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    Nokia N8 showFullScreen() don't work

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    • M
      Matze5590 last edited by

      error:
      aggregate 'QDialog dlg' has incomplete type and cannot be defined
      ?

      edit: i forgot to include

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      • M
        Matze5590 last edited by

        okay, it works, but how can i get my buttons into the dialog now?

        edit: now there is just a gray screen

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        • A
          alexander last edited by

          Just add your button to the dialog.

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          • M
            Matze5590 last edited by

            how can i show the mainwindow.ui??

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            • A
              alexander last edited by

              Write your own class from QDialog.

              @#include <QDialog>

              namespace Ui {
              class TestDialog;
              }

              class TestDialog : public QDialog
              {
              Q_OBJECT

              public:
              explicit TestDialog(QWidget *parent = 0);
              ~TestDialog();

              private:
              Ui::TestDialog *ui;
              };@

              @TestDialog::TestDialog(QWidget *parent) :
              QDialog(parent),
              ui(new Ui::TestDialog)
              {
              ui->setupUi(this);
              }

              TestDialog::~TestDialog()
              {
              delete ui;
              }
              @

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              • M
                Matze5590 last edited by

                okay, i canged 'QMainWindow' to 'QDialog'. everything semms to be allright,
                but i still just get the gray screen. the setupui looks great so i have no idea whats wrong.

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                • A
                  alexander last edited by

                  show your code

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                  • M
                    Matze5590 last edited by

                    main.cpp:
                    @int main(int argc, char *argv[])
                    {
                    QApplication a(argc, argv);
                    QDialog dlg;
                    /MainWindow w;/
                    dlg.showFullScreen();
                    return a.exec();
                    }
                    @

                    mainwindow.cpp:
                    @#include "QDialog"
                    MainWindow::MainWindow(QWidget *parent) :
                    QDialog(parent),
                    ui(new Ui::MainWindow)
                    {
                    ui->setupUi(this);

                    }

                    MainWindow::~MainWindow()
                    {
                    delete ui;

                    }@

                    mainwindow.h:
                    @#include <QDialog>

                    namespace Ui {
                    class MainWindow;
                    }

                    class MainWindow : public QDialog
                    {
                    Q_OBJECT

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

                    private:
                    Ui::MainWindow *ui;

                    private slots:
                    .
                    .
                    .
                    };@

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                    • M
                      Matze5590 last edited by

                      and mainwindow.ui:

                      @<?xml version="1.0" encoding="UTF-8"?>
                      <ui version="4.0">
                      <class>MainWindow</class>
                      <widget class="QDialog" name="MainWindow">
                      <property name="windowModality">
                      <enum>Qt::NonModal</enum>
                      </property>
                      ...@

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                      • A
                        anselmolsm last edited by

                        Well, based in the code you posted, you don't instantiate-and-show your MainWindow in main.cpp, just a standard QDialog :-)

                        Anselmo L. S. Melo (anselmolsm)

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                        • A
                          alexander last edited by

                          why QDialog, must be MainWindow:

                          main.cpp:

                          @int main(int argc, char *argv[])
                          {
                          QApplication a(argc, argv);
                          MainWindow dlg;
                          dlg.showFullScreen();
                          return a.exec();
                          }@

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                          • M
                            Matze5590 last edited by

                            okay, thanks!
                            but now i have the same problem again:
                            i can only start the app when i rotate the device!
                            its not possible to run it while the device is in the normal position!
                            the app is exiting always!

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                            • A
                              alexander last edited by

                              comment this line
                              @ui->setupUi(this);@
                              does program work?

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                              • M
                                Matze5590 last edited by

                                no, even not when i rotate it!

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                                • A
                                  alexander last edited by

                                  But with QDialog all works correctly?

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                                  • M
                                    Matze5590 last edited by

                                    no, it crashes when i start it. its just working with the gray screen when i dont add buttons etc..
                                    there has to be a problem with showFullscreen() because when i use showMaximized everythings ok, but than theres to low space for my app.
                                    any idea?

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                                    • M
                                      Matze5590 last edited by

                                      ok, i tried around an found out that its not a problem with showFullscreen();.
                                      Its seems to be a problem with the images i have used.
                                      i removed all my .bmp files and the app works.
                                      now i dont use images, but it looks bad, so what can i use therefor now?
                                      or is it maybe a problem in the .pro file?
                                      the line RESOURCES: images.qrc ?? but it worked fine with symbian 5th.
                                      any other idea? or other image types to use?
                                      thanks!

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                                      • A
                                        alexander last edited by

                                        Can you write test with images? And upload it?

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                                        • M
                                          Matze5590 last edited by

                                          i tried it with .jpg files now, and it worked.
                                          but it is very buggy now. so very often the wrong files are shown, or the files are not correctly positioned or both! maybe its a problem of icons?? i use these .jpg files as icons on buttons.
                                          i will try to upload a small sample.

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                                          • A
                                            alexander last edited by

                                            Not sure that is a problem of icons.

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