[SOLVED] Scrolling to a particular line number in the QTextBrowser

amban

Hi,
Currently I have this code which goes to a particular line number and makes the text bold. What i want to achieve is that when the QTextBrowser is invoked, it will open to last position of the cursor below and not the start of the QTextBrowser(as default).

Please help.

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QTextDocument *document = my_browser->document();
QTextCursor cursor(document);

for(int i=0; i<20 ; i++)
{
cursor.movePosition(QTextCursor::Down);
}
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);

QTextCharFormat format;
format.setFontWeight(QFont::Bold);

cursor.mergeCharFormat(format);

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amban

No replies...Someone please suggest me how to go about...

RazrFalcon

You can set position manually:
@cursor.movePosition(QTextCursor::Start);@

BilbonSacquet

You could use as alternative the select function of the QTextCursor:
@
cursor.select(QTextCursor::LineUnderCursor);
cursor.mergeCharFormat(format);
@

amban

http://stackoverflow.com/questions/3547185/scroll-qtextbrowser-to-the-top
This helped me. Thank you to everyone who tried to help me. I appreciate it.

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QTextDocument *document = my_browser->document();
QTextCursor cursor(document);

for(int i=0; i<line_number-1 ; i++)
{
cursor.movePosition(QTextCursor::Down);
}
cursor.movePosition(QTextCursor::EndOfLine, QTextCursor::KeepAnchor);

my_browser->setTextCursor(cursor);
mainLayout->addWidget(my_browser);
setLayout(mainLayout);

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