FileMoves(int Array);
       void About();
       //void Exit();

private slots:
    void on_FolderTreeView_clicked(const QModelIndex &index);

    void on_FolderTreeView_activated(const QModelIndex &index);

    void on_FileTableView_activated(const QModelIndex &index);


    void on_StopButton_clicked();

    void on_PlayButton_clicked();

    void on_NextButton_clicked();

    void on_PrevButton_clicked();



private:


};



#endif // MAINWINDOW_H

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Main:

#include <QApplication>
#include <QtWidgets>
#include <QFileSystemModel>
#include <QTreeView>
#include <QTableView>
#include <mainwindow.h>
#include <wizard.h>
#include <QMediaPlayer>
 
 
int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    //app.addLibraryPath(app.applicationDirPath()+"\\"+"libs");
 
    Wizard WizardMenu;
 
    WizardMenu.show();
 
    MainWindow mainWin;
 
 
    QObject::connect(&WizardMenu,SIGNAL(accepted()),&mainWin,SLOT(display()));
 
    //Map Wizard
    QObject::connect(&WizardMenu,&Wizard::SortTypeInfo,&mainWin,&MainWindow::LoadButton);
    QObject::connect(&WizardMenu,&Wizard::FirstPageInfo,&mainWin,&MainWindow::LoadRootInfo);
     return app.exec();
}

#include <QApplication>
#include <QtWidgets>
#include <QFileSystemModel>
#include <QTreeView>
#include <QTableView>
#include <mainwindow.h>
#include <wizard.h>
#include <QMediaPlayer>


int main(int argc, char *argv[])
{
    QApplication app(argc, argv);
    //app.addLibraryPath(app.applicationDirPath()+"\\"+"libs");

    Wizard WizardMenu;

    WizardMenu.show();

    MainWindow mainWin;


    QObject::connect(&WizardMenu,SIGNAL(accepted()),&mainWin,SLOT(display()));

    //Map Wizard
    QObject::connect(&WizardMenu,&Wizard::SortTypeInfo,&mainWin,&MainWindow::LoadButton);
    QObject::connect(&WizardMenu,&Wizard::FirstPageInfo,&mainWin,&MainWindow::LoadRootInfo);
     return app.exec();
}

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Will put the source in the next post as it is too long

Source:

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QMediaPlayer>
//#include <QtMultimedia/QMediaMetaData>
#include <QtWidgets>
#include <QWidget>
#include <QMessageBox>
 
MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{
 
 
 
    ui->setupUi(this);
 
    for(int i=0; i <10 ; i++)
    {
        ButtonArray[i] = new QPushButton(this);
        Buttons[i] = new SortButton;
    }
 
    ButtonArray[0] = ui->Button1;
    ButtonArray[1] = ui->Button2;
    ButtonArray[2] = ui->Button3;
    ButtonArray[3] = ui->Button4;
    ButtonArray[4] = ui->Button5;
    ButtonArray[5] = ui->Button6;
    ButtonArray[6] = ui->Button7;
    ButtonArray[7] = ui->Button8;
    ButtonArray[8] = ui->Button9;
    ButtonArray[9] = ui->Button10;
 
    signalMapper = new QSignalMapper;
 
    for(int i = 0; i < 10; i++)
   {
    connect(ButtonArray[i], SIGNAL(clicked()), signalMapper, SLOT(map()));
    signalMapper->setMapping(ButtonArray[i], i);
    //ButtonArray[i]->setToolTip(QString::number(i));
   }
 
    connect(signalMapper, SIGNAL(mapped(int)),
                this, SLOT(FileMoves(int)));
 
    FolderList = new QFileSystemModel(this);
    FolderList->setRootPath("");
    FolderList->setFilter(QDir::NoDotAndDotDot | QDir::AllDirs);
 
 
    ui->FolderTreeView->setModel(FolderList);
    ui->FolderTreeView->hideColumn(1);
    ui->FolderTreeView->hideColumn(2);
    ui->FolderTreeView->hideColumn(3);
 
