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Add support for vertical-scrolling with mouse wheel in PaletteView widget.

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This commit is contained in:
David Capello 2011-02-19 23:44:17 -03:00
parent b2ff34909f
commit e2848f1f55
1 changed files with 15 additions and 0 deletions
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15
src/widgets/palette_view.cpp
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@ -554,6 +554,21 @@ bool PaletteView::onProcessMessage(JMessage msg)
case JM_BUTTONRELEASED:
releaseMouse();
return true;
case JM_WHEEL: {
JWidget view = jwidget_get_view(this);
if (view) {
int scroll_x, scroll_y;
jview_get_scroll(view, &scroll_x, &scroll_y);
jview_set_scroll(view,
scroll_x,
scroll_y +
(jmouse_z(1) - jmouse_z(0)) * 3*m_boxsize);
}
break;
}
}
return Widget::onProcessMessage(msg);