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/*
* Copyright (c) 2012 Tobias Markmann
* Licensed under the simplified BSD license.
* See Documentation/Licenses/BSD-simplified.txt for more information.
*/
#include "QtResizableLineEdit.h"
namespace Swift {
QtResizableLineEdit::QtResizableLineEdit(QWidget* parent) :
QLineEdit(parent) {
connect(this, SIGNAL(textChanged(QString)), SLOT(textChanged(QString)));
setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
int marginHeight = 6;
setMaximumHeight(fontMetrics().height() + marginHeight);
}
QtResizableLineEdit::~QtResizableLineEdit() {
}
bool QtResizableLineEdit::isEditable() const {
return editable;
}
void QtResizableLineEdit::setEditable(const bool editable) {
this->editable = editable;
if (editable) {
setReadOnly(false);
} else {
setReadOnly(true);
}
}
QSize QtResizableLineEdit::sizeHint() const {
int horizontalMargin = 10;
#if QT_VERSION >= 0x040700
int w = fontMetrics().boundingRect(text().isEmpty() ? placeholderText() : text()).width() + horizontalMargin;
#else
int w = fontMetrics().boundingRect(text().isEmpty() ? QString(" ") : text()).width() + horizontalMargin;
#endif
return QSize(w, height());
}
void QtResizableLineEdit::textChanged(QString) {
updateGeometry();
}
}
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Swift