Adjust Spacing and Margins between Widgets in Layout
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Overview
To adjust margins and spacing between QWidgets use the following methods setSpacing and setContentsMargins that are implemented in class QLayout.
Example
This code snippet shows how to remove spacing and margins between widgets in instance of QVBoxLayout.
pLayout = new QVBoxLayout(this);
pLayout->setSpacing(0);
pLayout->setMargin(0);
pLayout->setContentsMargins(0,0,0,0);
pLayout->addWidget(m_pLabel, 0, Qt::AlignTop);
pLayout->addWidget(m_pButton, 0, Qt::AlignTop);
setLayout(pLayout);