Archived:Exemplos de QWidgets
cabezonxdg
(Talk | contribs) (→QSpinBox e QSlider) |
cabezonxdg
(Talk | contribs) |
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| + | {{CodeSnippet | ||
| + | |id=... | ||
| + | |platform=S60 3rd Edition, FP1, FP2 | ||
| + | S60 5th Edition | ||
| + | |devices=N95-1 | ||
| + | |category=Qt | ||
| + | |subcategory=... | ||
| + | |creationdate=25 de agosto, 2009 | ||
| + | |keywords=QTextEdit, QSpinBox, QSlider, QPushButton | ||
| + | }} | ||
| + | <br> | ||
A definição de Widgets pode ser encontrada no artigo [[Widgets em Qt]]. | A definição de Widgets pode ser encontrada no artigo [[Widgets em Qt]]. | ||
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== QPushButton == | == QPushButton == | ||
| + | <code cpp> | ||
| + | #include <QPushButton> | ||
| + | #include <QApplication> | ||
| + | |||
| + | int main(int argc, char *argv[]) | ||
| + | { | ||
| + | QApplication app(argc, argv); | ||
| + | QPushButton* b = new QPushButton("Botão em Qt"); | ||
| + | b->show(); | ||
| + | return app.exec(); | ||
| + | } | ||
| + | </code> | ||
[[Image:BotaoQt.PNG|center]] | [[Image:BotaoQt.PNG|center]] | ||
<div align=center>'''Exemplos de Widget: QPushButton'''</div> | <div align=center>'''Exemplos de Widget: QPushButton'''</div> | ||
== QTextEdit == | == QTextEdit == | ||
| + | <code cpp> | ||
| + | #include <QTextEdit> | ||
| + | #include <QApplication> | ||
| + | int main(int argc, char *argv[]) | ||
| + | { | ||
| + | QApplication app(argc, argv); | ||
| + | QTextEdit* t = new QTextEdit("Campo de texto"); | ||
| + | t->show(); | ||
| + | return app.exec(); | ||
| + | } | ||
| + | </code> | ||
[[Image:CampoTextoQt.PNG|center]] | [[Image:CampoTextoQt.PNG|center]] | ||
<div align=center>'''Exemplos de Widget: QTextEdit'''</div> | <div align=center>'''Exemplos de Widget: QTextEdit'''</div> | ||
Revision as of 02:02, 26 August 2009
Article Metadata
Tested with
Devices(s): N95-1
Compatibility
Platform(s): S60 3rd Edition, FP1, FP2
S60 5th Edition
Article
Keywords: QTextEdit, QSpinBox, QSlider, QPushButton
Created: (25 de agosto, 2009)
Last edited: cabezonxdg
(26 Aug 2009)
A definição de Widgets pode ser encontrada no artigo Widgets em Qt.
Contents |
Introdução
Widgets são elementos visuais que quando combinados formam a interface do usuário de uma aplicação Qt. Abaixo são listado alguns exemplos de widgets:
Exemplos
QSpinBox e QSlider
#include <QSlider>
#include <QSpinBox>
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QWidget* w = new QWidget();
QHBoxLayout* l = new QHBoxLayout();
QSlider* sl = new QSlider( Qt::Horizontal );
QSpinBox* sb = new QSpinBox();
l->addWidget( sb );
l->addWidget( sl );
w->setLayout( l );
w->show();
return app.exec();
}
Exemplos de Widget: QSpinBox e QSlider
QPushButton
#include <QPushButton>
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QPushButton* b = new QPushButton("Botão em Qt");
b->show();
return app.exec();
}
Exemplos de Widget: QPushButton
QTextEdit
#include <QTextEdit>
#include <QApplication>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QTextEdit* t = new QTextEdit("Campo de texto");
t->show();
return app.exec();
}
Exemplos de Widget: QTextEdit
