Play-/Source/ui_qt/ElidedLabel.h

#pragma once

#include <QLabel>

// MIT - Yash : Speedovation.com [ Picked from internet and modified. if owner needs to add or change license do let me know.]
// as provided by https://wiki.qt.io/Elided_Label

class ElidedLabel : public QLabel
{
	Q_OBJECT
public:
	ElidedLabel(QWidget* parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
	ElidedLabel(const QString& txt, QWidget* parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
	ElidedLabel(const QString& txt, Qt::TextElideMode elideMode = Qt::ElideRight, QWidget* parent = Q_NULLPTR, Qt::WindowFlags f = Qt::WindowFlags());
	// Set the elide mode used for displaying text.
	void setElideMode(Qt::TextElideMode elideMode)
	{
		elideMode_ = elideMode;
		updateGeometry();
	}
	// Get the elide mode currently used to display text.
	Qt::TextElideMode elideMode() const
	{
		return elideMode_;
	}
	// QLabel overrides
	void setText(const QString&);

protected: // QLabel overrides
	void paintEvent(QPaintEvent*);
	void resizeEvent(QResizeEvent*);
	// Cache the elided text so as to not recompute it every paint event
	void cacheElidedText(int w);

private:
	Qt::TextElideMode elideMode_;
	QString cachedElidedText;
};