38 lignes
1010 B
C++
38 lignes
1010 B
C++
#include "textoutputlabel.h"
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TextoutputLabel::TextoutputLabel()
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{
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QFont font;
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font.setPointSize(48);
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font.setBold(true);
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this->setFont(font);
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this->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding);
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this->setAlignment(Qt::AlignCenter);
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this->setContextMenuPolicy(Qt::ContextMenuPolicy::CustomContextMenu);
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}
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void TextoutputLabel::setText(const QString &text)
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{
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QLabel::setText(text);
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QFont currentFont = this->font();
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int calculatedPointSize = currentFont.pointSize();
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QFontMetrics fm(currentFont);
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int contentWidth = this->contentsRect().width() - this->margin();
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while(calculatedPointSize < 48 && fm.boundingRect(this->text()).width() < contentWidth)
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{
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calculatedPointSize += 1;
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currentFont.setPointSize(calculatedPointSize);
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fm = QFontMetrics(currentFont);
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}
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while(fm.boundingRect(this->text()).width() >= contentWidth)
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{
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calculatedPointSize -= 1;
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currentFont.setPointSize(calculatedPointSize);
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fm = QFontMetrics(currentFont);
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}
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this->setFont(currentFont);
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}
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