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improve vertical scrollbar popupchatdialog

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git-svn-id: http://svn.code.sf.net/p/retroshare/code/trunk@1490 b45a01b8-16f6-495d-af2f-9b41ad6348cc
This commit is contained in:
joss17 2009-08-04 14:38:31 +00:00
parent e57db77455
commit 59692a9aa9
1 changed files with 11 additions and 3 deletions
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14
retroshare-gui/src/gui/chat/PopupChatDialog.cpp
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@ -228,6 +228,11 @@ void PopupChatDialog::updateChat()
void PopupChatDialog::addChatMsg(ChatInfo *ci) void PopupChatDialog::addChatMsg(ChatInfo *ci)
{ {
//store the state of the vertical scrollbar to set it at the end of the function
QScrollBar *qsb = ui.textBrowser->verticalScrollBar();
int oldQsbValue = qsb->value();
bool maxQsbValue = (qsb->maximum() == qsb->value());
bool offline = true; bool offline = true;
{ {
@ -300,9 +305,12 @@ std::cout << "PopupChatDialog:addChatMsg message : " << message.toStdString() <<
ui.textBrowser->setHtml(ui.textBrowser->toHtml() + formatMsg + "\n"); ui.textBrowser->setHtml(ui.textBrowser->toHtml() + formatMsg + "\n");
QTextCursor cursor = ui.textBrowser->textCursor();
cursor.movePosition(QTextCursor::End); if (maxQsbValue ) {
ui.textBrowser->setTextCursor(cursor); qsb -> setValue(qsb->maximum());
} else {
qsb -> setValue(oldQsbValue);
}
if(ci->chatflags & RS_CHAT_AVATAR_AVAILABLE) if(ci->chatflags & RS_CHAT_AVATAR_AVAILABLE)
{ {