    FileList = new QFileSystemModel(this);
    FileList->setRootPath("");
    FileList->setFilter(QDir::NoDotAndDotDot | QDir::Files);
    FileList->setNameFilters(QStringList() << "*.mp3" << "*.wav");
    FileList->setNameFilterDisables(false);
    ui->FileTableView->setModel(FileList);
    ui->FileTableView->setRootIndex(FileList->setRootPath("C:\\"));
    ui->FileTableView->setColumnWidth(0,200);
    ui->FileTableView->setColumnWidth(2,60);
    //ui->FileTreeView->setModel(FileList2);
 
    MediaPlayer = new QMediaPlayer(this);
 
    /*QString Error2 = MediaPlayer->errorString();
 
    QMessageBox msgBox3;
    msgBox3.setText(Error2);
    msgBox3.exec();*/
//    connect(MediaPlayer, SIGNAL(durationChanged(qint64)), SLOT(durationChanged(qint64)));
//    connect(MediaPlayer, SIGNAL(positionChanged(qint64)), SLOT(positionChanged(qint64)));
  MediaPlayer->setVolume(100);
 
  //SetButtons();
 
 // ui->FolderTreeView->hide();
 // ui->FileTableView->hide();
 
 
  connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(About()));
  connect(ui->actionExit, SIGNAL(triggered()), this, SLOT(close()));
}
 
MainWindow::~MainWindow()
{
    delete ui;
}
 
void MainWindow::About(){
    QMessageBox AboutBox;
    AboutBox.setText("Holy shit balls");
    AboutBox.exec();
 
}
 
 
void MainWindow::on_FolderTreeView_clicked(const QModelIndex &index)
{
   QString FolderPath = FolderList->fileInfo(index).absoluteFilePath();
   ui->FileTableView->setRootIndex(FileList->setRootPath(FolderPath));
}
 
void MainWindow::on_FolderTreeView_activated(const QModelIndex &index)
{
    QString FolderPath = FolderList->fileInfo(index).absoluteFilePath();
    ui->FileTableView->setRootIndex(FileList->setRootPath(FolderPath));
}
 
void MainWindow::on_FileTableView_activated(const QModelIndex &index)
{
    MediaPlayer->stop();
    QString FilePath = FileList->fileInfo(index).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
 
    MediaPlayer->play();
 
    /*
   QString Error = MediaPlayer->errorString();
 
   QMessageBox msgBox;
   msgBox.setText(Error);
   msgBox.exec();
 
   QMessageBox msgBox2;
 
   QString Available = "false";
   QString AudioA = "false";
   QString Muted = "false";
           if(MediaPlayer->isAvailable())
               Available = "true";
           if(MediaPlayer->isAudioAvailable())
               AudioA = "true";
           if(MediaPlayer->isAvailable())
               Muted = "true";
 
   msgBox2.setText(Available + AudioA + Muted);
   msgBox2.exec();
   */
 
}
 
 
void MainWindow::SetButtons(void){
    QString TempText;
 
    for(int i = 0; i < 10; i++)
    {
        if (Buttons[i]->Name == "" || Buttons[i]->Folder == "" )
        {
          ButtonArray[i]->setText("");
          ButtonArray[i]->setEnabled(false);
        } else {
        TempText = Buttons[i]->Name + "\n" + "(&" +Buttons[i]->Hotkey.toString()+")";
        ButtonArray[i]->setText(TempText);
        ButtonArray[i]->setEnabled(true);
        ButtonArray[i]->setShortcut(Buttons[i]->Hotkey);
        }
    }
 
    //ButtonArray[9]->setEnabled(false);
 
}
 
void MainWindow::LoadRootInfo(QString Root, bool Copy)
{
 SampleRoot = Root;
 CopyMove = Copy;
 
