1 files changed, 65 insertions, 0 deletions
diff --git a/tdeui/tests/kdesattest.cpp b/tdeui/tests/kdesattest.cpp
new file mode 100644
index 000000000..e75b320a7
--- /dev/null
+++ b/tdeui/tests/kdesattest.cpp
@@ -0,0 +1,65 @@
+#include "kdesattest.h"
+#include <kapplication.h>
+#include <kimageeffect.h>
+#include <tqpainter.h>
+#include <tqdatetime.h>
+#include <tqstring.h>
+
+int cols = 3, rows = 3; // how many
+
+KDesatWidget::KDesatWidget(TQWidget *parent, const char *name)
+  :TQWidget(parent, name)
+{
+
+    image = TQImage("testimage.png");
+    slide = new KDoubleNumInput(700, this, "desat");
+    slide->setRange(0, 1, 0.001);
+    slide->setLabel("Desaturate: ", AlignVCenter | AlignLeft);
+    connect(slide,TQT_SIGNAL(valueChanged(double)), this, TQT_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();
+    tqrepaint(false);
+}
+
+void KDesatWidget::paintEvent(TQPaintEvent */*ev*/)
+{
+    TQTime time;
+    int it, ft;
+    TQString say;
+
+    TQPainter p(this);
+    p.setPen(Qt::black);
+
+    // original image
+    time.start();
+    it = time.elapsed();
+    image = TQImage("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"