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OTHER: fix mousewheel in sliders

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This commit is contained in:
Thomas Frauendorfer 2010-03-05 13:26:31 +01:00
parent 3981ff34fc
commit d91e8e8d35
4 changed files with 39 additions and 23 deletions
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37
src/widgets/pixmapslider.cpp
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@ -1,7 +1,7 @@
/**
* This file is a part of Promoe, an XMMS2 Client
*
* Copyright (C) 2008-2009 XMMS2 Team
* Copyright (C) 2008-2010 XMMS2 Team
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@ -59,11 +59,10 @@ PixmapSlider::mouseMoveEvent (QMouseEvent *event)
}
int val = sliderMovePosition (event);
if (val == value ()) {
return;
if (val != value ()) {
QAbstractSlider::setValue (val);
}
QAbstractSlider::setValue (val);
}
void
@ -77,11 +76,10 @@ PixmapSlider::mousePressEvent (QMouseEvent *event)
setSliderDown (true);
int val = sliderMovePosition (event);
if (val == value ()) {
return;
if (val != value ()) {
QAbstractSlider::setValue (val);
}
QAbstractSlider::setValue (val);
update ();
}
@ -95,8 +93,10 @@ PixmapSlider::mouseReleaseEvent (QMouseEvent *event)
}
int val = sliderMovePosition (event);
if (val != value ()) {
QAbstractSlider::setValue (val);
}
QAbstractSlider::setValue (val);
setSliderDown (false);
@ -106,12 +106,21 @@ PixmapSlider::mouseReleaseEvent (QMouseEvent *event)
int
PixmapSlider::sliderMovePosition (QMouseEvent *event)
{
int ret;
if (orientation () == Qt::Vertical) {
return sliderValueFromPosition (event->y() - m_pressed.height () /2);
ret = sliderValueFromPosition (event->y() - m_pressed.height () /2);
} else {
return sliderValueFromPosition (event->x() - m_pressed.width () /2);
ret = sliderValueFromPosition (event->x() - m_pressed.width () /2);
}
// Make sliders snap to center. Usefull for equalizer sliders and balance
const int centerValue = 0;
if ((ret > centerValue - pageStep ()) &&
(ret < centerValue + pageStep ())) {
ret = centerValue;
}
return ret;
}
void
@ -120,6 +129,10 @@ PixmapSlider::setValue (int val)
if (isSliderDown ()){
return;
}
if (val == value()) {
return;
}
QAbstractSlider::setValue (val);
}