46 lines
850 B
C++
46 lines
850 B
C++
#include "./clearlineedit.h"
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namespace Widgets {
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/*!
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* \class Widgets::ClearLineEdit
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* \brief A QLineEdit with an embedded button for clearing its contents.
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*/
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/*!
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* \brief Constructs a clear line edit.
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*/
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ClearLineEdit::ClearLineEdit(QWidget *parent) :
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QLineEdit(parent),
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ButtonOverlay(this)
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{
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ButtonOverlay::setClearButtonEnabled(true);
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connect(this, &ClearLineEdit::textChanged, this, &ClearLineEdit::handleTextChanged);
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}
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/*!
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* \brief Destroys the clear combo box.
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*/
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ClearLineEdit::~ClearLineEdit()
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{}
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/*!
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* \brief Updates the visibility of the clear button.
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*/
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void ClearLineEdit::handleTextChanged(const QString &text)
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{
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updateClearButtonVisibility(!text.isEmpty());
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}
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void ClearLineEdit::handleClearButtonClicked()
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{
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clear();
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}
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bool ClearLineEdit::isCleared() const
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{
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return text().isEmpty();
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}
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}
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