qstyle.h
This is the verbatim text of the qstyle.h include file. It is
provided only for illustration; the copyright
remains with Trolltech.
/****************************************************************************
** $Id: qt/src/kernel/qstyle.h 2.2.1 edited 2000-08-25 $
**
** Definition of QStyle class
**
** Created : 980616
**
** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.
**
** This file is part of the kernel module of the Qt GUI Toolkit.
**
** This file may be distributed under the terms of the Q Public License
** as defined by Trolltech AS of Norway and appearing in the file
** LICENSE.QPL included in the packaging of this file.
**
** This file may be distributed and/or modified under the terms of the
** GNU General Public License version 2 as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL included in the
** packaging of this file.
**
** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
** licenses may use this file in accordance with the Qt Commercial License
** Agreement provided with the Software.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
** information about Qt Commercial License Agreements.
** See http://www.trolltech.com/qpl/ for QPL licensing information.
** See http://www.trolltech.com/gpl/ for GPL licensing information.
**
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**********************************************************************/
#ifndef QSTYLE_H
#define QSTYLE_H
#ifndef QT_H
#include "qwindowdefs.h"
#include "qobject.h"
#endif // QT_H
#ifndef QT_NO_STYLE
class QButton;
class QPushButton;
class QScrollBar;
class QTabBar;
class QTab;
class QPopupMenu;
class QMenuItem;
class QToolButton;
class Q_EXPORT QStyle: public QObject
{
Q_OBJECT
GUIStyle gs;
private:
QStyle(GUIStyle);
QStyle();
friend class QCommonStyle;
public:
virtual ~QStyle();
#ifndef QT_NO_COMPAT
operator GUIStyle() const { return gs; }
int operator==(GUIStyle s) const { return gs==s; }
int operator!=(GUIStyle s) const { return gs!=s; }
#endif
GUIStyle guiStyle() const { return gs; }
// abstract section
virtual void polish( QWidget* );
virtual void unPolish( QWidget* );
virtual void polish( QApplication*);
virtual void unPolish( QApplication*);
virtual void polish( QPalette&);
virtual QRect itemRect( QPainter *p, int x, int y, int w, int h,
int flags, bool enabled,
const QPixmap *pixmap,
const QString& text, int len=-1 ); // ### const 3.0
virtual void drawItem( QPainter *p, int x, int y, int w, int h,
int flags, const QColorGroup &g, bool enabled,
const QPixmap *pixmap, const QString& text,
int len=-1, const QColor* penColor = 0 );
virtual void drawSeparator( QPainter *p, int x1, int y1, int x2, int y2,
const QColorGroup &g, bool sunken = TRUE,
int lineWidth = 1, int midLineWidth = 0 );
virtual void drawRect( QPainter *p, int x, int y, int w, int h,
const QColor &, int lineWidth = 1,
const QBrush *fill = 0 );
virtual void drawRectStrong( QPainter *p, int x, int y, int w, int h,
const QColorGroup &, bool sunken=FALSE,
int lineWidth = 1, int midLineWidth = 0,
const QBrush *fill = 0 );
virtual void drawButton( QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool sunken = FALSE,
const QBrush *fill = 0 ) = 0;
virtual QRect buttonRect( int x, int y, int w, int h); // ### const 3.0
virtual void drawButtonMask( QPainter *p, int x, int y, int w, int h);
virtual void drawBevelButton( QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool sunken = FALSE,
const QBrush *fill = 0 ) = 0;
QRect bevelButtonRect( int x, int y, int w, int h); // ### virtual/const 3.0
virtual void drawToolButton( QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool sunken = FALSE,
const QBrush *fill = 0 );
void drawToolButton( QToolButton* btn, QPainter *p); // ##### virtual in 3.0
QRect toolButtonRect( int x, int y, int w, int h); // ### virtual/const 3.0
virtual void drawPanel( QPainter *p, int x, int y, int w, int h,
const QColorGroup &, bool sunken=FALSE,
int lineWidth = 1, const QBrush *fill = 0 );
virtual void drawPopupPanel( QPainter *p, int x, int y, int w, int h,
const QColorGroup &, int lineWidth = 2,
const QBrush *fill = 0 );
virtual void drawArrow( QPainter *p, Qt::ArrowType type, bool down,
int x, int y, int w, int h,
const QColorGroup &g, bool enabled, const QBrush *fill = 0 ) = 0;
// "radio button"
virtual QSize exclusiveIndicatorSize() const = 0;
virtual void drawExclusiveIndicator( QPainter* p, int x, int y, int w, int h,
const QColorGroup &g, bool on, bool down = FALSE, bool enabled = TRUE ) = 0;
virtual void drawExclusiveIndicatorMask( QPainter *p, int x, int y, int w, int h, bool on);
// "check box"
virtual QSize indicatorSize() const = 0;
