qapplication.3qt

Trolltech公司发布的基于C++图形开发环境

'\" t
.TH QApplication 3qt "17 July 2003" "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
QApplication \- Manages the GUI application's control flow and main settings
.br
.PP
\fC#include <qapplication.h>\fR
.PP
Inherits QObject.
.PP
Inherited by QXtApplication.
.PP
.SS "Public Members"
.in +1c
.ti -1c
.BI "\fBQApplication\fR ( int & " "argc" ", char ** argv ) "
.br
.ti -1c
.BI "\fBQApplication\fR ( int & " "argc" ", char ** " "argv" ", bool GUIenabled ) "
.br
.ti -1c
.BI "enum \fBType\fR { Tty, GuiClient, GuiServer }"
.br
.ti -1c
.BI "\fBQApplication\fR ( int & " "argc" ", char ** " "argv" ", Type ) "
.br
.ti -1c
.BI "virtual \fB~QApplication\fR () "
.br
.ti -1c
.BI "int \fBargc\fR () const"
.br
.ti -1c
.BI "char** \fBargv\fR () const"
.br
.ti -1c
.BI "Type \fBtype\fR () const"
.br
.ti -1c
.BI "enum \fBColorSpec\fR { NormalColor=0, CustomColor=1, ManyColor=2 }"
.br
.ti -1c
.BI "QWidget* \fBmainWidget\fR () const"
.br
.ti -1c
.BI "virtual void \fBsetMainWidget\fR ( QWidget * ) "
.br
.ti -1c
.BI "virtual void \fBpolish\fR ( QWidget * ) "
.br
.ti -1c
.BI "QWidget* \fBfocusWidget\fR () const"
.br
.ti -1c
.BI "QWidget* \fBactiveWindow\fR () const"
.br
.ti -1c
.BI "int \fBexec\fR () "
.br
.ti -1c
.BI "void \fBprocessEvents\fR () "
.br
.ti -1c
.BI "void \fBprocessEvents\fR ( int maxtime ) "
.br
.ti -1c
.BI "void \fBprocessOneEvent\fR () "
.br
.ti -1c
.BI "int \fBenter_loop\fR () "
.br
.ti -1c
.BI "void \fBexit_loop\fR () "
.br
.ti -1c
.BI "int \fBloopLevel\fR () const"
.br
.ti -1c
.BI "virtual bool \fBnotify\fR ( QObject *, QEvent * ) "
.br
.ti -1c
.BI "void \fBsetDefaultCodec\fR ( QTextCodec * ) "
.br
.ti -1c
.BI "QTextCodec* \fBdefaultCodec\fR () const"
.br
.ti -1c
.BI "void \fBinstallTranslator\fR ( QTranslator * ) "
.br
.ti -1c
.BI "void \fBremoveTranslator\fR ( QTranslator * ) "
.br
.ti -1c
.BI "QString translate ( const char *, const char * ) const \fI(obsolete)\fR"
.br
.ti -1c
.BI "QString \fBtranslate\fR ( const char *, const char *, const char * ) const"
.br
.ti -1c
.BI "bool \fBisSessionRestored\fR () const"
.br
.ti -1c
.BI "QString \fBsessionId\fR () const"
.br
.ti -1c
.BI "virtual void \fBcommitData\fR ( QSessionManager & sm ) "
.br
.ti -1c
.BI "virtual void \fBsaveState\fR ( QSessionManager & sm ) "
.br
.ti -1c
.BI "void \fBwakeUpGuiThread\fR () "
.br
.ti -1c
.BI "void \fBlock\fR () "
.br
.ti -1c
.BI "void \fBunlock\fR ( bool " "wakeUpGui" " = TRUE ) "
.br
.ti -1c
.BI "bool \fBlocked\fR () "
.br
.in -1c
.SS "Public Slots"
.in +1c
.ti -1c
.BI "void \fBquit\fR () "
.br
.ti -1c
.BI "void \fBcloseAllWindows\fR () "
.br
.in -1c
.SS "Signals"
.in +1c
.ti -1c
.BI "void \fBlastWindowClosed\fR () "
.br
.ti -1c
.BI "void \fBaboutToQuit\fR () "
.br
.ti -1c
.BI "void \fBguiThreadAwake\fR () "
.br
.in -1c
.SS "Static Public Members"
.in +1c
.ti -1c
.BI "QStyle& \fBstyle\fR () "
.br
.ti -1c
.BI "void \fBsetStyle\fR ( QStyle * ) "
.br
.ti -1c
.BI "int \fBcolorSpec\fR () "
.br
.ti -1c
.BI "void \fBsetColorSpec\fR ( int ) "
.br
