qwidget.3qt

Linux下的基于X11的图形开发环境。

'\" t
.TH QWidget 3qt "9 December 2002" "Trolltech AS" \" -*- nroff -*-
.\" Copyright 1992-2001 Trolltech AS.  All rights reserved.  See the
.\" license file included in the distribution for a complete license
.\" statement.
.\"
.ad l
.nh
.SH NAME
QWidget \- The base class of all user interface objects
.SH SYNOPSIS
\fC#include <qwidget.h>\fR
.PP
Inherits QObject and QPaintDevice.
.PP
Inherited by QButton, QFrame, QDialog, QComboBox, QDataBrowser, QDataView, QDateTimeEdit, QDesktopWidget, QDial, QDockArea, QGLWidget, QHeader, QMainWindow, QMotifWidget, QScrollBar, QSizeGrip, QSlider, QSpinBox, QStatusBar, QTabBar, QTabWidget, QWorkspace, and QXtWidget.
.PP
.SS "Public Members"
.in +1c
.ti -1c
.BI "explicit \fBQWidget\fR ( QWidget * parent = 0, const char * name = 0, WFlags f = 0 )"
.br
.ti -1c
.BI "\fB~QWidget\fR ()"
.br
.ti -1c
.BI "WId \fBwinId\fR () const"
.br
.ti -1c
.BI "QStyle & \fBstyle\fR () const"
.br
.ti -1c
.BI "void \fBsetStyle\fR ( QStyle * style )"
.br
.ti -1c
.BI "QStyle * \fBsetStyle\fR ( const QString & style )"
.br
.ti -1c
.BI "bool \fBisTopLevel\fR () const"
.br
.ti -1c
.BI "bool \fBisDialog\fR () const"
.br
.ti -1c
.BI "bool \fBisPopup\fR () const"
.br
.ti -1c
.BI "bool \fBisDesktop\fR () const"
.br
.ti -1c
.BI "bool \fBisModal\fR () const"
.br
.ti -1c
.BI "bool \fBisEnabled\fR () const"
.br
.ti -1c
.BI "bool \fBisEnabledTo\fR ( QWidget * ancestor ) const"
.br
.ti -1c
.BI "bool isEnabledToTLW () const  \fI(obsolete)\fR"
.br
.ti -1c
.BI "QRect \fBframeGeometry\fR () const"
.br
.ti -1c
.BI "const QRect & \fBgeometry\fR () const"
.br
.ti -1c
.BI "int \fBx\fR () const"
.br
.ti -1c
.BI "int \fBy\fR () const"
.br
.ti -1c
.BI "QPoint \fBpos\fR () const"
.br
.ti -1c
.BI "QSize \fBframeSize\fR () const"
.br
.ti -1c
.BI "QSize \fBsize\fR () const"
.br
.ti -1c
.BI "int \fBwidth\fR () const"
.br
.ti -1c
.BI "int \fBheight\fR () const"
.br
.ti -1c
.BI "QRect \fBrect\fR () const"
.br
.ti -1c
.BI "QRect \fBchildrenRect\fR () const"
.br
.ti -1c
.BI "QRegion \fBchildrenRegion\fR () const"
.br
.ti -1c
.BI "QSize \fBminimumSize\fR () const"
.br
.ti -1c
.BI "QSize \fBmaximumSize\fR () const"
.br
.ti -1c
.BI "int \fBminimumWidth\fR () const"
.br
.ti -1c
.BI "int \fBminimumHeight\fR () const"
.br
.ti -1c
.BI "int \fBmaximumWidth\fR () const"
.br
.ti -1c
.BI "int \fBmaximumHeight\fR () const"
.br
.ti -1c
.BI "void \fBsetMinimumSize\fR ( const QSize & )"
.br
.ti -1c
.BI "virtual void \fBsetMinimumSize\fR ( int minw, int minh )"
.br
.ti -1c
.BI "void \fBsetMaximumSize\fR ( const QSize & )"
.br
.ti -1c
.BI "virtual void \fBsetMaximumSize\fR ( int maxw, int maxh )"
.br
.ti -1c
.BI "void \fBsetMinimumWidth\fR ( int minw )"
.br
.ti -1c
.BI "void \fBsetMinimumHeight\fR ( int minh )"
.br
.ti -1c
.BI "void \fBsetMaximumWidth\fR ( int maxw )"
.br
.ti -1c
.BI "void \fBsetMaximumHeight\fR ( int maxh )"
.br
.ti -1c
.BI "QSize \fBsizeIncrement\fR () const"
.br
.ti -1c
.BI "void \fBsetSizeIncrement\fR ( const QSize & )"
.br
.ti -1c
.BI "virtual void \fBsetSizeIncrement\fR ( int w, int h )"
.br
.ti -1c
.BI "QSize \fBbaseSize\fR () const"
.br
.ti -1c
.BI "void \fBsetBaseSize\fR ( const QSize & )"
.br
.ti -1c
.BI "void \fBsetBaseSize\fR ( int basew, int baseh )"
.br
.ti -1c
.BI "void \fBsetFixedSize\fR ( const QSize & s )"
.br
.ti -1c
.BI "void \fBsetFixedSize\fR ( int w, int h )"
.br
.ti -1c
.BI "void \fBsetFixedWidth\fR ( int w )"
.br
.ti -1c
.BI "void \fBsetFixedHeight\fR ( int h )"
.br
.ti -1c
