# HG changeset patch
# User Chris Cannam
# Date 1222445916 0
# Node ID 7466402a32c5d49a2b6c9cbd2a82e2708b0f5b81
# Parent  f8e04ad8e7b1645d2c0668df8a88115a3060c6e0
* moar pointless twiddlin

diff -r f8e04ad8e7b1 -r 7466402a32c5 widgets/TransformFinder.cpp
--- a/widgets/TransformFinder.cpp	Thu Sep 25 13:47:40 2008 +0000
+++ b/widgets/TransformFinder.cpp	Fri Sep 26 16:18:36 2008 +0000
@@ -17,22 +17,24 @@
 
 #include "transform/TransformFactory.h"
 
-#include <QGridLayout>
+#include <QVBoxLayout>
 #include <QGridLayout>
 #include <QLineEdit>
 #include <QLabel>
 //#include <SelectableLabel>
 #include <QDialogButtonBox>
 #include <QScrollArea>
+#include <QApplication>
 
 SelectableLabel::SelectableLabel(QWidget *parent) :
     QLabel(parent),
     m_selected(false)
 {
+    setStyleSheet("QLabel:hover { background: #e0e0e0; text: black; } QLabel:!hover { background: white; text: black } QLabel { padding: 4px }");
+
     setTextFormat(Qt::RichText);
     setLineWidth(2);
     setFixedWidth(420);
-    setWordWrap(true);
 }
 
 void
@@ -62,12 +64,14 @@
     m_selected = s;
     if (m_selected) {
         setText(m_selectedText);
-        setFrameStyle(QFrame::Box | QFrame::Plain);
+        setWordWrap(true);
+//        setFrameStyle(QFrame::Box | QFrame::Plain);
     } else {
         setText(m_unselectedText);
-        setFrameStyle(QFrame::NoFrame);
+        setWordWrap(false);
+//        setFrameStyle(QFrame::NoFrame);
     }
-    resize(sizeHint());
+//    resize(sizeHint());
     parentWidget()->resize(parentWidget()->sizeHint());
 }
 
@@ -84,6 +88,26 @@
     emit selectionChanged();
 }
 
+void
+SelectableLabel::enterEvent(QEvent *)
+{
+//    std::cerr << "enterEvent" << std::endl;
+//    QPalette palette = QApplication::palette();
+//    palette.setColor(QPalette::Window, Qt::gray);
+//    setStyleSheet("background: gray");
+//    setPalette(palette);
+}
+
+void
+SelectableLabel::leaveEvent(QEvent *)
+{
+//    std::cerr << "leaveEvent" << std::endl;
+//    setStyleSheet("background: white");
+//    QPalette palette = QApplication::palette();
+//    palette.setColor(QPalette::Window, Qt::gray);
+//    setPalette(palette);
+}
+
 TransformFinder::TransformFinder(QWidget *parent) :
     QDialog(parent),
     m_resultsFrame(0),
@@ -92,6 +116,7 @@
     setWindowTitle(tr("Find a Transform"));
     
     QGridLayout *mainGrid = new QGridLayout;
+    mainGrid->setVerticalSpacing(0);
     setLayout(mainGrid);
 
     mainGrid->addWidget(new QLabel(tr("Find:")), 0, 0);
@@ -111,8 +136,22 @@
     mainGrid->addWidget(bb, 2, 0, 1, 2);
     connect(bb, SIGNAL(accepted()), this, SLOT(accept()));
     connect(bb, SIGNAL(rejected()), this, SLOT(reject()));
+    if (!m_resultsLayout) {
+        std::cerr << "creating frame & layout" << std::endl;
+        m_resultsFrame = new QWidget;
+        QPalette palette = m_resultsFrame->palette();
+        palette.setColor(QPalette::Window, palette.color(QPalette::Base));
+        m_resultsFrame->setPalette(palette);
+        m_resultsScroll->setPalette(palette);
+//        resultsFrame->setFrameStyle(QFrame::Sunken | QFrame::Box);
+        m_resultsLayout = new QVBoxLayout;
+        m_resultsFrame->setLayout(m_resultsLayout);
+        m_resultsScroll->setWidget(m_resultsFrame);
+        m_resultsFrame->show();
+    }
 
     resize(500, 400); //!!!
+    m_resultsFrame->resize(480, 380);
 }
 
 TransformFinder::~TransformFinder()
@@ -151,16 +190,6 @@
     }
 */
 
-    if (!m_resultsLayout) {
-        std::cerr << "creating frame & layout" << std::endl;
-        m_resultsFrame = new QWidget;
-//        resultsFrame->setFrameStyle(QFrame::Sunken | QFrame::Box);
-        m_resultsLayout = new QGridLayout;
-        m_resultsFrame->setLayout(m_resultsLayout);
-        m_resultsScroll->setWidget(m_resultsFrame);
-        m_resultsFrame->show();
-    }
-
     i = 0;
     int maxResults = 40;
     int height = 0;
@@ -205,12 +234,15 @@
 
         if (i >= m_labels.size()) {
             SelectableLabel *label = new SelectableLabel(m_resultsFrame);
-            m_resultsLayout->addWidget(label, i, 0);
+//            m_resultsLayout->addWidget(label, i, 0);
+            m_resultsLayout->addWidget(label);
             connect(label, SIGNAL(selectionChanged()), this,
                     SLOT(selectedLabelChanged()));
+            QPalette palette = label->palette();
+            label->setPalette(palette);
             m_labels.push_back(label);
         }
-        
+
         m_labels[i]->setObjectName(desc.identifier);
         m_selectedTransform = desc.identifier;
         m_labels[i]->setUnselectedText(labelText);
diff -r f8e04ad8e7b1 -r 7466402a32c5 widgets/TransformFinder.h
--- a/widgets/TransformFinder.h	Thu Sep 25 13:47:40 2008 +0000
+++ b/widgets/TransformFinder.h	Fri Sep 26 16:18:36 2008 +0000
@@ -22,7 +22,7 @@
 
 #include "transform/Transform.h"
 
-class QGridLayout;
+class QVBoxLayout;
 class QScrollArea;
 class QLabel;
 class SelectableLabel;
@@ -52,6 +52,8 @@
 
 protected:
     virtual void mousePressEvent(QMouseEvent *e);
+    virtual void enterEvent(QEvent *);
+    virtual void leaveEvent(QEvent *);
     QString m_selectedText;
     QString m_unselectedText;
     bool m_selected;
@@ -74,7 +76,7 @@
 protected:
     QScrollArea *m_resultsScroll;
     QWidget *m_resultsFrame;
-    QGridLayout *m_resultsLayout;
+    QVBoxLayout *m_resultsLayout;
     std::vector<SelectableLabel *> m_labels;
     TransformId m_selectedTransform;
 };