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Minor code cleanup.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@34636 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2010-06-09 15:14:22 +00:00
parent 22c1d47b02
commit cd78e02a24
1 changed files with 20 additions and 22 deletions
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42
src/frontends/qt4/GuiCompleter.cpp
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@ -111,8 +111,7 @@ public:
{
if (list_ == 0)
return 0;
else
return list_->size();
return list_->size();
}
///
@ -130,24 +129,23 @@ public:
if (index.column() == 0)
return toqstr(list_->data(index.row()));
if (index.column() == 1) {
// get icon from cache
QPixmap scaled;
QString const name = ":" + toqstr(list_->icon(index.row()));
if (!QPixmapCache::find("completion" + name, scaled)) {
// load icon from disk
QPixmap p = QPixmap(name);
if (!p.isNull()) {
// scale it to 16x16 or smaller
scaled = p.scaled(min(16, p.width()), min(16, p.height()),
Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
QPixmapCache::insert("completion" + name, scaled);
if (index.column() != 1)
return QVariant();
// get icon from cache
QPixmap scaled;
QString const name = ":" + toqstr(list_->icon(index.row()));
if (!QPixmapCache::find("completion" + name, scaled)) {
// load icon from disk
QPixmap p = QPixmap(name);
if (!p.isNull()) {
// scale it to 16x16 or smaller
scaled = p.scaled(min(16, p.width()), min(16, p.height()),
Qt::KeepAspectRatio, Qt::SmoothTransformation);
}
return scaled;
QPixmapCache::insert("completion" + name, scaled);
}
return QVariant();
return scaled;
}
private:
@ -170,10 +168,10 @@ GuiCompleter::GuiCompleter(GuiWorkArea * gui, QObject * parent)
// create the popup
QTreeView *listView = new QTreeView;
listView->setEditTriggers(QAbstractItemView::NoEditTriggers);
listView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
listView->setSelectionBehavior(QAbstractItemView::SelectRows);
listView->setSelectionMode(QAbstractItemView::SingleSelection);
listView->setEditTriggers(QAbstractItemView::NoEditTriggers);
listView->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
listView->setSelectionBehavior(QAbstractItemView::SelectRows);
listView->setSelectionMode(QAbstractItemView::SingleSelection);
listView->header()->hide();
listView->setIndentation(0);
listView->setUniformRowHeights(true);