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Fix position slider offset problem

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This commit is contained in:
Daniel Svensson 2006-08-10 14:46:31 +02:00
parent 8c151d1358
commit 3f1d05fc08
1 changed files with 8 additions and 5 deletions
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13
Slider.cpp
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@ -32,6 +32,9 @@ BarButton::getPos (void)
void void
BarButton::mousePressEvent (QMouseEvent *event) BarButton::mousePressEvent (QMouseEvent *event)
{ {
QPoint p (event->pos ());
m_diffx = p.x();
m_moving = true; m_moving = true;
} }
@ -53,21 +56,21 @@ BarButton::mouseMoveEvent (QMouseEvent *event)
/** @todo this could be cleaned up */ /** @todo this could be cleaned up */
if (m_slider->getVertical ()) { if (m_slider->getVertical ()) {
int npos = pos().x() + p.x() - m_diffx; int npos = pos().x() + p.x() - m_diffx;
if (npos >= 0 && npos + rect().width() <= m_slider->rect().width()) { if (npos >= 0 && (npos + rect().width()) <= m_slider->rect().width()) {
move (npos, 0); move (npos, 0);
} else if (npos < 0) { } else if (npos < 0) {
move (0, 0); move (0, 0);
} else if (npos + rect().width() > m_slider->rect().width()) { } else if (npos + rect().width() > m_slider->rect().width()) {
move (m_slider->rect().width()-rect().width(), 0); move (m_slider->rect().width() - rect().width(), 0);
} }
} else { } else {
int npos = pos().y()+p.y()-m_diffy; int npos = pos().y() + p.y() - m_diffy;
if (npos >= 0 && npos + rect().height() <= m_slider->rect().height()) { if (npos >= 0 && (npos + rect().height()) <= m_slider->rect().height()) {
move (npos, 0); move (npos, 0);
} else if (npos < 0) { } else if (npos < 0) {
move (0, 0); move (0, 0);
} else if (npos + rect().height() > m_slider->rect().height()) { } else if (npos + rect().height() > m_slider->rect().height()) {
move (m_slider->rect().height()-rect().height(), 0); move (m_slider->rect().height() - rect().height(), 0);
} }
} }