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'\" t
.TH TQColorDialog 3qt "2 February 2007" "Trolltech AS" \" -*- nroff -*-
.\" Copyright 1992-2007 Trolltech ASA. All rights reserved. See the
.\" license file included in the distribution for a complete license
.\" statement.
.\"
.ad l
.nh
.SH NAME
TQColorDialog \- Dialog widget for specifying colors
.SH SYNOPSIS
\fC#include <tqcolordialog.h>\fR
.PP
Inherits TQDialog.
.PP
.SS "Static Public Members"
<li class=fn>TQColor \fBgetColor\fR ( const TQColor & initial = white, TQWidget * parent = 0, const char * name = 0 ) <li class=fn>TQRgb \fBgetRgba\fR ( TQRgb initial, bool * ok = 0, TQWidget * parent = 0, const char * name = 0 ) <li class=fn>int \fBcustomCount\fR () <li class=fn>TQRgb \fBcustomColor\fR ( int i ) <li class=fn>void \fBsetCustomColor\fR ( int i, TQRgb c ) <li class=fn>void \fBsetStandardColor\fR ( int i, TQRgb c )
.SH DESCRIPTION
The TQColorDialog class provides a dialog widget for specifying colors.
.PP
The color dialog's function is to allow users to choose colors. For example, you might use this in a drawing program to allow the user to set the brush color.
.PP
The static functions provide modal color dialogs.
.PP
The static getColor() function shows the dialog and allows the user to specify a color. The getRgba() function does the same but also allows the user to specify a color with an alpha channel (transparency) value.
.PP
The user can store customCount() different custom colors. The custom colors are shared by all color dialogs, and remembered during the execution of the program. Use setCustomColor() to set the custom colors, and use customColor() to get them.
.PP
<center>
.ce 1
.B "[Image Omitted]"
.PP
</center>
.PP
See also Dialog Classes and Graphics Classes.
.SH MEMBER FUNCTION DOCUMENTATION
.SH "TQRgb TQColorDialog::customColor ( int i )\fC [static]\fR"
Returns custom color number \fIi\fR as a TQRgb.
.SH "int TQColorDialog::customCount ()\fC [static]\fR"
Returns the number of custom colors supported by TQColorDialog. All color dialogs share the same custom colors.
.SH "TQColor TQColorDialog::getColor ( const TQColor & initial = white, TQWidget * parent = 0, const char * name = 0 )\fC [static]\fR"
Pops up a modal color dialog, lets the user choose a color, and returns that color. The color is initially set to \fIinitial\fR. The dialog is a child of \fIparent\fR and is called \fIname\fR. It returns an invalid (see TQColor::isValid()) color if the user cancels the dialog. All colors allocated by the dialog will be deallocated before this function returns.
.PP
Examples:
.)l chart/setdataform.cpp and scribble/scribble.cpp.
.SH "TQRgb TQColorDialog::getRgba ( TQRgb initial, bool * ok = 0, TQWidget * parent = 0, const char * name = 0 )\fC [static]\fR"
Pops up a modal color dialog to allow the user to choose a color and an alpha channel (transparency) value. The color+alpha is initially set to \fIinitial\fR. The dialog is a child of \fIparent\fR and called \fIname\fR.
.PP
If \fIok\fR is non-null, \fI*\fR\fIok\fR is set to TRUE if the user clicked OK, and to FALSE if the user clicked Cancel.
.PP
If the user clicks Cancel, the \fIinitial\fR value is returned.
.SH "void TQColorDialog::setCustomColor ( int i, TQRgb c )\fC [static]\fR"
Sets custom color number \fIi\fR to the TQRgb value \fIc\fR.
.SH "void TQColorDialog::setStandardColor ( int i, TQRgb c )\fC [static]\fR"
Sets standard color number \fIi\fR to the TQRgb value \fIc\fR.
.SH "SEE ALSO"
.BR http://doc.trolltech.com/tqcolordialog.html
.BR http://www.trolltech.com/faq/tech.html
.SH COPYRIGHT
Copyright 1992-2007 Trolltech ASA, http://www.trolltech.com. See the
license file included in the distribution for a complete license
statement.
.SH AUTHOR
Generated automatically from the source code.
.SH BUGS
If you find a bug in Qt, please report it as described in
.BR http://doc.trolltech.com/bughowto.html .
Good bug reports help us to help you. Thank you.
.P
The definitive TQt documentation is provided in HTML format; it is
located at $TQTDIR/doc/html and can be read using TQt Assistant or with
a web browser. This man page is provided as a convenience for those
users who prefer man pages, although this format is not officially
supported by Trolltech.
.P
If you find errors in this manual page, please report them to
.BR [email protected] .
Please include the name of the manual page (tqcolordialog.3qt) and the Qt
version (3.3.8).
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