 QModelIndex TempI = FolderList->index(SampleRoot,0);
 ui->FolderTreeView->setCurrentIndex(TempI);
 QString FolderPath = FolderList->fileInfo(TempI).absoluteFilePath();
 ui->FileTableView->setRootIndex(FileList->setRootPath(FolderPath));
}
 
void MainWindow::FileMoves(int Array)
{
 
    MediaPlayer->stop();
    QModelIndex TempIndex;
    TempIndex = ui->FileTableView->currentIndex();
    QString FileName = FileList->fileInfo(TempIndex).fileName();
    if(FileName != "" && FileList->isDir(TempIndex) == false)
    {
        QString OriginalFile = FileList->fileInfo(TempIndex).absoluteFilePath();
        QString FinalFile = FileName;
        FinalFile.prepend(Buttons[Array]->Folder+"\\");
        if(CopyMove == false)
        {
            File.copy(OriginalFile,FinalFile);
        } else {
            File.rename(OriginalFile,FinalFile);
        }
    }
 
 
   //Play Next
    QModelIndex TempIndex2;
    QModelIndex TempIndex3;
    TempIndex2 = ui->FileTableView->currentIndex();
 
    ui->FileTableView->selectRow(TempIndex2.row() + 1);
    ui->FileTableView->setFocus();
 
    TempIndex3 = ui->FileTableView->currentIndex();
    if(TempIndex2 != TempIndex3)
    {
    QString FilePath = FileList->fileInfo(TempIndex3).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
    MediaPlayer->play();
    }
}
 
 
 
void MainWindow::on_StopButton_clicked()
{
       MediaPlayer->stop();
}
 
void MainWindow::on_PlayButton_clicked()
{
    MediaPlayer->stop();
    QModelIndex TempIndex;
    TempIndex = ui->FileTableView->currentIndex();
    QString FilePath = FileList->fileInfo(TempIndex).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
   MediaPlayer->play();
}
 
void MainWindow::on_NextButton_clicked()
{
    MediaPlayer->stop();
    QModelIndex TempIndex;
    QModelIndex TempIndex2;
    TempIndex = ui->FileTableView->currentIndex();
 
    ui->FileTableView->selectRow(TempIndex.row() + 1);
    ui->FileTableView->setFocus();
 
    TempIndex2 = ui->FileTableView->currentIndex();
    if(TempIndex != TempIndex2)
    {
    QString FilePath = FileList->fileInfo(TempIndex2).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
    MediaPlayer->play();
    }
}
 
void MainWindow::on_PrevButton_clicked()
{
    MediaPlayer->stop();
    QModelIndex TempIndex;
    QModelIndex TempIndex2;
    TempIndex = ui->FileTableView->currentIndex();
 
    ui->FileTableView->selectRow(TempIndex.row() - 1);
    ui->FileTableView->setFocus();
 
    TempIndex2 = ui->FileTableView->currentIndex();
    if(TempIndex != TempIndex2)
    {
    QString FilePath = FileList->fileInfo(TempIndex2).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
    MediaPlayer->play();
    }
}
 
void MainWindow::display()
{
    showMaximized();
    SetButtons();
}
 
void MainWindow::LoadButton(QString Fold, QKeySequence Hot, QString Nam, int Array)
{
    Buttons[Array]->Folder = Fold;
    Buttons[Array]->Hotkey = Hot;
    Buttons[Array]->Name = Nam;
}

#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <QMediaPlayer>
//#include <QtMultimedia/QMediaMetaData>
#include <QtWidgets>
#include <QWidget>
#include <QMessageBox>

MainWindow::MainWindow(QWidget *parent) :
    QMainWindow(parent),
    ui(new Ui::MainWindow)
{



    ui->setupUi(this);

    for(int i=0; i <10 ; i++)
    {
        ButtonArray[i] = new QPushButton(this);
        Buttons[i] = new SortButton;
    }

    ButtonArray[0] = ui->Button1;
    ButtonArray[1] = ui->Button2;
    ButtonArray[2] = ui->Button3;
    ButtonArray[3] = ui->Button4;
    ButtonArray[4] = ui->Button5;
    ButtonArray[5] = ui->Button6;
    ButtonArray[6] = ui->Button7;
    ButtonArray[7] = ui->Button8;
    ButtonArray[8] = ui->Button9;
    ButtonArray[9] = ui->Button10;

    signalMapper = new QSignalMapper;

    for(int i = 0; i < 10; i++)
   {
    connect(ButtonArray[i], SIGNAL(clicked()), signalMapper, SLOT(map()));
    signalMapper->setMapping(ButtonArray[i], i);
    //ButtonArray[i]->setToolTip(QString::number(i));
   }

    connect(signalMapper, SIGNAL(mapped(int)),
                this, SLOT(FileMoves(int)));

