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