qt 居中

简介

RT

code

        QHBoxLayout* hb = new QHBoxLayout;
	QWidget* qw = new QWidget();
	
	hb->addWidget(nPbTurn);
	qw->setLayout(hb);
	interpolationToolBar->addWidget(qw);

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原文地址：https://www.cnblogs.com/eat-too-much/p/14707661.html