Image on button

[jacek]

In Qt4 it's not posible anymore to put an image on an button.

It is possible as it works for me (on both Linux and windows) --- you just have to use correct paths.

[windkracht8]

It is possible as it works for me (on both Linux and windows) --- you just have to use correct paths.

Could you please post your code on howto do this here please.

To clear up things:
This is in init: (Could have been done with QDir:rogPath(), but not implemented yet)

#ifdef _WIN32
	progPath = "D:/qt/progs/sudoku/"; //windows
#else
	progPath = "/home/bartv/progs/sudoku/"; //linux
#endif
 
pWit.load("knopWit.png");
 
palWit.setColor(QPalette::Base,QColor(255,255,255));
palWit.setColor(QPalette::Button,QColor(255,255,255,0));
palWit.setColor(QPalette::Text,QColor(0,0,0,255));
palWit.setColor(QPalette::ButtonText,QColor(0,0,0,255));
 
label->setPixmap(pWit);
but->setPalette(palWit);
e->setPalette(palWit);

#ifdef _WIN32
	progPath = "D:/qt/progs/sudoku/"; //windows
#else
	progPath = "/home/bartv/progs/sudoku/"; //linux
#endif

pWit.load("knopWit.png");

palWit.setColor(QPalette::Base,QColor(255,255,255));
palWit.setColor(QPalette::Button,QColor(255,255,255,0));
palWit.setColor(QPalette::Text,QColor(0,0,0,255));
palWit.setColor(QPalette::ButtonText,QColor(0,0,0,255));

label->setPixmap(pWit);
but->setPalette(palWit);
e->setPalette(palWit);

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@Brandybuck:
With Qt3.3, not with Qt4 anymore, sorry for the mixup.

Cheers,
Bart.

[jacek]

Could you please post your code on howto do this here please.

Try something like:

pWit.load( QCoreApplication::applicationDirPath() + QDir::separator() + "knopWit.png" );
but->setIcon( pWit );

pWit.load( QCoreApplication::applicationDirPath() + QDir::separator() + "knopWit.png" );
but->setIcon( pWit );

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[windkracht8]

That give's me a small icon on the button. I need the entire image to be the entire button.
So people see my image not the button.

Can't put an image on the net at the moment, no ftp allowd here.

But I got it to work. It's only a shame I need to put an label behind the button.

Cheers,
Bart.

[jacek]

That give's me a small icon on the button. I need the entire image to be the entire button. So people see my image not the button.

Maybe QPushButton::setFlat() will be enough?

Can't put an image on the net at the moment, no ftp allowd here.

Just post it as attachment (click "Manage Attachments" below the editor).

[windkracht8]

All ready got that set.

knop.cpp is an custom widget which is placed a couple of times in an frame on the main form.
Complete code included. Maybe someone is interrested in a qt cross-platform sudoku game. It generates games on different levels.

Now I just need to get it up and running on my phone. (windows mobile)

knop.cpp:

#include "knop.h"
#include "bc.h"
 
#include <QVariant>
#include <QLineEdit>
#include <QPushButton>
#include <QString>
#include <QApplication>
#include <QMessageBox>
#include <QTimer>
 
knop::knop(QWidget* parent)
    : QWidget(parent)
{
    setMaximumSize( QSize( 50, 50 ) );
 
	label = new QLabel("label", this);
	label->setGeometry( QRect( 0, 0, 50, 50 ) );
	label->setText("");
 
    but = new QPushButton("but", this);
    but->setGeometry( QRect( 0, 0, 50, 50 ) );
    but->setCheckable(true);
    but->setFont(QFont("Bitstream Vera Sans",22,QFont::Bold));
    but->setFlat(true);
 
    e = new QLineEdit("e", this);
    e->setGeometry( QRect( 5, 5, 40, 10 ) );
    QFont e_font(  e->font() );
    e_font.setPointSize( 10 );
    e->setFont( e_font ); 
    e->setFrame( FALSE );
 
    resize( QSize(50, 50).expandedTo(minimumSizeHint()) );
    connect( but, SIGNAL(clicked()), SLOT(butClick()) ); 
    init();
 
}
 
knop::~knop(){}
 
void knop::init()
{
progPath = QCoreApplication::applicationDirPath() + "/";
 
pWit.load(progPath + "include/knopWit.png");
pRood.load(progPath + "include/knopRood.png");
pGroen.load(progPath + "include/knopGroen.png");
 
palWit.setColor(QPalette::Base,QColor(255,255,255));
palWit.setColor(QPalette::Button,QColor(255,255,255,0));
palWit.setColor(QPalette::Text,QColor(0,0,0,255));
palWit.setColor(QPalette::ButtonText,QColor(0,0,0,255));
 
palRood.setColor(QPalette::Base,QColor(255,0,0));
palRood.setColor(QPalette::Text,QColor(0,0,0,255));
palRood.setColor(QPalette::ButtonText,QColor(0,0,0,255));
 
palGroen.setColor(QPalette::Base,QColor(0,255,0));
palGroen.setColor(QPalette::Text,QColor(0,0,0,255));
palGroen.setColor(QPalette::ButtonText,QColor(0,0,0,255));
 
palClick.setColor(QPalette::Base,QColor(200,200,200));
palClick.setColor(QPalette::Button,QColor(200,200,200,255));
palClick.setColor(QPalette::Text,QColor(0,0,0,255));
palClick.setColor(QPalette::ButtonText,QColor(0,0,0,255));
 
label->setPixmap(pWit);
but->setPalette(palWit);
e->setPalette(palWit);
 
