QGridLayout issue

[talk2amulya]

Hi All,

i m facing a very weird problem here. I have created a custom widget derived from QAbstractButton. i m adding five of these widgets to a gridlayout as they should be added.but the none of the widgets show up. never faced such a problem with grid layout. here is the code:

#include "indiciacontainer.h"
#include "indicia.h"
#include <QGridLayout>
IndiciaContainer::IndiciaContainer(QWidget *parent)
	: QWidget(parent)
{
    resize(800, 500);
	indiciaGroup = new QButtonGroup(this);
        Indicia *indicia = new Indicia(this);
        Indicia *indicia2 = new Indicia(this);
        Indicia *indicia3 = new Indicia(this);
        Indicia *indicia4 = new Indicia(this);
        Indicia *indicia5 = new Indicia(this);
 
	indiciaGroup->addButton(indicia);
	indiciaGroup->addButton(indicia2);
	indiciaGroup->addButton(indicia3);
	indiciaGroup->addButton(indicia4);
	indiciaGroup->addButton(indicia5);
 
        indicia->setSvgPicture("d:\\browser.svg");
        indicia2->setSvgPicture("d:\\spheres.svg");
        indicia3->setSvgPicture("d:\\browser.svg");
        indicia4->setSvgPicture("d:\\shapes.svg");
        indicia5->setSvgPicture("d:\\bubbles.svg");
 
        QGridLayout *grid = new QGridLayout(this);
	grid->setSpacing(5);
	grid->addWidget(indicia, 0, 0);
	grid->addWidget(indicia2, 0, 1);
	grid->addWidget(indicia3, 1, 0);
	grid->addWidget(indicia4, 1, 1);
	grid->addWidget(indicia5, 2, 0);
 
        QRect rect = grid->cellRect(0,0);
        int x = rect.x();
        int y = rect.y();
        this->setLayout(grid);
}

#include "indiciacontainer.h"
#include "indicia.h"
#include <QGridLayout>
IndiciaContainer::IndiciaContainer(QWidget *parent)
	: QWidget(parent)
{
    resize(800, 500);
	indiciaGroup = new QButtonGroup(this);
        Indicia *indicia = new Indicia(this);
        Indicia *indicia2 = new Indicia(this);
        Indicia *indicia3 = new Indicia(this);
        Indicia *indicia4 = new Indicia(this);
        Indicia *indicia5 = new Indicia(this);

	indiciaGroup->addButton(indicia);
	indiciaGroup->addButton(indicia2);
	indiciaGroup->addButton(indicia3);
	indiciaGroup->addButton(indicia4);
	indiciaGroup->addButton(indicia5);

        indicia->setSvgPicture("d:\\browser.svg");
        indicia2->setSvgPicture("d:\\spheres.svg");
        indicia3->setSvgPicture("d:\\browser.svg");
        indicia4->setSvgPicture("d:\\shapes.svg");
        indicia5->setSvgPicture("d:\\bubbles.svg");

        QGridLayout *grid = new QGridLayout(this);
	grid->setSpacing(5);
	grid->addWidget(indicia, 0, 0);
	grid->addWidget(indicia2, 0, 1);
	grid->addWidget(indicia3, 1, 0);
	grid->addWidget(indicia4, 1, 1);
	grid->addWidget(indicia5, 2, 0);

        QRect rect = grid->cellRect(0,0);
        int x = rect.x();
        int y = rect.y();
        this->setLayout(grid);
}

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here is indicia.h :

class Indicia : public QAbstractButton
{
	Q_OBJECT
 
public:
        Indicia(QWidget *parent);
	~Indicia();
	void setText(QString imageLabel);
	void setSvgPicture(QString path);
 
protected:
	void mousePressEvent(QMouseEvent *event);
	void paintEvent(QPaintEvent *);
private:
	Ui::IndiciaChoice ui;
	QSvgWidget *_svgWidget;
};

class Indicia : public QAbstractButton
{
	Q_OBJECT

public:
        Indicia(QWidget *parent);
	~Indicia();
	void setText(QString imageLabel);
	void setSvgPicture(QString path);

protected:
	void mousePressEvent(QMouseEvent *event);
	void paintEvent(QPaintEvent *);
private:
	Ui::IndiciaChoice ui;
	QSvgWidget *_svgWidget;
};

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any help is appreciated. i need a brisk solution to this

thanks you guys!

[jpn]

Hi, see Custom Widgets in Layouts.

[talk2amulya]

thanks a lot..qt centre is heaven!

[giacomelli.fabio]

Hi

a question

I have a grid layout in a form ( ui manual designed ), with some items.

I have to add to it a QSqltableview so I designed a frame, to put into it a QSqltableview .

Frame has a horizontal layout working ( another item is into it )

Problem is that QSqltableview doesn't resize itself like I think it should do.

Thanks

Bye