https://forum.qt.io/topic/81937/how-to-change-the-header-of-a-qhelpcontentwidget
How to change the header of a QHelpContentWidget | Qt Forum
Aug 1, 2017 - Hello, I'm using the QHelpEngine within my software and have created a dialog that sports the QHelpContentWidget on the left to display the tree view of the ...
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