Reg - Subclass of QListBoxItem

[lawrence]

I want to display some text as bold and some as normal in QListBox.

I created subclass inheriting the QListBoxItem class.

The code is

MyListBoxItem *l_item = new MyListBoxItem(Pointer of listbox, string);

MyListBoxItem *l_item = new MyListBoxItem(Pointer of listbox, string);

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Here I called the subclass.

The Subclass is as follows

class MyListBoxItem : public QListBoxItem
{
public:
 
MyListBoxItem(QListBox *a_listBox, QString a_string)
{
	l_string = a_string;
	l_manageUserListBox = a_listBox;
};
 
~MyListBoxItem()
{
};
void paint(QPainter *a)
{
	QPainter a_painter(l_manageUserListBox);
	QRect r ( 0, 0, width( listBox() ), height( listBox() ) );
	QFont l_font;
	l_font.setBold(true);
	a_painter.setFont(l_font);
	a_painter.drawText(r,Qt::AlignLeft, l_string, -1);
}
private:
                QString l_string;
	QListBox *l_manageUserListBox;
}

class MyListBoxItem : public QListBoxItem
{
public:

MyListBoxItem(QListBox *a_listBox, QString a_string)
{
	l_string = a_string;
	l_manageUserListBox = a_listBox;
};

~MyListBoxItem()
{
};
void paint(QPainter *a)
{
	QPainter a_painter(l_manageUserListBox);
	QRect r ( 0, 0, width( listBox() ), height( listBox() ) );
	QFont l_font;
	l_font.setBold(true);
	a_painter.setFont(l_font);
	a_painter.drawText(r,Qt::AlignLeft, l_string, -1);
}
private:
                QString l_string;
	QListBox *l_manageUserListBox;
}

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But i didn't work. Any suggetions will be helpful.

[e8johan]

The JSeries (http://www.digitalfanatics.org/e8joh...ies/index.html) implements a custom list view item for Qt 3. Perhaps you can find some inspiration there.