/**************************************************************************** ** $Id: qstyle.h,v 1.33 1999/06/11 19:36:30 warwick Exp $ ** ** Definition of QStyle class ** ** Created : 980616 ** ** Copyright (C) 1992-1999 Troll Tech AS. All rights reserved. ** ** This file is part of the Qt GUI Toolkit. ** ** This file may be distributed under the terms of the Q Public License ** as defined by Troll Tech AS of Norway and appearing in the file ** LICENSE.QPL included in the packaging of this file. ** ** Licensees holding valid Qt Professional Edition licenses may use this ** file in accordance with the Qt Professional Edition License Agreement ** provided with the Qt Professional Edition. ** ** See http://www.troll.no/pricing.html or email sales@troll.no for ** information about the Professional Edition licensing, or see ** http://www.troll.no/qpl/ for QPL licensing information. ** *****************************************************************************/ #ifndef QSTYLE_H #define QSTYLE_H #ifndef QT_H #include "qwindowdefs.h" #include "qobject.h" #endif // QT_H class QButton; class QPushButton; class QScrollBar; class QTabBar; class QTab; class QPopupMenu; class QMenuItem; 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 ); 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); 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; virtual void drawToolButton( QPainter *p, int x, int y, int w, int h, const QColorGroup &g, bool sunken = FALSE, const QBrush *fill = 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; virtual QRect comboButtonFocusRect( int x, int y, int w, int h) = 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 drawPushButtonLabel( QPushButton* btn, QPainter *p) = 0; virtual void getButtonShift( int &x, int &y) = 0; // frame virtual int defaultFrameWidth() const = 0; // tabbars virtual void tabbarMetrics( const QTabBar*, int&, int&, int& ) = 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; 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; virtual int popupSubmenuIndicatorWidth( const QFontMetrics& fm ) = 0; virtual int popupMenuItemHeight( bool checkable, QMenuItem* mi, const QFontMetrics& fm ) = 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; }; #endif // QSTYLE_H
Copyright © 1999 Troll Tech | Trademarks | Qt version 2.0.2
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