mirror of https://github.com/bsnes-emu/bsnes.git
47 lines
1.1 KiB
C++
47 lines
1.1 KiB
C++
#if defined(Hiro_HorizontalScrollBar)
|
|
|
|
namespace hiro {
|
|
|
|
auto pHorizontalScrollBar::construct() -> void {
|
|
qtWidget = qtHorizontalScrollBar = new QtHorizontalScrollBar(*this);
|
|
qtHorizontalScrollBar->setRange(0, 100);
|
|
qtHorizontalScrollBar->setPageStep(101 >> 3);
|
|
qtHorizontalScrollBar->connect(qtHorizontalScrollBar, SIGNAL(valueChanged(int)), SLOT(onChange()));
|
|
|
|
pWidget::construct();
|
|
_setState();
|
|
}
|
|
|
|
auto pHorizontalScrollBar::destruct() -> void {
|
|
delete qtHorizontalScrollBar;
|
|
qtWidget = qtHorizontalScrollBar = nullptr;
|
|
}
|
|
|
|
auto pHorizontalScrollBar::minimumSize() const -> Size {
|
|
return {0, 15};
|
|
}
|
|
|
|
auto pHorizontalScrollBar::setLength(unsigned length) -> void {
|
|
_setState();
|
|
}
|
|
|
|
auto pHorizontalScrollBar::setPosition(unsigned position) -> void {
|
|
_setState();
|
|
}
|
|
|
|
auto pHorizontalScrollBar::_setState() -> void {
|
|
signed length = state().length + (state().length == 0);
|
|
qtHorizontalScrollBar->setRange(0, length - 1);
|
|
qtHorizontalScrollBar->setPageStep(length >> 3);
|
|
qtHorizontalScrollBar->setValue(state().position);
|
|
}
|
|
|
|
auto QtHorizontalScrollBar::onChange() -> void {
|
|
p.state().position = value();
|
|
p.self().doChange();
|
|
}
|
|
|
|
}
|
|
|
|
#endif
|