.BI "QPoint \fBmapToGlobal\fR ( const QPoint & pos ) const"
.br
.ti -1c
.BI "QPoint \fBmapFromGlobal\fR ( const QPoint & pos ) const"
.br
.ti -1c
.BI "QPoint \fBmapToParent\fR ( const QPoint & pos ) const"
.br
.ti -1c
.BI "QPoint \fBmapFromParent\fR ( const QPoint & pos ) const"
.br
.ti -1c
.BI "QPoint \fBmapTo\fR ( QWidget * parent, const QPoint & pos ) const"
.br
.ti -1c
.BI "QPoint \fBmapFrom\fR ( QWidget * parent, const QPoint & pos ) const"
.br
.ti -1c
.BI "QWidget * \fBtopLevelWidget\fR () const"
.br
.ti -1c
.BI "BackgroundMode \fBbackgroundMode\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetBackgroundMode\fR ( BackgroundMode )"
.br
.ti -1c
.BI "void \fBsetBackgroundMode\fR ( BackgroundMode m, BackgroundMode visual )"
.br
.ti -1c
.BI "const QColor & \fBforegroundColor\fR () const"
.br
.ti -1c
.BI "const QColor & \fBeraseColor\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetEraseColor\fR ( const QColor & color )"
.br
.ti -1c
.BI "const QPixmap * \fBerasePixmap\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetErasePixmap\fR ( const QPixmap & pixmap )"
.br
.ti -1c
.BI "const QColorGroup & \fBcolorGroup\fR () const"
.br
.ti -1c
.BI "const QPalette & \fBpalette\fR () const"
.br
.ti -1c
.BI "bool \fBownPalette\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetPalette\fR ( const QPalette & )"
.br
.ti -1c
.BI "void \fBunsetPalette\fR ()"
.br
.ti -1c
.BI "const QColor & \fBpaletteForegroundColor\fR () const"
.br
.ti -1c
.BI "void \fBsetPaletteForegroundColor\fR ( const QColor & )"
.br
.ti -1c
.BI "const QColor & \fBpaletteBackgroundColor\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetPaletteBackgroundColor\fR ( const QColor & )"
.br
.ti -1c
.BI "const QPixmap * \fBpaletteBackgroundPixmap\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetPaletteBackgroundPixmap\fR ( const QPixmap & )"
.br
.ti -1c
.BI "const QBrush & \fBbackgroundBrush\fR () const"
.br
.ti -1c
.BI "QFont \fBfont\fR () const"
.br
.ti -1c
.BI "bool \fBownFont\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetFont\fR ( const QFont & )"
.br
.ti -1c
.BI "void \fBunsetFont\fR ()"
.br
.ti -1c
.BI "QFontMetrics \fBfontMetrics\fR () const"
.br
.ti -1c
.BI "QFontInfo \fBfontInfo\fR () const"
.br
.ti -1c
.BI "const QCursor & \fBcursor\fR () const"
.br
.ti -1c
.BI "bool \fBownCursor\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetCursor\fR ( const QCursor & )"
.br
.ti -1c
.BI "virtual void \fBunsetCursor\fR ()"
.br
.ti -1c
.BI "QString \fBcaption\fR () const"
.br
.ti -1c
.BI "const QPixmap * \fBicon\fR () const"
.br
.ti -1c
.BI "QString \fBiconText\fR () const"
.br
.ti -1c
.BI "bool \fBhasMouseTracking\fR () const"
.br
.ti -1c
.BI "bool \fBhasMouse\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetMask\fR ( const QBitmap & bitmap )"
.br
.ti -1c
.BI "virtual void \fBsetMask\fR ( const QRegion & region )"
.br
.ti -1c
.BI "void \fBclearMask\fR ()"
.br
.ti -1c
.BI "const QColor & backgroundColor () const  \fI(obsolete)\fR"
.br
.ti -1c
.BI "virtual void setBackgroundColor ( const QColor & c )  \fI(obsolete)\fR"
.br
.ti -1c
.BI "const QPixmap * backgroundPixmap () const  \fI(obsolete)\fR"
.br
.ti -1c
.BI "virtual void setBackgroundPixmap ( const QPixmap & pm )  \fI(obsolete)\fR"
.br
.ti -1c
.BI "enum \fBFocusPolicy\fR { NoFocus = 0, TabFocus = 0x1, ClickFocus = 0x2, StrongFocus = 0x3, WheelFocus = 0x7 }"
.br
.ti -1c
.BI "bool \fBisActiveWindow\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetActiveWindow\fR ()"
.br