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POHow to make Qt subwidget height equal?
primarykey
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10244717
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2012-04-20T10:45:03.617
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2012-04-23T18:26:29.247
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2012-04-22T18:02:25.067
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1
Score
3
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text
Body
I have some <code>QDockWidget</code>s (not floating, only closable) inside a single <code>QWidget</code>. I have some widgets inside each <code>QDockWidget</code> - their heights should be equal. These inner widgets can be hidden through the context menu. My inner widgets should have equal height. I done it this way: <pre><code>void MyDocksPanel::redistributeSpace() { QBoxLayout * lay = (QBoxLayout *)layout(); for (int i = 0; i < lay->count(); i++) { QWidget * dock = lay->itemAt(i)->widget(); if (dock == NULL) continue; int size = 0; foreach(QWidget * subWidget, dock->findChildren<QWidget*>()) size += subWidget->isVisible() ? 1 : 0; if (dock->isVisible() && (size == 0)) dock->hide(); lay->setStretch(i, size); } } </code></pre> All works fine until I add some const elements to each <code>QDockWidget</code>: some horizontal scrollbars and some Labels... Now my inner widgets have different sizes. But it is necessary for me to set their heights strongly equal. <code>QLayout</code> lays out widget sizes on one level of a widget's hierarchy. How can I make height-equal subwidgets? 3 subwidgets vs 2 subwidgets <img src="https://i.stack.imgur.com/tx5ky.png" alt="First picture"> My first strategy to set stretches 3 and 2: <img src="https://i.stack.imgur.com/Ci0Pg.png" alt="enter image description here"> But, when i have added scroll bars: <img src="https://i.stack.imgur.com/Dvi14.png" alt="enter image description here"> Heights of my 5 widgets are equals to 37,37,37,28,28 ... and thats the problem
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<c++><qt><user-interface><qt4><qdockwidget>
Title
How to make Qt subwidget height equal?
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