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81 lines
2.2 KiB
81 lines
2.2 KiB
13 years ago
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/*! @file
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@id $Id$
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*/
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// 1 2 3 4 5 6 7 8
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// 45678901234567890123456789012345678901234567890123456789012345678901234567890
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#ifndef __BUTTONLINEEDIT_HXX__
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#define __BUTTONLINEEDIT_HXX__
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#include <QtGui/QLineEdit>
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#include <QtGui/QToolButton>
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#include <QtGui/QAction>
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#include <QtGui/QStyle>
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#include <QtCore/QDebug>
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#ifndef LOG
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#define LOG qDebug()<<__PRETTY_FUNCTION__
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#endif
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//! @addtogroup qbrowserlib
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//! @{
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//! A QLineEdit that may have buttons to the right within the lineedit.
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class ButtonLineEdit: public QLineEdit {
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Q_OBJECT;
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public:
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ButtonLineEdit(QWidget* p=0): QLineEdit(p) {
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LOG;
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}
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QToolButton* add(QAction* a) {
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LOG;
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QToolButton* b(new QToolButton(this));
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b->setDefaultAction(a);
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add(b);
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return b;
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}
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ButtonLineEdit& add(QToolButton* b) {
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LOG;
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b->setParent(this);
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b->setStyleSheet("QToolButton { border: none; padding: 0; }");
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b->setCursor(Qt::ArrowCursor);
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_buttons.push_back(b);
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resizeEvent(0);
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return *this;
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}
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ButtonLineEdit& changeStyleSheet(QString s) {
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LOG;
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_style = s;
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resizeEvent(0);
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return *this;
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}
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static void foreachActionWidget(QAction& a, void(QWidget::*f)()) {
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QList<QWidget*> widgets(a.associatedWidgets());
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for (QList<QWidget*>::iterator w(widgets.begin()); w!=widgets.end(); ++w)
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((*w)->*f)();
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}
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protected:
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void resizeEvent(QResizeEvent*) {
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QSize sz;
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int frameWidth = style()->pixelMetric(QStyle::PM_DefaultFrameWidth);
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for (Buttons::iterator it(_buttons.begin());
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it!=_buttons.end(); ++it) {
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if (sz.isEmpty()) sz = (*it)->sizeHint();
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else sz.setWidth(sz.width()+(*it)->sizeHint().width());
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(*it)->move(rect().right() - frameWidth - sz.width(),
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(rect().bottom() + 1 - (*it)->sizeHint().height())/2);
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}
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setStyleSheet(QString("QLineEdit { padding-right: %1px; %2 }")
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.arg(sz.width() + frameWidth + 1)
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.arg(_style));
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}
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private:
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typedef QList<QToolButton*> Buttons;
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Buttons _buttons;
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QString _style;
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};
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//! @}
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#endif
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