General and Desktop

that did it. my bad. thanks.

Ok, Thanks for the ideas, try to implement here.

Calligra Suite is able to read MS Office files. Calligra (KOffice fork) is open source . You can extract the filters if you like. http://www.calligra-suite.org/

It's actually really simple. If you've added a widget X to a layout or widget that is part of another widget Y, X will be deleted when Y is deleted. This works recursively, so you really just have to delete the top-level widget.

[quote author="jensen82" date="1309436011"]OK...but warnings say "better take a deeper look at the code".[/quote] I agree with this statement. [quote author="jensen82" date="1309436011"]However...i'm not the first with this kind of problem. [/quote] It shocked me too when I have encountered the first warnings at my first compilation trial. The good thing is that the command window has only a certain size. ;-)

[quote author="Johannes Kleimola" date="1309434429"]Thanks. I noticed it and added my comments there for all the shortages.[/quote] Thanks!

Ok then, thanks again!

@koahnig Thanks...

Use a QAbstractItemView sub class. QScrollArea dose not work with items it works with widgets. Consider reading a book "C++ GUI Programming with Qt-4 1st edition.":http://www.qtrac.eu/C++-GUI-Programming-with-Qt-4-1st-ed.zip Reading a C++ book wouldn't hurt too, ass you are having problems understating simple compiler output. Or at least use assistant.

Thanks a lot. Second one looks good. I'll try. :)

thanks Vijay and sigrid , currently my solution is to implement a widget inheriting from QGraphicsProxyWidget , and export it to QML with qmlRegiesterType

[quote author="Volker" date="1304607729"]@ ... qDebug() << qApp->libraryPaths(); ...@ Is the mysql plugin listed in a subdir "sqldrivers" in one of the paths printed?[/quote] Thanks for those accurate advices Volker, I was wondering why the driver wasn't found when I past the .so next to my executable. I was missing to put it in a subfolder named sqldrivers !

Use the (updated) code from here https://qt.gitorious.org/qt-labs/modelviewer .

Yep, it's tough to come out of game lingo. Sorry for the confusion. QTimer method worked for me though. Thanks!

finally, I did not need the synchronisation toolkit like in swing. The low FPS was caused by the fact that I had been launching the application under IDE on slower PC. Now it works great:) And I understand I will write posts there. Thank you :)

[quote author="Vass" date="1309298312"]May be it will be interesting for you: "Image Gestures Example":http://doc.qt.nokia.com/4.7/gestures-imagegestures.html[/quote] That actually seems like a good idea. Unfortunately, I can't seem to get a QSwipeGesture to work in a QGraphicsView. Here's what I have so far: Class Declaration: @class sliceView : public QGraphicsView { Q_OBJECT public: explicit sliceView(QWidget *parent = 0); bool viewportEvent(QEvent *event); signals: void moveToMainViewer(QEvent *); void goBack(QSwipeGesture *); void goForward(QEvent *); void changeLevel(QEvent *); protected: bool event(QEvent *event); private: bool gestureEvent(QGestureEvent *event); void swipeTriggered(QSwipeGesture *); };@ .cpp file: @ #include "sliceview.h" #include <QtGui> #include <QTouchEvent> sliceView::sliceView(QWidget *parent) : QGraphicsView(parent) { viewport()->setAttribute(Qt::WA_AcceptTouchEvents); grabGesture(Qt::SwipeGesture); } bool sliceView::event(QEvent event) { if(event->type() == QEvent::Gesture) return gestureEvent(static_cast<QGestureEvent>(event)); return QGraphicsView::event(event); } bool sliceView::gestureEvent(QGestureEvent *event) { if(QGesture *swipe = event->gesture(Qt::SwipeGesture)) swipeTriggered(static_cast<QSwipeGesture *> (swipe)); return true; } void sliceView::swipeTriggered(QSwipeGesture *gesture) { if(gesture->state() == Qt::GestureFinished) { if(gesture->horizontalDirection() == QSwipeGesture::Left) emit goBack(gesture); update(); } } bool sliceView::viewportEvent(QEvent *event) { switch(event->type()) { case QEvent::TouchBegin: case QEvent::TouchUpdate: case QEvent::TouchEnd: { QTouchEvent *touchEvent = static_cast<QTouchEvent *>(event); QListQTouchEvent::TouchPoint touchPoints = touchEvent->touchPoints(); if(touchPoints.count() == 3) { if(touchEvent->touchPointStates() & Qt::TouchPointPressed) { emit changeLevel(event); } } else if(touchPoints.count() == 4) { if(touchEvent->touchPointStates() & Qt::TouchPointReleased) { emit moveToMainViewer(event); } } return true; } default: break; } return QGraphicsView::viewportEvent(event); } @

I know, i added line 2 manually to make sure what cbDsn is...just corrected this.

Yes I'm aware of your view that one should not connect foreign signals to private slots, but you have not mentioned it in your original post concerning making the slot public. This may lead to a false assumptions that such connections are impossible.