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