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Archived:Como criar um Menu, usando um QPushButton

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Original em: [[Creating Menu from QPushButton (Qt for Symbian)]]
 
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Revision as of 09:32, 26 June 2011

Original em: Creating Menu from QPushButton (Qt for Symbian)

Article Metadata
Tested with
Devices(s): Emulator
Compatibility
Platform(s): S60 3rd Edition, S60 5th Edition
Symbian
Article
Keywords: QPushButton
Created: valderind4 (27 Jun 2009)
Last edited: hamishwillee (26 Jun 2011)

Contents

Introdução

Associa um popup menu a um push button.

Isso transforma o botão em um botão de menu, que em alguns estilos, produzirá um pequeno triângulo à direita do texto do botão.

Pré-requisitos

Baixe e instale a versão atual do Qt para Symbian segundo as instruções deste artigo.

Código fonte

Arquivo fonte

#include "button.h"
#include "ui_button.h"
 
button::button(QWidget *parent)
: QWidget(parent)
{
win=new QWidget(this);
win->resize(400,500);
lay=new QHBoxLayout(this);
menu=new QMenu(this);
menu->addMenu("Nokia");
menu->addMenu("N96");
menu->addMenu("N97");
but1=new QPushButton("Menu",this);
but1->setMenu(menu);
lay->addWidget(but1);
win->setLayout(lay);
win->win->setStyleSheet("* { background-color:rgb(125,100,50);color:rgb(200,150,100); padding: 7px}}");
}
 
button::~button()
{
// No need to delete any object that has a parent which is properly deleted.
}

Captura de tela

Mybutton001001.jpg


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