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Q&A

Welcome to Software Development on Codidact!

Will you help us build our independent community of developers helping developers? We're small and trying to grow. We welcome questions about all aspects of software development, from design to code to QA and more. Got questions? Got answers? Got code you'd like someone to review? Please join us.

Posts tagged qt

1 child tag

Use for code related to Qt application development framework.

This tag doesn't have a detailed wiki yet.

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+8 −2
Q&A Write to same file from multiple threads

I want to write a text file from multiple threads. The file structure is line-oriented. This means writing of lines should be atomic. I am using Qt 5.15.2. Is it enough to protect a shared QTextSt...

2 answers  ·  posted 3y ago by Silicomancer‭  ·  edited 7mo ago by Shree‭

81%
+7 −0
Q&A Qt Button changes drastically when setting its `border-radius`.

In a Qt application I have nothing more than a window with a button as its direct child. I set its background color and all is fine: Window::Window(QWidget *parent) : QWidget(parent) { but...

1 answer  ·  posted 1y ago by Quasímodo‭  ·  last activity 1y ago by r~~‭

Question qt css
71%
+3 −0
Q&A connect with SLOT/SIGNAL: QPushButton clicked signal not received by main window

I added a QPushButton to my ui file named pushButton, and manually connected it using connect. There are no errors or warnings emitted at any point in the compilation stage The button does show up...

1 answer  ·  posted 3y ago by jrh‭  ·  last activity 3y ago by jrh‭

Question c++ qt