source: trunk/demos/mainwindow/toolbar.cpp@ 356

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#include "toolbar.h"

#include <QMainWindow>
#include <QMenu>
#include <QPainter>
#include <QPainterPath>
#include <QSpinBox>
#include <QLabel>
#include <QToolTip>

#include <stdlib.h>

static QPixmap genIcon(const QSize &iconSize, const QString &, const QColor &color)
{
    int w = iconSize.width();
    int h = iconSize.height();

    QImage image(w, h, QImage::Format_ARGB32_Premultiplied);
    image.fill(0);

    QPainter p(&image);

    extern void render_qt_text(QPainter *, int, int, const QColor &);
    render_qt_text(&p, w, h, color);

    return QPixmap::fromImage(image, Qt::DiffuseDither | Qt::DiffuseAlphaDither);
}

static QPixmap genIcon(const QSize &iconSize, int number, const QColor &color)
{ return genIcon(iconSize, QString::number(number), color); }

ToolBar::ToolBar(const QString &title, QWidget *parent)
    : QToolBar(parent), spinbox(0), spinboxAction(0)
{
    tip = 0;
    setWindowTitle(title);
    setObjectName(title);

    setIconSize(QSize(32, 32));

    QColor bg(palette().background().color());
    menu = new QMenu("One", this);
    menu->setIcon(genIcon(iconSize(), 1, Qt::black));
    menu->addAction(genIcon(iconSize(), "A", Qt::blue), "A");
    menu->addAction(genIcon(iconSize(), "B", Qt::blue), "B");
    menu->addAction(genIcon(iconSize(), "C", Qt::blue), "C");
    addAction(menu->menuAction());

    QAction *two = addAction(genIcon(iconSize(), 2, Qt::white), "Two");