QLayout setMargin is a function provided by the Qt library for C++ programming. This function helps to set the margins for the layout of an interface in Qt applications.
Example 1:
QVBoxLayout* layout = new QVBoxLayout(); layout->setMargin(50);
In this example, the setMargin function is used to set the margin size of the vertical layout to 50 pixels.
Example 2:
QHBoxLayout* layout = new QHBoxLayout(); layout->setMargin(10);
In this example, the setMargin function is used to set the margin size of the horizontal layout to 10 pixels.
The Qt library is the package library used in these code examples to implement the QLayout setMargin function.
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