@mzimmers said in Formatting Object in Form Layout:

I'm not quite sure what this says about the QFrame and QGroupBox classes, but I guess the answer is not to use either inside a grid if you care about your spacing.

It may be that they add spacing for a title label (at least the group box should) or there's some margin set which isn't apparent from the designer. In any case @SGaist's advice is valid - use QWidgets as placeholders in 95% of cases.

@kitfox said in Can't build after deleting the .pro.user file:

How would I allow them to build?

Upload the .pro and not the .pro.user is correct. They have to configure the project's toolchain (kit, build dirs, etc.) when it's opened in creator, but that's pretty much it.

@arsinte_andrei My apologies. I just wanted to let people who see this know there is an issue with it without going into the depth. I did more investigating and determined the problem is related to a drive path issue with my OneDrive. I have posted a new post to the Qt C++ Guru's group. I've also deleted my incorrect post above.

@Mikeeeeee
Use a simple stylesheet on your button

ui->optionButton->setStyleSheet("QAbstractButton::menu-indicator{width:0}");

@YouKnowMe said in Actions on selected items from QListWidget when button is clicked:

@sierdzio I did that, but how to pass an index of the selected item and do actions specific to that item?

const auto &selection = ui->myList->selectionModel()->selectedIndexes(); // Or const auto &selection = ui->myList->selectionModel()->currentIndex();

@Pablo-J-Rogina Do you think it will work with adding files to a .pro based project? Anyway thank you I will try it

it works, thanks a lot

@SGaist Thank you!

Yes, i made some simple tests based on the simpleswitch example and indeed - the host (server) keeps working when client crashes.

I did not realize that the server and client are two distinct applications. It first seemed to me that the host creates another process somehow and pushes the replica object there.

Anyway - this is exactly what I need! Great feature to learn to use! Communicating between the remote processes as using signals, slots and properties between "normal" objects is truly convenient. Thanks!

tarmo

@Yunus This is a really common mistake by new users/developer, when "we" speaking about Qt Version, the meaning is "Qt Kits Version".
You can find them in Qt Creator menu "Tools/Options/Kits", there are the different Qt Versions available for build a project: a Qt Kit is defined by Qt source version (5.x.x), target plateform (Linux x86/ARM, Android, IOs, Windows flawors, etc) and compiler type/version (GCC, CLANG, MSVC, etc).

QtCreator is an IDE that helps source code editing and debuging, Qt Kit, is the Qt Libs your used to build your application.

hope this is more clear for you now.

@ivanicy It's a CMake based project, since QtCreator supports CMake you open the CMakeLists.txt file ("Open File or Project..." menu entry).

@Bikram-Shishodia
As said by @jsulm & @JKSH you can use multiple QLine or QLineF with QPainter::drawLines

// QPainter::drawLines Options available void QPainter::drawLines(const QVector<QLine> &lines) void QPainter::drawLines(const QVector<QLineF> &lines) etc...

Here is sample code, where you have to draw individual lines without QLine or QLineF

QPainter painter(this); painter.setPen(QPen(Qt::red, 5)); painter.drawLine(100, 50, 150, 50); painter.setPen(QPen(Qt::green, 5)); painter.drawLine(150, 50, 200, 50);

Output:
0_1559102535212_bcbd4e22-1266-44fe-b8e3-f13cafb3b3df-image.png

Thanks bro. It was my mistake. It's working. I am loving Qt and grateful to you all for helping me out.