Created attachment 16199 [details]
dialog with many profiles shows no scroll bar

Just saw, that the scroll bar appears, if the dialog window is big enough to fully display the icc-diagram, but disappears, when the window is smaller. So maybe this is rather a KDE-problem and the solution would be to set an appropriate minimum size of the dialog? 
It is confusing, if there are no scroll bars.

(today using digikam Revision 543470, digikamimageplugins Revision 543474)

SVN commit 543590 by cgilles:

digikam from trunk: optimize layout with iccpreviewwidget.
BUG: 127759


 M  +37 -34    iccpreviewwidget.cpp  
 M  +4 -0      iccpreviewwidget.h  


--- trunk/extragear/graphics/digikam/libs/widgets/common/iccpreviewwidget.cpp #543589:543590
@@ -26,8 +26,7 @@
 
 #include <qlayout.h>
 #include <qlabel.h>
-#include <qvgroupbox.h>
-#include <qhgroupbox.h>
+#include <qgroupbox.h>
 #include <qdir.h>
 
 // KDE includes
@@ -75,38 +74,42 @@
 {
     d = new ICCPreviewWidgetPriv;
 
-    QBoxLayout* vlay = new QVBoxLayout(this);
-        
-    QLabel *label1 = new QLabel(i18n("Name:"), this);
-    d->name        = new KSqueezedTextLabel(QString::null, this);
-    vlay->addWidget(label1);
-    vlay->addWidget(d->name);
+    QVBoxLayout *vlay = new QVBoxLayout(this);
+    QGroupBox *box    = new QGroupBox(0, Qt::Horizontal, QString::null, this);
+    QGridLayout* grid = new QGridLayout(box->layout(), 7, 1);
+
+    QLabel *label1 = new QLabel(i18n("Name:"), box);
+    d->name        = new KSqueezedTextLabel(QString::null, box);
+    grid->addMultiCellWidget(label1, 0, 0, 0, 0);
+    grid->addMultiCellWidget(d->name, 0, 0, 1, 1);
       
-    QLabel *label2 = new QLabel(i18n("Description:"), this);
-    d->description = new KSqueezedTextLabel(QString::null, this);
-    vlay->addWidget(label2);
-    vlay->addWidget(d->description);
+    QLabel *label2 = new QLabel(i18n("Description:"), box);
+    d->description = new KSqueezedTextLabel(QString::null, box);
+    grid->addMultiCellWidget(label2, 1, 1, 0, 0);
+    grid->addMultiCellWidget(d->description, 1, 1, 1, 1);
         
-    QLabel *label3 = new QLabel(i18n("Color space:"), this);
-    d->colorSpace  = new KSqueezedTextLabel(QString::null, this);
-    vlay->addWidget(label3);
-    vlay->addWidget(d->colorSpace);
+    QLabel *label3 = new QLabel(i18n("Color space:"), box);
+    d->colorSpace  = new KSqueezedTextLabel(QString::null, box);
+    grid->addMultiCellWidget(label3, 2, 2, 0, 0);
+    grid->addMultiCellWidget(d->colorSpace, 2, 2, 1, 1);
 
-    QLabel *label4 = new QLabel(i18n("Device class:"), this);
-    d->deviceClass = new KSqueezedTextLabel(QString::null, this);
-    vlay->addWidget(label4);
-    vlay->addWidget(d->deviceClass);
+    QLabel *label4 = new QLabel(i18n("Device class:"), box);
+    d->deviceClass = new KSqueezedTextLabel(QString::null, box);
+    grid->addMultiCellWidget(label4, 3, 3, 0, 0);
+    grid->addMultiCellWidget(d->deviceClass, 3, 3, 1, 1);
     
-    QLabel *label5     = new QLabel(i18n("Rendering intent:"), this);
-    d->renderingIntent = new KSqueezedTextLabel(QString::null, this);
-    vlay->addWidget(label5);
-    vlay->addWidget(d->renderingIntent);
+    QLabel *label5     = new QLabel(i18n("Rendering intent:"), box);
+    d->renderingIntent = new KSqueezedTextLabel(QString::null, box);
+    grid->addMultiCellWidget(label5, 4, 4, 0, 0);
+    grid->addMultiCellWidget(d->renderingIntent, 4, 4, 1, 1);
 
-    QLabel *label6 = new QLabel(i18n("CIE diagram:"), this);
-    d->cieTongue   = new CIETongueWidget(256, 256, this);
-    vlay->addWidget(label6);
-    vlay->addWidget(d->cieTongue);
-    vlay->addStretch();
+    QLabel *label6 = new QLabel(i18n("CIE diagram:"), box);
+    d->cieTongue   = new CIETongueWidget(256, 256, box);
+    grid->addMultiCellWidget(label6, 5, 5, 0, 1);
+    grid->addMultiCellWidget(d->cieTongue, 6, 6, 0, 1);
+    grid->setRowStretch(7, 10);
+
+    vlay->addWidget(box);
 }
 
 ICCPreviewWidget::~ICCPreviewWidget()
@@ -157,8 +160,8 @@
     if (!tmpProfile)
         return;
 
-    d->name->setText(QString("<b>%1</b>").arg(QString(cmsTakeProductName(tmpProfile))));
-    d->description->setText(QString("<b>%1</b>").arg(QString(cmsTakeProductDesc(tmpProfile))));
+    d->name->setText(QString(cmsTakeProductName(tmpProfile)));
+    d->description->setText(QString(cmsTakeProductDesc(tmpProfile)));
 
     switch (cmsGetColorSpace(tmpProfile))
     {
@@ -191,7 +194,7 @@
             break;
     }
 
-    d->colorSpace->setText(QString("<b>%1</b>").arg(space));
+    d->colorSpace->setText(space);
 
     switch ((int)cmsGetDeviceClass(tmpProfile))
     {
@@ -221,7 +224,7 @@
             break;
     }
 
-    d->deviceClass->setText(QString("<b>%1</b>").arg(device));
+    d->deviceClass->setText(device);
 
     //"Decode" profile rendering intent
     switch (cmsTakeRenderingIntent(tmpProfile))
@@ -243,7 +246,7 @@
             break;
     }
     
-    d->renderingIntent->setText(QString("<b>%1</b>").arg(intent));
+    d->renderingIntent->setText(intent);
 
     d->cieTongue->setProfileHandler(tmpProfile);
     
--- trunk/extragear/graphics/digikam/libs/widgets/common/iccpreviewwidget.h #543589:543590
@@ -53,6 +53,10 @@
     virtual void showPreview(const KURL &url);
     virtual void clearPreview();
 
+protected:
+
+    virtual void virtual_hook(int, void*){};
+
 private:
 
     void getICCData(const KURL &url);