Long informative texts causes messagebox to grow outside of screen area
Long informative texts causes messagebox to grow outside of screen area

Currently if we launch QMessageBox::aboutQt(), the dialog grows
too large to fit into any kind of device display.

To fix this, we have added a QTextEdit instead of QLabel into
QMessageBox. QTextEdit automatically adds scrollbars to its content,
if the text won't fit into the designated area.

This change causes error QTBUG-6853. This is due to that QTextEdit
does not support activating external links.

Task-number: QTBUG-3232
Reviewed-by: Alessandro Portale

pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk,pruiz/wkhtmltopdf-qt,pruiz/wkhtmltopdf-qt,igor-sfdc/qt-wk,igor-sfdc/qt-wk,igor-sfdc/qt-wk