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Archived:Exemplos de QWidgets

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{{Archived|language=Lang-Portuguese|timestamp=20120216044643|user=[[User:Hamishwillee|&lt;br /&gt;----]]|[[:Category:Qt Quick|Qt Quick]] should be used for all UI development on mobile devices. The approach described in this article (based on {{Qapiname|QWidget}}) is deprecated.}}
 
{{Archived|language=Lang-Portuguese|timestamp=20120216044643|user=[[User:Hamishwillee|&lt;br /&gt;----]]|[[:Category:Qt Quick|Qt Quick]] should be used for all UI development on mobile devices. The approach described in this article (based on {{Qapiname|QWidget}}) is deprecated.}}
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[[Category:Lang-Portuguese]][[Category:Qt C++ UI]][[Category:Code Snippet]][[Category:MeeGo Harmattan]][[Category:Symbian]][[Category:S60 3rd Edition (initial release)]][[Category:S60 3rd Edition FP1]][[Category:S60 3rd Edition FP2]]
 +
{{Abstract|Widgets são elementos visuais que quando combinados formam a interface do usuário de uma aplicação Qt. Abaixo são listado alguns exemplos de widgets}}
 
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{{ArticleMetaData <!-- v1.2 -->
 
|sourcecode= <!-- Link to example source code (e.g. [[Media:The Code Example ZIP.zip]]) -->
 
|sourcecode= <!-- Link to example source code (e.g. [[Media:The Code Example ZIP.zip]]) -->
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|creationdate= 20090825
 
|creationdate= 20090825
 
|author= [[User:Cabezonxdg]]
 
|author= [[User:Cabezonxdg]]
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<br>
 
A definição de Widgets pode ser encontrada no artigo [[Widgets, em Qt]].
 
  
= Introdução =
 
Widgets são elementos visuais que quando combinados formam a interface do usuário de uma aplicação Qt. Abaixo são listado alguns exemplos de widgets:
 
 
= Pré-requisitos =
 
* Baixe e instale a versão atual do Qt segundo as instruções [[Qt (Portuguese)|deste artigo]].
 
 
= Exemplos =
 
 
== QSpinBox e QSlider ==
 
== QSpinBox e QSlider ==
<code cpp>
+
<code cpp-qt>
 
#include <QSlider>
 
#include <QSlider>
 
#include <QSpinBox>
 
#include <QSpinBox>
Line 60: Line 51:
  
 
== QPushButton ==
 
== QPushButton ==
<code cpp>
+
<code cpp-qt>
 
#include <QPushButton>
 
#include <QPushButton>
 
#include <QApplication>
 
#include <QApplication>
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== QTextEdit ==
 
== QTextEdit ==
<code cpp>
+
<code cpp-qt>
 
#include <QTextEdit>
 
#include <QTextEdit>
 
#include <QApplication>
 
#include <QApplication>
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[[File:CampoTextoQt.PNG|center]]
 
[[File:CampoTextoQt.PNG|center]]
 
<div align=center>'''Exemplos de Widget: QTextEdit'''</div>
 
<div align=center>'''Exemplos de Widget: QTextEdit'''</div>
 
[[Category:Lang-Portuguese]]
 
[[Category:QWidget UI]]
 
[[Category:Code Snippet]][[Category:MeeGo]] [[Category:Symbian]]
 

Latest revision as of 04:14, 11 October 2012

Archived.pngAquivado: Este artigo foi arquivado, pois o conteúdo não é mais considerado relevante para se criar soluções comerciais atuais. Se você achar que este artigo ainda é importante, inclua o template {{ForArchiveReview|escreva a sua justificativa}}.

Qt Quick should be used for all UI development on mobile devices. The approach described in this article (based on QWidget) is deprecated.

Widgets são elementos visuais que quando combinados formam a interface do usuário de uma aplicação Qt. Abaixo são listado alguns exemplos de widgets

Article Metadata

Testado com
Aparelho(s): N95-1

Compatibilidade
Artigo
Palavras-chave: QTextEdit, QSpinBox, QSlider, QPushButton
Criado por cabezonxdg em 25 Aug 2009
Última alteração feita por hamishwillee em 11 Oct 2012

[edit] 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();
}
SliderQt.PNG
Exemplos de Widget: QSpinBox e QSlider

[edit] 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();
}
BotaoQt.PNG
Exemplos de Widget: QPushButton

[edit] 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();
}
CampoTextoQt.PNG
Exemplos de Widget: QTextEdit
This page was last modified on 11 October 2012, at 04:14.
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