Adjust Spacing and Margins between Widgets in Layout: Difference between revisions

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m (Layout)
m (add: Note: QLayout::setMargins was removed in qt6)
 
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[[Category:HowTo]]
[[Category:HowTo]]
{{LangSwitch}}
{{LangSwitch}}
== Overview ==
==Overview==
To adjust margins and spacing between {{DocLink|QWidget}}s use the following methods {{DocLink|QLayout|spacing-prop|setSpacing}} and {{DocLink|QLayout|contentsMargins|setContentsMargins}} that are implemented in class {{DocLink|QLayout}}.
To adjust margins and spacing between {{DocLink|QWidget}}s use the following methods {{DocLink|QLayout|spacing-prop|setSpacing}} and {{DocLink|QLayout|contentsMargins|setContentsMargins}} that are implemented in class {{DocLink|QLayout}}.


== Example ==
==Example==
This code snippet shows how to remove spacing and margins between widgets in instance of {{DocLink|QVBoxLayout}}.
This code snippet shows how to remove spacing and margins between widgets in instance of {{DocLink|QVBoxLayout}}.


<code>
<pre>
pLayout = new QVBoxLayout(this);
pLayout = new QVBoxLayout(this);


pLayout->setSpacing(0);
pLayout->setSpacing(0);
 
pLayout->setContentsMargins(0, 0, 0, 0);
pLayout->setMargin(0);
 
// This is redundant with setMargin,
// which is deprecated
pLayout->setContentsMargins(0,0,0,0);


pLayout->addWidget(m_pLabel, 0, Qt::AlignTop);
pLayout->addWidget(m_pLabel, 0, Qt::AlignTop);
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setLayout(pLayout);
setLayout(pLayout);
</code>
</pre>
 
Note: <code>QLayout::setMargins</code> was removed in qt6

Latest revision as of 17:09, 27 January 2023

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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->setContentsMargins(0, 0, 0, 0);

pLayout->addWidget(m_pLabel, 0, Qt::AlignTop);
pLayout->addWidget(m_pButton, 0, Qt::AlignTop);

setLayout(pLayout);

Note: 

QLayout::setMargins

was removed in qt6

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