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Fix drawing of selection for QGtkStyle

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BUG:85
BUG:86
This commit is contained in:
craig.p.drummond
2012-09-13 15:52:44 +00:00
parent 9b118476ef
commit 281e65aaba
1 changed files with 7 additions and 3 deletions
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10
widgets/fancytabwidget.cpp
View File

@@ -72,12 +72,16 @@ void FancyTabWidget::drawGtkSelection(const QStyleOptionViewItemV4 &opt, QPainte
static const int constMaxDimension=32;
static QCache<QString, QPixmap> cache(30000);
if (opt.rect.width()<2 || opt.rect.height()<2) {
return;
}
int width=qMin(constMaxDimension, opt.rect.width());
QString key=QString::number(width)+QChar(':')+QString::number(opt.rect.height());
QPixmap *pix=cache.object(key);
if (!pix) {
pix=new QPixmap(opt.rect.width(), opt.rect.height());
pix=new QPixmap(width, opt.rect.height());
QStyleOptionViewItemV4 styleOpt(opt);
pix->fill(Qt::transparent);
QPainter p(pix);
@@ -96,9 +100,9 @@ void FancyTabWidget::drawGtkSelection(const QStyleOptionViewItemV4 &opt, QPainte
int half=qMin(opt.rect.width()>>1, pix->width()>>1);
painter->drawPixmap(opt.rect.x(), opt.rect.y(), pix->copy(0, 0, half, pix->height()));
if ((half*2)!=opt.rect.width()) {
painter->drawTiledPixmap(opt.rect.x()+half, opt.rect.y(), (opt.rect.width()-(2*half)), opt.rect.height(), pix->copy(half-1, 0, 1, pix->height()));
painter->drawTiledPixmap(opt.rect.x()+half, opt.rect.y(), (opt.rect.width()-((2*half))), opt.rect.height(), pix->copy(half-1, 0, 1, pix->height()));
}
painter->drawPixmap((opt.rect.x()+opt.rect.width()-1)-half, opt.rect.y(), pix->copy(half-1, 0, half, pix->height()));
painter->drawPixmap((opt.rect.x()+opt.rect.width())-half, opt.rect.y(), pix->copy(half, 0, half, pix->height()));
} else {
painter->drawPixmap(opt.rect, *pix);
}