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Improved tri-state checkbox in Fusion style

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This changes the tristate checkbox to look more distinct from the
disabled checkbox.

Task-number: QTBUG-27661

Change-Id: If0921c91d27b62552cbcf86563eed1b75e800478
Reviewed-by: Jonathan Liu <net147@gmail.com>
Reviewed-by: Jens Bache-Wiig <jens.bache-wiig@digia.com>
This commit is contained in:
Jens Bache-Wiig 2012-10-21 19:12:20 +02:00 committed by The Qt Project
parent 55bac90295
commit dfc0fbabe1
1 changed files with 15 additions and 10 deletions
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23
src/widgets/styles/qfusionstyle.cpp
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@ -746,11 +746,23 @@ void QFusionStyle::drawPrimitive(PrimitiveElement elem,
painter->setPen(QPen(highlightedOutline, 1));
painter->drawRect(rect);
if (checkbox->state & (State_On | State_Sunken | State_NoChange)) {
QColor checkMarkColor = option->palette.text().color().darker(120);
if (checkbox->state & State_NoChange) {
gradient = QLinearGradient(rect.topLeft(), rect.bottomLeft());
checkMarkColor.setAlpha(80);
gradient.setColorAt(0, checkMarkColor);
checkMarkColor.setAlpha(140);
gradient.setColorAt(1, checkMarkColor);
checkMarkColor.setAlpha(180);
painter->setPen(QPen(checkMarkColor, 1));
painter->setBrush(gradient);
painter->drawRect(rect.adjusted(3, 3, -3, -3));
} else if (checkbox->state & (State_On)) {
QPen checkPen = QPen(checkMarkColor, 1.8);
checkMarkColor.setAlpha(210);
painter->translate(-1, 0.5);
QPen checkPen = QPen(checkMarkColor, 1.8);
painter->setPen(checkPen);
painter->setBrush(Qt::NoBrush);
painter->translate(0.2, 0.0);
@ -761,13 +773,6 @@ void QFusionStyle::drawPrimitive(PrimitiveElement elem,
path.lineTo(rect.width() / 2.0 - 0, rect.height() - 3);
path.lineTo(rect.width() - 2.5, 3);
painter->drawPath(path.translated(rect.topLeft()));
if (checkbox->state & State_NoChange) {
QColor bgc = option->palette.background().color();
bgc.setAlpha(127);
painter->fillRect(rect.adjusted(1, 1, -1, -1), bgc);
}
}
}
painter->restore();