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77 lines
2.1 KiB
77 lines
2.1 KiB
/*! @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 <qbrowserlib/log.hxx> |
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#include <QLineEdit> |
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#include <QToolButton> |
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#include <QAction> |
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#include <QStyle> |
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#include <QtCore/QDebug> |
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//! @addtogroup qbrowserlib |
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//! @{ |
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namespace qbrowserlib { |
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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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TRC; |
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} |
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QToolButton* add(QAction* a) { |
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TRC; |
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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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TRC; |
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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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TRC; |
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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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//! @} |
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#endif
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