    FolderList = new QFileSystemModel(this);
    FolderList->setRootPath("");
    FolderList->setFilter(QDir::NoDotAndDotDot | QDir::AllDirs);


    ui->FolderTreeView->setModel(FolderList);
    ui->FolderTreeView->hideColumn(1);
    ui->FolderTreeView->hideColumn(2);
    ui->FolderTreeView->hideColumn(3);

    FileList = new QFileSystemModel(this);
    FileList->setRootPath("");
    FileList->setFilter(QDir::NoDotAndDotDot | QDir::Files);
    FileList->setNameFilters(QStringList() << "*.mp3" << "*.wav");
    FileList->setNameFilterDisables(false);
    ui->FileTableView->setModel(FileList);
    ui->FileTableView->setRootIndex(FileList->setRootPath("C:\\"));
    ui->FileTableView->setColumnWidth(0,200);
    ui->FileTableView->setColumnWidth(2,60);
    //ui->FileTreeView->setModel(FileList2);

    MediaPlayer = new QMediaPlayer(this);

    /*QString Error2 = MediaPlayer->errorString();

    QMessageBox msgBox3;
    msgBox3.setText(Error2);
    msgBox3.exec();*/
//    connect(MediaPlayer, SIGNAL(durationChanged(qint64)), SLOT(durationChanged(qint64)));
//    connect(MediaPlayer, SIGNAL(positionChanged(qint64)), SLOT(positionChanged(qint64)));
  MediaPlayer->setVolume(100);

  //SetButtons();

 // ui->FolderTreeView->hide();
 // ui->FileTableView->hide();


  connect(ui->actionAbout, SIGNAL(triggered()), this, SLOT(About()));
  connect(ui->actionExit, SIGNAL(triggered()), this, SLOT(close()));
}

MainWindow::~MainWindow()
{
    delete ui;
}

void MainWindow::About(){
    QMessageBox AboutBox;
    AboutBox.setText("Holy shit balls");
    AboutBox.exec();

}


void MainWindow::on_FolderTreeView_clicked(const QModelIndex &index)
{
   QString FolderPath = FolderList->fileInfo(index).absoluteFilePath();
   ui->FileTableView->setRootIndex(FileList->setRootPath(FolderPath));
}

void MainWindow::on_FolderTreeView_activated(const QModelIndex &index)
{
    QString FolderPath = FolderList->fileInfo(index).absoluteFilePath();
    ui->FileTableView->setRootIndex(FileList->setRootPath(FolderPath));
}

void MainWindow::on_FileTableView_activated(const QModelIndex &index)
{
    MediaPlayer->stop();
    QString FilePath = FileList->fileInfo(index).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));

    MediaPlayer->play();

    /*
   QString Error = MediaPlayer->errorString();

   QMessageBox msgBox;
   msgBox.setText(Error);
   msgBox.exec();

   QMessageBox msgBox2;

   QString Available = "false";
   QString AudioA = "false";
   QString Muted = "false";
           if(MediaPlayer->isAvailable())
               Available = "true";
           if(MediaPlayer->isAudioAvailable())
               AudioA = "true";
           if(MediaPlayer->isAvailable())
               Muted = "true";

   msgBox2.setText(Available + AudioA + Muted);
   msgBox2.exec();
   */

}


void MainWindow::SetButtons(void){
    QString TempText;

    for(int i = 0; i < 10; i++)
    {
        if (Buttons[i]->Name == "" || Buttons[i]->Folder == "" )
        {
          ButtonArray[i]->setText("");
          ButtonArray[i]->setEnabled(false);
        } else {
        TempText = Buttons[i]->Name + "\n" + "(&" +Buttons[i]->Hotkey.toString()+")";
        ButtonArray[i]->setText(TempText);
        ButtonArray[i]->setEnabled(true);
        ButtonArray[i]->setShortcut(Buttons[i]->Hotkey);
        }
    }

