From ce4a32fe52ef09d8f5ff1dd22c001110902b60a2 Mon Sep 17 00:00:00 2001
From: toma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>
Date: Wed, 25 Nov 2009 17:56:58 +0000
Subject: Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
 BUG:215923

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
---
 kdeui/tests/kdesattest.cpp | 65 ++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 kdeui/tests/kdesattest.cpp

(limited to 'kdeui/tests/kdesattest.cpp')

diff --git a/kdeui/tests/kdesattest.cpp b/kdeui/tests/kdesattest.cpp
new file mode 100644
index 000000000..803e2e0ee
--- /dev/null
+++ b/kdeui/tests/kdesattest.cpp
@@ -0,0 +1,65 @@
+#include "kdesattest.h"
+#include <kapplication.h>
+#include <kimageeffect.h>
+#include <qpainter.h>
+#include <qdatetime.h>
+#include <qstring.h>
+
+int cols = 3, rows = 3; // how many
+
+KDesatWidget::KDesatWidget(QWidget *parent, const char *name)
+  :QWidget(parent, name)
+{
+
+    image = QImage("testimage.png");
+    slide = new KDoubleNumInput(700, this, "desat");
+    slide->setRange(0, 1, 0.001);
+    slide->setLabel("Desaturate: ", AlignVCenter | AlignLeft);
+    connect(slide,SIGNAL(valueChanged(double)), this, SLOT(change(double)));
+
+    resize(image.width()*2, image.height() + slide->height());
+    slide->setGeometry(0, image.height(), image.width()*2, slide->height());
+}
+
+void KDesatWidget::change(double) {
+    desat_value = slide->value();
+    repaint(false);
+}
+
+void KDesatWidget::paintEvent(QPaintEvent */*ev*/)
+{
+    QTime time;
+    int it, ft;
+    QString say;
+
+    QPainter p(this);
+    p.setPen(Qt::black);
+
+    // original image
+    time.start();
+    it = time.elapsed();
+    image = QImage("testimage.png");
+    p.drawImage(0, 0, image);
+    ft = time.elapsed();
+    say.setNum( ft - it); say += " ms, Vertical";
+    p.drawText(5 , 15, say);
+
+    // desaturated image
+    it = time.elapsed();
+    image = KImageEffect::desaturate(image, desat_value);
+    p.drawImage(image.width(), 0, image);
+    ft = time.elapsed();
+    say.setNum( ft - it); say += " ms, Horizontal";
+    p.drawText(15+image.width() , 15, say);
+}
+
+int main(int argc, char **argv)
+{
+    KApplication *app = new KApplication(argc, argv, "KDesatTest");
+    KDesatWidget w;
+    app->setMainWidget(&w);
+    w.show();
+    return(app->exec());
+}
+
+#include "kdesattest.moc"
-- 
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