.ti -1c
.BI "QCursor* \fBoverrideCursor\fR () "
.br
.ti -1c
.BI "void \fBsetOverrideCursor\fR ( const QCursor &, bool " "replace" "=FALSE ) "
.br
.ti -1c
.BI "void \fBrestoreOverrideCursor\fR () "
.br
.ti -1c
.BI "bool \fBhasGlobalMouseTracking\fR () "
.br
.ti -1c
.BI "void \fBsetGlobalMouseTracking\fR ( bool enable ) "
.br
.ti -1c
.BI "QPalette \fBpalette\fR ( const QWidget * = 0 ) "
.br
.ti -1c
.BI "void \fBsetPalette\fR ( const QPalette &, bool " "informWidgets" "=FALSE, const char * " "className" " = 0 ) "
.br
.ti -1c
.BI "QFont \fBfont\fR ( const QWidget * = 0 ) "
.br
.ti -1c
.BI "void \fBsetFont\fR ( const QFont &, bool " "informWidgets" "=FALSE, const char * " "className" " = 0 ) "
.br
.ti -1c
.BI "QFontMetrics \fBfontMetrics\fR () "
.br
.ti -1c
.BI "QWidgetList* \fBallWidgets\fR () "
.br
.ti -1c
.BI "QWidgetList* \fBtopLevelWidgets\fR () "
.br
.ti -1c
.BI "QWidget* \fBdesktop\fR () "
.br
.ti -1c
.BI "QWidget* \fBactivePopupWidget\fR () "
.br
.ti -1c
.BI "QWidget* \fBactiveModalWidget\fR () "
.br
.ti -1c
.BI "QClipboard* \fBclipboard\fR () "
.br
.ti -1c
.BI "QWidget* \fBwidgetAt\fR ( int " "x" ", int " "y" ", bool " "child" "=FALSE ) "
.br
.ti -1c
.BI "QWidget* \fBwidgetAt\fR ( const QPoint &, bool " "child" "=FALSE ) "
.br
.ti -1c
.BI "void \fBexit\fR ( int " "retcode" "=0 ) "
.br
.ti -1c
.BI "bool \fBsendEvent\fR ( QObject * " "receiver" ", QEvent * event ) "
.br
.ti -1c
.BI "void \fBpostEvent\fR ( QObject * " "receiver" ", QEvent * event ) "
.br
.ti -1c
.BI "void \fBsendPostedEvents\fR ( QObject * " "receiver" ", int event_type ) "
.br
.ti -1c
.BI "void \fBsendPostedEvents\fR () "
.br
.ti -1c
.BI "void \fBremovePostedEvents\fR ( QObject * receiver ) "
.br
.ti -1c
.BI "bool \fBstartingUp\fR () "
.br
.ti -1c
.BI "bool \fBclosingDown\fR () "
.br
.ti -1c
.BI "void \fBflushX\fR () "
.br
.ti -1c
.BI "void \fBsyncX\fR () "
.br
.ti -1c
.BI "void \fBbeep\fR () "
.br
.ti -1c
.BI "void setWinStyleHighlightColor ( const QColor & ) \fI(obsolete)\fR"
.br
.ti -1c
.BI "const QColor& winStyleHighlightColor () \fI(obsolete)\fR"
.br
.ti -1c
.BI "void \fBsetDesktopSettingsAware\fR ( bool ) "
.br
.ti -1c
.BI "bool \fBdesktopSettingsAware\fR () "
.br
.ti -1c
.BI "void \fBsetCursorFlashTime\fR ( int ) "
.br
.ti -1c
.BI "int \fBcursorFlashTime\fR () "
.br
.ti -1c
.BI "void \fBsetDoubleClickInterval\fR ( int ) "
.br
.ti -1c
.BI "int \fBdoubleClickInterval\fR () "
.br
.ti -1c
.BI "void \fBsetWheelScrollLines\fR ( int ) "
.br
.ti -1c
.BI "int \fBwheelScrollLines\fR () "
.br
.ti -1c
.BI "void \fBsetGlobalStrut\fR ( const QSize & ) "
.br
.ti -1c
.BI "QSize \fBglobalStrut\fR () "
.br
.ti -1c
.BI "void \fBsetStartDragTime\fR ( int ms ) "
.br
.ti -1c
.BI "int \fBstartDragTime\fR () "
.br
.ti -1c
.BI "void \fBsetStartDragDistance\fR ( int l ) "
.br
.ti -1c
.BI "int \fBstartDragDistance\fR () "
.br
.ti -1c
.BI "bool \fBisEffectEnabled\fR ( Qt::UIEffect ) "
.br
.ti -1c
.BI "void \fBsetEffectEnabled\fR ( Qt::UIEffect, bool " "enable" " = TRUE ) "
.br
.in -1c
.SH RELATED FUNCTION DOCUMENTATION