    //ButtonArray[9]->setEnabled(false);

}

void MainWindow::LoadRootInfo(QString Root, bool Copy)
{
 SampleRoot = Root;
 CopyMove = Copy;

 QModelIndex TempI = FolderList->index(SampleRoot,0);
 ui->FolderTreeView->setCurrentIndex(TempI);
 QString FolderPath = FolderList->fileInfo(TempI).absoluteFilePath();
 ui->FileTableView->setRootIndex(FileList->setRootPath(FolderPath));
}

void MainWindow::FileMoves(int Array)
{

    MediaPlayer->stop();
    QModelIndex TempIndex;
    TempIndex = ui->FileTableView->currentIndex();
    QString FileName = FileList->fileInfo(TempIndex).fileName();
    if(FileName != "" && FileList->isDir(TempIndex) == false)
    {
        QString OriginalFile = FileList->fileInfo(TempIndex).absoluteFilePath();
        QString FinalFile = FileName;
        FinalFile.prepend(Buttons[Array]->Folder+"\\");
        if(CopyMove == false)
        {
            File.copy(OriginalFile,FinalFile);
        } else {
            File.rename(OriginalFile,FinalFile);
        }
    }


   //Play Next
    QModelIndex TempIndex2;
    QModelIndex TempIndex3;
    TempIndex2 = ui->FileTableView->currentIndex();

    ui->FileTableView->selectRow(TempIndex2.row() + 1);
    ui->FileTableView->setFocus();

    TempIndex3 = ui->FileTableView->currentIndex();
    if(TempIndex2 != TempIndex3)
    {
    QString FilePath = FileList->fileInfo(TempIndex3).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
    MediaPlayer->play();
    }
}



void MainWindow::on_StopButton_clicked()
{
       MediaPlayer->stop();
}

void MainWindow::on_PlayButton_clicked()
{
    MediaPlayer->stop();
    QModelIndex TempIndex;
    TempIndex = ui->FileTableView->currentIndex();
    QString FilePath = FileList->fileInfo(TempIndex).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
   MediaPlayer->play();
}

void MainWindow::on_NextButton_clicked()
{
    MediaPlayer->stop();
    QModelIndex TempIndex;
    QModelIndex TempIndex2;
    TempIndex = ui->FileTableView->currentIndex();

    ui->FileTableView->selectRow(TempIndex.row() + 1);
    ui->FileTableView->setFocus();

    TempIndex2 = ui->FileTableView->currentIndex();
    if(TempIndex != TempIndex2)
    {
    QString FilePath = FileList->fileInfo(TempIndex2).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
    MediaPlayer->play();
    }
}

void MainWindow::on_PrevButton_clicked()
{
    MediaPlayer->stop();
    QModelIndex TempIndex;
    QModelIndex TempIndex2;
    TempIndex = ui->FileTableView->currentIndex();

    ui->FileTableView->selectRow(TempIndex.row() - 1);
    ui->FileTableView->setFocus();

    TempIndex2 = ui->FileTableView->currentIndex();
    if(TempIndex != TempIndex2)
    {
    QString FilePath = FileList->fileInfo(TempIndex2).absoluteFilePath();
    MediaPlayer->setMedia(QUrl::fromLocalFile(FilePath));
    MediaPlayer->play();
    }
}

void MainWindow::display()
{
    showMaximized();
    SetButtons();
}

void MainWindow::LoadButton(QString Fold, QKeySequence Hot, QString Nam, int Array)
{
    Buttons[Array]->Folder = Fold;
    Buttons[Array]->Hotkey = Hot;
    Buttons[Array]->Name = Nam;
}

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[anda_skoa]

So you first create 10 QPushButtons in a loop and then "forget" about them by overwriting their pointers in the array with buttons from the ui structure?

Cheers,
_

[mat_de_b]

Ah I understand now, removed the reintialisation and the unexpected button is gone. Not sure why I thought that step was necessary, thanks.