General and Desktop

Hi, I updated VS2017 Community and it works again. Regards, Mucip:)

@mrjj Thanks.

@kweber said in Add widget to layout programmatically: setLayout(ui->verticalLayout); my bad for posting untested code ui->centralWidget->setLayout(ui->verticalLayout);

@filipdns if your issue is solved, please don't forget to mark you post as such! thanks.

Hi It needs its SO files. please see here http://doc.qt.io/qt-5/linux-deployment.html section Creating the Application Package there is also https://github.com/probonopd/linuxdeployqt to help copy the needed SO files.

This could be temporary issue. Change the configuration from debug to release. Qt Creator will try to reconfigure your project again. Now change back to debug. It will reconfigure again.

@SGaist Thank you, but this is actually the class where I am creating the tables when database is empty and holding all the models and necessary functions to work on them. So it is fine in this case :)

The ideal solution is using a custom QStyledItemDelegate. If you can't be asked/want to delay the painful process you can design your label+button as a widget in designer and then use this delegate

Thank you @jsulm and @VRonin . It works now!

It works! Thanks.

@saber said in "Image Gestures Example" from Qt dose not work in desktop os?: is gesture support needs a touchscreen ,but only swipe gesture dose not need a touchscreen. Most questures need multiple touch points. 2 and more, Swipe technically only needs one finger to function correctly, so that may be the reason why that one works for you. Because Qt interprets any touch event as a "MouseEvent" you'll end up having problems on non touch screens. YOu'll have to do your own 1 finger gesture handling or connect more than 1 mouse.

Thanks for the input! I think I'm going to go with QGraphicsView for the notation and use QQuickWidgets throughout the other pieces of the UI that don't need access to the entire model. I'm hoping that won't be too complicated and will give me the best of both worlds. But I do wonder: is there a specific piece of Qt Quick that's supposed to a "replacement" for QGraphicsView? It seems like the scene graph is a bit too low level, but it's also the only way to gain a lot of control and keep things mostly on the C++ side. It would be nice if the built-in QML elements are exposed via a C++ API at some point.

@SGaist sure Sir

i am using Windows.lol Did not understand your last comment. What do you mean by I'm using windows ? How is it related here ? & what is the context of 'lol' ?

Cool. Yes, This is the right way of doing. This is what we suggested you from the beginning.

Thanks It helped me a lot

Hi Delegates are handy for such custom edit. For combo box see https://wiki.qt.io/Combo_Boxes_in_Item_Views for a very special one, see http://doc.qt.io/qt-5/qtwidgets-itemviews-stardelegate-example.html for a button, this could be an example https://stackoverflow.com/questions/11777637/adding-button-to-qtableview

great thanks a lot