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- /* This file is part of the KDE libraries
- Copyright (C) 1997 Mario Weilguni (mweilguni@sime.com)
-
- This library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Library General Public
- License as published by the Free Software Foundation; either
- version 2 of the License, or (at your option) any later version.
-
- This library is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- Library General Public License for more details.
-
- You should have received a copy of the GNU Library General Public License
- along with this library; see the file COPYING.LIB. If not, write to
- the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
- Boston, MA 02110-1301, USA.
- */
-
- #ifndef __KBUTTONBOX__H__
- #define __KBUTTONBOX__H__
-
- #include <kdelibs_export.h>
-
- #include <qwidget.h>
- class QPushButton;
- class KGuiItem;
-
- class KButtonBoxPrivate;
- /**
- * Container widget for buttons.
- *
- * This class uses Qt layout control to place the buttons; can handle
- * both vertical and horizontal button placement. The default border
- * is now @p 0 (making it easier to deal with layouts). The space
- * between buttons is now more Motif compliant.
- *
- * @author Mario Weilguni <mweilguni@sime.com>
- * @version $Id: kbuttonbox.h 465272 2005-09-29 09:47:40Z mueller $
- **/
-
- class KDEUI_EXPORT KButtonBox : public QWidget
- {
- Q_OBJECT
-
- public:
- /**
- * Create an empty container for buttons.
- *
- * If @p _orientation is @p Vertical, the buttons inserted with
- * addButton() are laid out from top to bottom, otherwise they
- * are laid out from left to right.
- */
- KButtonBox(QWidget *parent, Orientation _orientation = Horizontal,
- int border = 0, int _autoborder = 6);
-
- /**
- * Free private data field
- */
- ~KButtonBox();
-
- /**
- * @return The minimum size needed to fit all buttons.
- *
- * This size is
- * calculated by the width/height of all buttons plus border/autoborder.
- */
- virtual QSize sizeHint() const;
- virtual QSizePolicy sizePolicy() const;
- virtual void resizeEvent(QResizeEvent *);
-
- /**
- * Add a new QPushButton.
- *
- * @param text the text of the button to add
- * @param noexpand If @p noexpand is @p false, the width
- * of the button is adjusted to fit the other buttons (the maximum
- * of all buttons is taken). If @p noexpand is @p true, the width of this
- * button will be set to the minimum width needed for the given text).
- *
- * @return A pointer to the new button.
- */
- QPushButton *addButton(const QString& text, bool noexpand = false);
-
- /**
- * Add a new QPushButton.
- *
- * @param text the text of the button to add.
- * @param receiver An object to connect to.
- * @param slot A Qt slot to connect the 'clicked()' signal to.
- * @param noexpand If @p noexpand is @p false, the width
- * of the button is adjusted to fit the other buttons (the maximum
- * of all buttons is taken). If @p noexpand @p true, the width of this
- * button will be set to the minimum width needed for the given text).
- *
- * @return A pointer to the new button.
- */
- QPushButton *addButton(const QString& text, QObject * receiver, const char * slot, bool noexpand = false);
-
- /**
- * Add a new QPushButton.
- *
- * @param guiitem text and icon on the button
- * @param noexpand If @p noexpand is @p false, the width
- * of the button is adjusted to fit the other buttons (the maximum
- * of all buttons is taken). If @p noexpand is @p true, the width of this
- * button will be set to the minimum width needed for the given text).
- *
- * @return A pointer to the new button.
- *
- * @since 3.3
- */
- QPushButton *addButton(const KGuiItem& guiitem, bool noexpand = false);
-
- /**
- * Add a new QPushButton.
- *
- * @param guiitem text and icon on the button
- * @param receiver An object to connect to.
- * @param slot A Qt slot to connect the 'clicked()' signal to.
- * @param noexpand If @p noexpand is @p false, the width
- * of the button is adjusted to fit the other buttons (the maximum
- * of all buttons is taken). If @p noexpand @p true, the width of this
- * button will be set to the minimum width needed for the given text).
- *
- * @return A pointer to the new button.
- *
- * @since 3.3
- */
- QPushButton *addButton(const KGuiItem& guiitem, QObject * receiver, const char * slot, bool noexpand = false);
-
- /**
- * Add a stretch to the buttonbox.
- *
- * Can be used to separate buttons. That is, if you add the
- * buttons OK and Cancel, add a stretch, and then add the button Help,
- * the buttons OK and Cancel will be left-aligned (or top-aligned
- * for vertical) whereas Help will be right-aligned (or
- * bottom-aligned for vertical).
- *
- * @see QBoxLayout
- */
- void addStretch(int scale = 1);
-
- /**
- * This function must be called @em once after all buttons have been
- * inserted.
- *
- * It will start layout control.
- */
- void layout();
-
- public: // as PrivateData needs Item, it has to be exported
- class Item;
- protected:
- /**
- * @return the best size for a button. Checks all buttons and takes
- * the maximum width/height.
- */
- QSize bestButtonSize() const;
- void placeButtons();
- QSize buttonSizeHint(QPushButton *) const;
-
- protected:
- virtual void virtual_hook( int id, void* data );
- private:
- KButtonBoxPrivate* const data;
- };
-
- #endif
-