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Qt: Paint elided LableStack text by hand. 

Change-Id: I9481598f59531c219a20209429e6ff876ba50cf0
Reviewed-on: https://code.wireshark.org/review/7591
Reviewed-by: Gerald Combs <gerald@wireshark.org>
This commit is contained in:
Gerald Combs 2015-03-07 09:23:03 -08:00 committed by Gerald Combs
parent cf5f2c90f7
commit 87c0df36c8
1 changed files with 12 additions and 7 deletions
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19
ui/qt/label_stack.cpp
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@ -24,6 +24,7 @@
#include <QContextMenuEvent>
#include <QPainter>
#include <QMouseEvent>
#include <QStyleOption>
#include "tango_colors.h"
@ -143,14 +144,18 @@ void LabelStack::paintEvent(QPaintEvent *event)
return;
}
// Other "elided label" examples draw the label text by hand,
// reimplementing QLabel::paintEvent. Disabling updates and letting
// QLabel do the work for us seems to work, however.
QFrame::paintEvent(event);
QString elided_text = fontMetrics().elidedText(text(), Qt::ElideMiddle, width());
QString full_text = text();
setText(elided_text);
QLabel::paintEvent(event);
setText(full_text);
QPainter painter(this);
QRect contents_rect = contentsRect();
QStyleOption opt;
contents_rect.adjust(margin(), margin(), -margin(), -margin());
opt.initFrom(this);
style()->drawItemText(&painter, contents_rect, alignment(), opt.palette,
isEnabled(), elided_text, foregroundRole());
}
void LabelStack::popText(int ctx) {