General and Desktop

Great ! Then please mark the thread as solved so other forum users may know a solution has been found :-)

Hi, Just in case, currently it's 6 requests simultaneously.

Hey Sweet will check out that blog, post example too if I'm still stuck afterwards :- )

It turned out to be in startup.cpp you need to remember to change the name, then initialization passes and the server works normally. /** Name of this application */ #define APPNAME "HttpSerwerQtWebAppGameTamada"

Hi, I haven't used that module but from the looks of it, you can query the position on the chart with mapToPosition and pass it a series. To me it seems to go into the right direction.

@Bonnie It seems must use this format: setTransform(QTransform().translate(x, y).scale(-1, 1).translate(-x, -y),

@Buller This thread is 9 years old :) Check out the QT Window Flag example: https://doc.qt.io/qt-5/qtwidgets-widgets-windowflags-example.html

The selected items can be got from QList<QTreeWidgetItem *> QTreeWidget::selectedItems() const And the rect of a visible item can be get from QRect QTreeWidget::visualItemRect(const QTreeWidgetItem *item) const But the rect is relative to its parent, not global. You will need to map it if you want global coordinate. There is no "TAG" in QTreeWidgetItem, but like @SGaist said an item can have an image (as icon) and a string (as name) at the same time. If you still need to store other information, you can set user defined data to it. void QTreeWidgetItem::setData(int column, int role, const QVariant &value) You can define a number as role, but must equal or bigger than Qt::UserRole, and set any kind of data as value. The value can be retrieved by: QVariant QTreeWidgetItem::data(int column, int role) const If you set a QString as value, you can convert the retrieved QVariant by: QString QVariant::toString() const

@JonB This seems to be working, here my solution: https://github.com/ksnip/ksnip/blob/master/src/bootstrapper/singleInstance/InstanceLock.h https://github.com/ksnip/ksnip/blob/master/src/bootstrapper/singleInstance/InstanceLock.cpp

@dcoup so most likely he has something in his user path that loads something so when your app starts there is a version conflict. I would ask him to create a new user account on his box if possible and see if issue persists.

I solved it differently, implementing with library QImage, drawing pixel by pixel, quite long but reliable implementation code. thanks anyway. regards

I understood what is wrong with path, intersected region consists of many rectangles, and they are circled with black pen. So to remove black stripes i added pntr.setPen(Qt::NoPen); and no more black lines. So variant with drawPath() works. Now, how to use setClipRegion() or setClipPath() with update()? It doesn't display anything.

@Christian-Ehrlicher it is sad... But thank you!

@TomBombadill said in Common Folders: But where I stored Datas is not the business of Qt Maybe you should first read the link? Nobody is forcing you to do anything. Using https://doc.qt.io/qt-5/qstandardpaths.html you can get paths usually used for specific tasks (like where home directory is, temp location, pictures, videos, application setting) specific for the platform your app is running on. If you want to store something in unusual locations you can still do this, but in most cases a developer should respect the system design guide lines (in fact on mobile platforms you have to)...

@SGaist said in Codesign with Qt 5.14.2 under MacOS 10.15: @sierdzio said in Codesign with Qt 5.14.2 under MacOS 10.15: << "-o" << "runtime" Looks like this one is now done for 5.15 Thanks for info :-)

I've ended up using QLocalSocket and QLocalServer which seem to be working and lightweight. One drawback is that only ByteArrays are sent between the Caller and Sender, I'm working around that by converting my object to ByteArrays messages on one side and back to objects on the other. In case someone is looking for a solution: https://github.com/ksnip/ksnip/blob/master/src/backend/ipc/IpcServer.h https://github.com/ksnip/ksnip/blob/master/src/backend/ipc/IpcServer.cpp https://github.com/ksnip/ksnip/blob/master/src/backend/ipc/IpcClient.h https://github.com/ksnip/ksnip/blob/master/src/backend/ipc/IpcClient.cpp

@Dariusz Ok so you could get the 40K sample to lag also ?