Re: [Wt-interest] Odd behavior of Ext::ComboBox

[Michael Sørensen Loft]

Hi Koen,

Thanks for the fix. But I've found what is probably yet another version of the 
same problem. If the panel containing the combobox is added to a 
WContainerWidget, the elements in the combo are still to short. I've attatched 
code to demonstrate this. 

---
ViewController.hpp :
------------------
#ifndef VIEW_CONTROLLER_H_
#define VIEW_CONTROLLER_H_

#include <WApplication>
#include <Ext/TabWidget>

class ViewController : public Wt::WApplication {

public:
    ViewController(const Wt::WEnvironment& env);
    ~ViewController();

};

#endif // VIEW_CONTROLLER_H_

-----------
ViewController.cpp :
---------------------

#include "ViewController.hpp"
#include <WDefaultLayout>
#include <WContainerWidget>
#include <WTable>

#include <Ext/ComboBox>
#include <Ext/Container>
#include <Ext/TabWidget>

using namespace Wt;

ViewController::ViewController(const Wt::WEnvironment& env)
: WApplication(env)
{
    WContainerWidget* myRoot = new WContainerWidget(root());
    Ext::Container *viewPort = new Ext::Container(myRoot);

    Ext::TabWidget* tabs = new Ext::TabWidget();
    Ext::Panel* configurePanel = new Ext::Panel();

    // Create ComboBox
    Ext::ComboBox* selectTypeComboBox = new Ext::ComboBox();
    configurePanel->layout()->addWidget(selectTypeComboBox);
    selectTypeComboBox->setTextSize(15);
    selectTypeComboBox->addItem("Ford Mustang");
    selectTypeComboBox->addItem("Mazda MX3");
    selectTypeComboBox->addItem("Oldsmobile");
    selectTypeComboBox->addItem("Pumpkin carriage");

    WContainerWidget* panelContainer = new WContainerWidget();
    panelContainer->addWidget(configurePanel);

    tabs->addTab(panelContainer, "my tab");
    viewPort->layout()->addWidget(tabs);
}

ViewController::~ViewController()
{
}

WApplication *createApplication(const WEnvironment& env)
{
    WApplication *app = new ViewController(env);
    return app;
}

int main(int argc, char **argv)
{
    return WRun(argc, argv, &createApplication);
}


-- 
Med venlig hilsen / Best regards
Michael Sørensen Loft, Mjølner Informatics A/S

 

> -----Original Message-----
> From: Koen Deforche [mailto:[EMAIL PROTECTED] 
> Sent: 20. november 2008 17:28
> To: witty-interest@lists.sourceforge.net
> Subject: Re: [Wt-interest] Odd behavior of Ext::ComboBox
> 
> Hey Michael,
> 
> 2008/11/20 Michael Sørensen Loft <[EMAIL PROTECTED]>:
> > Hi Koen,
> >
> >> This was (supposedly) fixed in Wt. You may have another 
> problem? Can 
> >> you send me a screenshot?
> >
> > better yet, here is code to reproduce the problem. The 
> combo box behaves incorrectly, when it is added to a 
> container inside a tab.
> 
> Excellent!
> 
> A fix is in CVS. It was another version of the same problem...
> 
> Regards,
> koen
> 
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