}
void knop::setNum(QString num)
{
	but->setText(num);
	current = num;
	e->setText("");
}
 
void knop::butClick()
{
     bC* bC1 = new bC(knopRij,knopCol);
     QApplication::postEvent(this->parent()->parent(), bC1);
}
void knop::unClick()
{
	but->setChecked(false);
	but->setPalette(palWit);
	e->setPalette(palWit);
}
void knop::hint(QString hoort)
{
	QTimer::singleShot(2000, this, SLOT(terug()));
	but->setText(hoort);
	but->setPalette(palGroen);
	e->setPalette(palGroen);
}
void knop::terug()
{
	but->setText(current);
	but->setPalette(palWit);
	e->setPalette(palWit);
}
void knop::setRood()
{
	but->setPalette(palRood);
	e->setPalette(palRood);
	QTimer::singleShot(5000, this, SLOT(terug()));
}
void knop::setGroen()
{
	but->setPalette(palGroen);
	e->setPalette(palGroen);
	QTimer::singleShot(5000, this, SLOT(terug()));
}
void knop::clearEdit()
{
	e->setText("");
}

#include "knop.h"
#include "bc.h"

#include <QVariant>
#include <QLineEdit>
#include <QPushButton>
#include <QString>
#include <QApplication>
#include <QMessageBox>
#include <QTimer>

knop::knop(QWidget* parent)
    : QWidget(parent)
{
    setMaximumSize( QSize( 50, 50 ) );

	label = new QLabel("label", this);
	label->setGeometry( QRect( 0, 0, 50, 50 ) );
	label->setText("");

    but = new QPushButton("but", this);
    but->setGeometry( QRect( 0, 0, 50, 50 ) );
    but->setCheckable(true);
    but->setFont(QFont("Bitstream Vera Sans",22,QFont::Bold));
    but->setFlat(true);

    e = new QLineEdit("e", this);
    e->setGeometry( QRect( 5, 5, 40, 10 ) );
    QFont e_font(  e->font() );
    e_font.setPointSize( 10 );
    e->setFont( e_font ); 
    e->setFrame( FALSE );

    resize( QSize(50, 50).expandedTo(minimumSizeHint()) );
    connect( but, SIGNAL(clicked()), SLOT(butClick()) ); 
    init();

}

knop::~knop(){}

void knop::init()
{
progPath = QCoreApplication::applicationDirPath() + "/";

pWit.load(progPath + "include/knopWit.png");
pRood.load(progPath + "include/knopRood.png");
pGroen.load(progPath + "include/knopGroen.png");

palWit.setColor(QPalette::Base,QColor(255,255,255));
palWit.setColor(QPalette::Button,QColor(255,255,255,0));
palWit.setColor(QPalette::Text,QColor(0,0,0,255));
palWit.setColor(QPalette::ButtonText,QColor(0,0,0,255));

palRood.setColor(QPalette::Base,QColor(255,0,0));
palRood.setColor(QPalette::Text,QColor(0,0,0,255));
palRood.setColor(QPalette::ButtonText,QColor(0,0,0,255));

palGroen.setColor(QPalette::Base,QColor(0,255,0));
palGroen.setColor(QPalette::Text,QColor(0,0,0,255));
palGroen.setColor(QPalette::ButtonText,QColor(0,0,0,255));

palClick.setColor(QPalette::Base,QColor(200,200,200));
palClick.setColor(QPalette::Button,QColor(200,200,200,255));
palClick.setColor(QPalette::Text,QColor(0,0,0,255));
palClick.setColor(QPalette::ButtonText,QColor(0,0,0,255));

label->setPixmap(pWit);
but->setPalette(palWit);
e->setPalette(palWit);

}
void knop::setNum(QString num)
{
	but->setText(num);
	current = num;
	e->setText("");
}

void knop::butClick()
{
     bC* bC1 = new bC(knopRij,knopCol);
     QApplication::postEvent(this->parent()->parent(), bC1);
}
void knop::unClick()
{
	but->setChecked(false);
	but->setPalette(palWit);
	e->setPalette(palWit);
}
void knop::hint(QString hoort)
{
	QTimer::singleShot(2000, this, SLOT(terug()));
	but->setText(hoort);
	but->setPalette(palGroen);
	e->setPalette(palGroen);
}
void knop::terug()
{
	but->setText(current);
	but->setPalette(palWit);
	e->setPalette(palWit);
}
void knop::setRood()
{
	but->setPalette(palRood);
	e->setPalette(palRood);
	QTimer::singleShot(5000, this, SLOT(terug()));
}
void knop::setGroen()
{
	but->setPalette(palGroen);
	e->setPalette(palGroen);
	QTimer::singleShot(5000, this, SLOT(terug()));
}
void knop::clearEdit()
{
	e->setText("");
}

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