QGIS API Documentation 3.34.0-Prizren (ffbdd678812)
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qgsbusyindicatordialog.cpp
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1/***************************************************************************
2 qgsbusyindicatordialog.cpp
3 --------------------------
4 begin : Mar 27, 2013
5 copyright : (C) 2013 by Larry Shaffer
6 email : larrys at dakcarto dot com
7 ***************************************************************************/
8
9/***************************************************************************
10 * *
11 * This program is free software; you can redistribute it and/or modify *
12 * it under the terms of the GNU General Public License as published by *
13 * the Free Software Foundation; either version 2 of the License, or *
14 * (at your option) any later version. *
15 * *
16 ***************************************************************************/
17
19
20#include <QDialog>
21#include <QLayout>
22#include <QLabel>
23#include <QProgressBar>
24
25QgsBusyIndicatorDialog::QgsBusyIndicatorDialog( const QString &message, QWidget *parent, Qt::WindowFlags fl )
26 : QDialog( parent, fl )
27 , mMessage( QString( message ) )
28
29{
30 setWindowTitle( tr( "QGIS" ) );
31 setLayout( new QVBoxLayout() );
32 setWindowModality( Qt::WindowModal );
33 setMinimumWidth( 250 );
34 mMsgLabel = new QLabel( mMessage );
35 layout()->addWidget( mMsgLabel );
36
37 QProgressBar *pb = new QProgressBar();
38 pb->setMaximum( 0 ); // show as busy indicator
39 layout()->addWidget( pb );
40
41 if ( mMessage.isEmpty() )
42 {
43 mMsgLabel->hide();
44 }
45}
46
47void QgsBusyIndicatorDialog::setMessage( const QString &message )
48{
49 if ( !message.isEmpty() )
50 {
51 mMessage = QString( message );
52 mMsgLabel->setText( mMessage );
53 mMsgLabel->show();
54 }
55}
void setMessage(const QString &message)
QgsBusyIndicatorDialog(const QString &message=QString(), QWidget *parent=nullptr, Qt::WindowFlags fl=QgsGuiUtils::ModalDialogFlags)
Constructor Modal busy indicator dialog with no buttons.