virtual void drawIndicator( QPainter* p, int x, int y, int w, int h, const QColorGroup &g,
int state, bool down = FALSE, bool enabled = TRUE ) = 0;
virtual void drawIndicatorMask( QPainter *p, int x, int y, int w, int h, int state);
// focus
virtual void drawFocusRect( QPainter*, const QRect &,
const QColorGroup &, const QColor* bg = 0,
bool = FALSE ) = 0;
// concrete section depending on Qt's widget cluster ( The line is hard to draw sometimes)
// "combo box"
virtual void drawComboButton( QPainter *p, int x, int y, int w, int h,
const QColorGroup &g, bool sunken = FALSE,
bool editable = FALSE,
bool enabled = TRUE,
const QBrush *fill = 0 ) = 0;
virtual QRect comboButtonRect( int x, int y,
int w, int h) = 0; // ### const 3.0
virtual QRect comboButtonFocusRect( int x, int y,
int w, int h) = 0; // ### const 3.0
virtual void drawComboButtonMask( QPainter *p, int x, int y, int w, int h) = 0;
// push buttons
virtual void drawPushButton( QPushButton* btn, QPainter *p) = 0;
// virtual void drawPushButtonMask(QPushButton *btn, QPainter *p) = 0; // missing, add 3.0
virtual void drawPushButtonLabel( QPushButton* btn, QPainter *p) = 0;
QRect pushButtonContentsRect( QPushButton* btn ); // ### virtual/const 3.0
int menuButtonIndicatorWidth( int h ); // ### virtual/const 3.0
virtual void getButtonShift( int &x, int &y) = 0; // ### const 3.0
// frame
virtual int defaultFrameWidth() const = 0;
// tabbars
virtual void tabbarMetrics( const QTabBar*,
int&, int&, int& ) = 0; // ### const 3.0
virtual void drawTab( QPainter*, const QTabBar*, QTab*, bool selected ) = 0;
virtual void drawTabMask( QPainter*, const QTabBar*, QTab*, bool selected ) = 0;
// scrollbars
enum ScrollControl { AddLine = 0x1 , SubLine = 0x2 , AddPage = 0x4,
SubPage = 0x8 , First = 0x10, Last = 0x20,
Slider = 0x40, NoScroll = 0x80 };
virtual void scrollBarMetrics( const QScrollBar*,
int&, int&, int&, int&) = 0; // ### const 3.0
virtual void drawScrollBarControls( QPainter*, const QScrollBar*,
int sliderStart, uint controls,
uint activeControl ) = 0;
virtual ScrollControl scrollBarPointOver( const QScrollBar*,
int sliderStart, const QPoint& ) = 0;
// sliders
virtual int sliderLength() const = 0;
virtual void drawSlider( QPainter *p,
int x, int y, int w, int h,
const QColorGroup &g,
Orientation, bool tickAbove, bool tickBelow) = 0;
virtual void drawSliderMask( QPainter *p,
int x, int y, int w, int h,
Orientation, bool tickAbove, bool tickBelow) = 0;
virtual void drawSliderGroove( QPainter *p,
int x, int y, int w, int h,
const QColorGroup& g, QCOORD c,
Orientation ) = 0;
virtual void drawSliderGrooveMask( QPainter *p,
int x, int y, int w, int h,
QCOORD c,
Orientation ) = 0;
virtual int maximumSliderDragDistance() const = 0;
virtual int splitterWidth() const = 0;
virtual void drawSplitter( QPainter *p,
int x, int y, int w, int h,
const QColorGroup &g,
Orientation) = 0;
virtual void drawCheckMark( QPainter *p, int x, int y, int w, int h,
const QColorGroup &g,
bool act, bool dis ) = 0;
virtual void polishPopupMenu( QPopupMenu* ) = 0;
virtual int extraPopupMenuItemWidth( bool checkable, int maxpmw,
QMenuItem* mi,
const QFontMetrics& fm ) = 0; // ### const 3.0
virtual int popupSubmenuIndicatorWidth(
const QFontMetrics& fm ) = 0; // ### const 3.0
virtual int popupMenuItemHeight( bool checkable,
QMenuItem* mi,
const QFontMetrics& fm ) = 0; // ### const 3.0
virtual void drawPopupMenuItem( QPainter* p, bool checkable,
int maxpmw, int tab, QMenuItem* mi,
const QPalette& pal,
bool act, bool enabled,
int x, int y, int w, int h) = 0;
void drawMenuBarItem( QPainter* p, int x, int y, int w, int h, //### virtual in 3.0
QMenuItem* mi, QColorGroup& g,
bool enabled, bool active );
// Binary compatibility contortions, to become virtual in 3.0
QSize scrollBarExtent(); // ### const 3.0
int buttonDefaultIndicatorWidth() const;
int buttonMargin() const; // ### virtual 3.0
int toolBarHandleExtent() const; // ### virtual 3.0
int toolBarHandleExtend() const; // obsolete
int sliderThickness() const ; // ### virtual 3.0
void drawToolBarHandle( QPainter *p, const QRect &r,
Qt::Orientation orientation,
bool highlight, const QColorGroup &cg,
bool drawBorder = FALSE ); // ### virtual 3.0
protected:
void setScrollBarExtent( int w, int h=-1 ); // ### remove 3.0
void setButtonDefaultIndicatorWidth( int w ); // ### remove 3.0
void setButtonMargin( int w ); // ### remove 3.0
void setSliderThickness(int t); // ### remove 3.0
private: // Disabled copy constructor and operator=
#if defined(Q_DISABLE_COPY)
QStyle( const QStyle & );
QStyle& operator=( const QStyle & );
#endif
};
#endif // QT_NO_STYLE
#endif // QSTYLE_H
| Copyright © 2000 Trolltech | Trademarks
| Qt version 2.2.1
|
