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Fix resize limits.

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If the widget would be resized more than it's allowed, don't 
leave it as is, but use the limit size. Noticable if you move
the mouse quickly.

svn path=/trunk/KDE/kdelibs/; revision=884179
This commit is contained in:
Ambroz Bizjak 2008-11-14 12:31:49 +00:00
parent 07c8015ade
commit 7529d778a8
1 changed files with 10 additions and 21 deletions
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31
dialog.cpp
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@ -239,43 +239,32 @@ void Dialog::mouseMoveEvent(QMouseEvent *event)
switch(d->resizeStartCorner) { switch(d->resizeStartCorner) {
case Dialog::NorthEast: case Dialog::NorthEast:
newWidth = event->x(); newWidth = qMin(maximumWidth(), qMax(minimumWidth(), event->x()));
newHeight = height() - event->y(); newHeight = qMin(maximumHeight(), qMax(minimumHeight(), height() - event->y()));
position = QPoint(x(), y() + height() - newHeight); position = QPoint(x(), y() + height() - newHeight);
break; break;
case Dialog::NorthWest: case Dialog::NorthWest:
newWidth = width() - event->x(); newWidth = qMin(maximumWidth(), qMax(minimumWidth(), width() - event->x()));
newHeight = height() - event->y(); newHeight = qMin(maximumHeight(), qMax(minimumHeight(), height() - event->y()));
position = QPoint(x() + width() - newWidth, y() + height() - newHeight); position = QPoint(x() + width() - newWidth, y() + height() - newHeight);
break; break;
case Dialog::SouthWest: case Dialog::SouthWest:
newWidth = width() - event->x(); newWidth = qMin(maximumWidth(), qMax(minimumWidth(), width() - event->x()));
newHeight = event->y(); newHeight = qMin(maximumHeight(), qMax(minimumHeight(), event->y()));
position = QPoint(x() + width() - newWidth, y()); position = QPoint(x() + width() - newWidth, y());
break; break;
case Dialog::SouthEast: case Dialog::SouthEast:
newWidth = event->x(); newWidth = qMin(maximumWidth(), qMax(minimumWidth(), event->x()));
newHeight = event->y(); newHeight = qMin(maximumHeight(), qMax(minimumHeight(), event->y()));
position = QPoint(x(), y()); position = QPoint(x(), y());
break; break;
default: default:
newWidth = width(); newWidth = qMin(maximumWidth(), qMax(minimumWidth(), width()));
newHeight = height(); newHeight = qMin(maximumHeight(), qMax(minimumHeight(), height()));
position = QPoint(x(), y()); position = QPoint(x(), y());
break; break;
} }
// let's check for limitations
if (newWidth < minimumWidth() || newWidth > maximumWidth()) {
newWidth = width();
position.setX(x());
}
if (newHeight < minimumHeight() || newHeight > maximumHeight()) {
newHeight = height();
position.setY(y());
}
setGeometry(QRect(position, QSize(newWidth, newHeight))); setGeometry(QRect(position, QSize(newWidth, newHeight)));
} }