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General / QtCreator 4.7.3 with SFML 1.6 [Windows 7]

« on: December 06, 2011, 02:41:29 pm »

Good afternoon,

i am trying to use the SFML Libraries, i downloaded the MingW Libraries, within the QtCreator but its driving me crazy because its always telling me some different errors, now i am at this error:

But now it works to start, but no window appears on my desktop it only says this:

Start F:\Programming\Basic\spiele\pixelmännchenspiel\Pixelmännchenspiel-build-desktop\debug\Pixelmann.exe...
F:\Programming\Basic\spiele\pixelmännchenspiel\Pixelmännchenspiel-build-desktop\debug\Pixelmann.exe beendet, Rückgabewert -1073741819

Rückgabewert = Return Code

This is my *.pro file:

Code: [Select]

TARGET = Pixelmann

HEADERS += pixelmann_gui.hpp \
    pixelmann_qsfmlwidget.hpp
SOURCES += pixelmann_gui.cpp \
    pixelmann_main.cpp \
    pixelmann_qsfmlwidget.cpp

win32 {
  INCLUDEPATH += F:/Programming/Basic/SFML-1.6/include
  LIBS += "F:/Programming/Basic/SFML-1.6/lib/libsfml-graphics-s-d.a" \
          "F:/Programming/Basic/SFML-1.6/lib/libsfml-window-s-d.a" \
          "F:/Programming/Basic/SFML-1.6/lib/libsfml-system-s-d.a"
}

For this i have to say, i dont really know which of the libraries to use. i tried using libsfml-*.a, libsfml-*-d.a, libsfml-*-s.a and the libsfml-*-s-d.a


And this is the Declaration and Definition of the Widget. It is made with the Tutorial found in the SFML 1.6 Tutorial Section "Using SFML with Qt Interface"
Declaration:

Code: [Select]

#ifndef PIXELMANN_QSFMLWIDGET_HPP
#define PIXELMANN_QSFMLWIDGET_HPP

#include <SFML/Graphics.hpp>
#include <QPaintEngine>
#include <QPaintEvent>
#include <QShowEvent>
#include <QTimer>
#include <QWidget>

class QSFMLWidget : public QWidget, public sf::RenderWindow {
    Q_OBJECT
private:
    bool initiert;
    QTimer *idleTimer;
    sf::Image myImage;
    sf::Sprite mySprite;

    void OnInit();
    void OnUpdate();
    QPaintEngine* paintEngine() const;
    void showEvent(QShowEvent *);
    void paintEvent(QPaintEvent *);

public:
    QSFMLWidget(QWidget *parent = 0, unsigned int frameTime = 0);
    ~QSFMLWidget();
};

#endif // PIXELMANN_QSFMLWIDGET_HPP

Definition:

Code: [Select]


#include "pixelmann_qsfmlwidget.hpp"
#ifdef Q_WS_X11
    #include <qx11info_x11.h>
    #include <X11/Xlib.h>
#endif

QSFMLWidget::QSFMLWidget(QWidget *parent, unsigned int frameTime) :
    QWidget(parent),
    initiert(false) {
    // Setup some states to allow direct rendering into the Widget.
    setAttribute(Qt::WA_PaintOnScreen);
    setAttribute(Qt::WA_OpaquePaintEvent);
    setAttribute(Qt::WA_NoSystemBackground);

    // Set Strong Focus to enable keyboard events to be received
    setFocusPolicy(Qt::StrongFocus);

    // Setup the Timer
    idleTimer->setInterval(frameTime);

    return;
}

QSFMLWidget::~QSFMLWidget(){
    return;
}

void QSFMLWidget::showEvent(QShowEvent *) {
    if ( !initiert ) {
        // Under X11, we need to flush the commands sent to the server to ensure
        // that SFML will get an updated view of the windows
        #ifdef Q_WS_X11
            XFlush(QX11Info::display());
        #endif
        ;
        // Create the SFML Window with the widget handle
        Create(winId());

        //Initalize
        OnInit();

        //Setup the Timer to trigger a refresh at specified framerate
        connect(idleTimer, SIGNAL(timeout()), this, SLOT(repaint()));
        idleTimer->start();

        initiert = true;
    } // if ( !initiert )

    return;
}

QPaintEngine* QSFMLWidget::paintEngine() const {
    return 0;
}

void QSFMLWidget::paintEvent(QPaintEvent *) {
    // Update the window
    OnUpdate();

    // Display on Screen
    Display();

    return;
}

void QSFMLWidget::OnInit() {
    // Load the Image
    myImage.LoadFromFile("images/screen/screensaver.png");

    // Setup the Sprite
    mySprite.SetImage(myImage);
    mySprite.SetCenter(mySprite.GetSize() / 2.0f);

    return;
}

void QSFMLWidget::OnUpdate() {
    // Clear Screen
    Clear(sf::Color(0,128,0));

    // Rotate the Sprite
    mySprite.Rotate(GetFrameTime() * 100.f);

    // Draw it
    Draw(mySprite);
}


King regards
Jany