mirror of https://github.com/bsnes-emu/bsnes.git
44 lines
1.1 KiB
C++
Executable File
44 lines
1.1 KiB
C++
Executable File
Geometry pHorizontalScrollBar::minimumGeometry() {
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return { 0, 0, 0, 15 };
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}
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unsigned pHorizontalScrollBar::position() {
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return qtScrollBar->value();
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}
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void pHorizontalScrollBar::setLength(unsigned length) {
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length += length == 0;
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qtScrollBar->setRange(0, length - 1);
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qtScrollBar->setPageStep(length >> 3);
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}
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void pHorizontalScrollBar::setPosition(unsigned position) {
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qtScrollBar->setValue(position);
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}
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void pHorizontalScrollBar::constructor() {
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qtWidget = qtScrollBar = new QScrollBar(Qt::Horizontal);
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qtScrollBar->setRange(0, 100);
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qtScrollBar->setPageStep(101 >> 3);
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connect(qtScrollBar, SIGNAL(valueChanged(int)), SLOT(onChange()));
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pWidget::synchronizeState();
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setLength(horizontalScrollBar.state.length);
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setPosition(horizontalScrollBar.state.position);
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}
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void pHorizontalScrollBar::destructor() {
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delete qtScrollBar;
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qtWidget = qtScrollBar = 0;
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}
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void pHorizontalScrollBar::orphan() {
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destructor();
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constructor();
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}
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void pHorizontalScrollBar::onChange() {
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horizontalScrollBar.state.position = position();
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if(horizontalScrollBar.onChange) horizontalScrollBar.onChange();
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}
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