43 lines
999 B
C++
43 lines
999 B
C++
#pragma once
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#include <QWidget>
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#include <QScrollArea>
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#include <QSize>
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namespace Bloom::Widgets
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{
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class ExpandingHeightScrollAreaWidget: public QScrollArea
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{
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Q_OBJECT
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public:
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explicit ExpandingHeightScrollAreaWidget(QWidget* parent): QScrollArea(parent) {};
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protected:
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[[nodiscard]] QSize scrollAreaSize() const {
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auto parentWidget = this->parentWidget();
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auto widget = this->widget();
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if (parentWidget != nullptr) {
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auto size = parentWidget->size();
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if (widget != nullptr) {
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size.setWidth(widget->width() - 1);
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}
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return size;
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}
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return QScrollArea::size();
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};
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[[nodiscard]] QSize sizeHint() const override {
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return this->scrollAreaSize();
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};
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[[nodiscard]] QSize minimumSizeHint() const override {
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return this->scrollAreaSize();
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};
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};
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}
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