×
Namespaces

Variants
Actions
(Difference between revisions)

Archived:Creating Context Menu from QPushButton

From Nokia Developer Wiki
Jump to: navigation, search
mind_freak (Talk | contribs)
(New page: {{CodeSnippet |id=... |platform=S60 3rd Edition, S60 5th Edition |devices=5800 Xpress Muzic |category=Qt for S60 |subcategory= |creationdate= 27 June 2009 |keywords=QPushButton }} [[Cate...)
 
mind_freak (Talk | contribs)
Line 4: Line 4:
 
|devices=5800 Xpress Muzic
 
|devices=5800 Xpress Muzic
 
|category=Qt for S60
 
|category=Qt for S60
|subcategory=  
+
|subcategory= UI
 
|creationdate= 27 June 2009
 
|creationdate= 27 June 2009
 
|keywords=QPushButton
 
|keywords=QPushButton
Line 42: Line 42:
 
button::~button()
 
button::~button()
 
{
 
{
 +
  if(menu)
 +
  {
 +
      delete menu;
 +
  }
 +
  if(but1)
 +
  {
 +
      delete but1;
 +
  }
 +
  if(lay)
 +
  {
 +
      delete lay;
 +
  }
  
 
}
 
}

Revision as of 18:18, 27 July 2009

Article Metadata
Tested with
Devices(s): 5800 Xpress Muzic
Compatibility
Platform(s): S60 3rd Edition, S60 5th Edition
Symbian
Article
Keywords: QPushButton
Created: (27 Jun 2009)
Last edited: mind_freak (27 Jul 2009)

Contents

Introdction

Program shows the menu generated when button is pressed.

Preconditions

Source Code

Source File

#include "button.h"
#include "ui_button.h"
 
button::button(QWidget *parent)
: QWidget(parent)
{
lay=new QHBoxLayout();
menu=new QMenu();
menu->addMenu("Nokia");
menu->addMenu("N96");
menu->addMenu("N97");
but1=new QPushButton("Menu");
but1->setMenu(menu);
lay->addWidget(but1);
setLayout(lay);
}
 
button::~button()
{
if(menu)
{
delete menu;
}
if(but1)
{
delete but1;
}
if(lay)
{
delete lay;
}
 
}

Screenshot

Butmenu.JPG

Butmenu1.JPG


Related Links

How to use QPushButton

264 page views in the last 30 days.

Was this page helpful?

Your feedback about this content is important. Let us know what you think.

 

Thank you!

We appreciate your feedback.

×