From f399033b94f0f41dc3b07c5f3a69a87c7a7959bd Mon Sep 17 00:00:00 2001
From: David Solbach <d@vidsolbach.de>
Date: Sun, 3 Oct 2010 12:26:25 +0200
Subject: [PATCH] recalculate and set widget size on data change

---
 src/main.cpp       |    2 ++
 src/mainwidget.cpp |    2 +-
 src/scoretable.cpp |   58 +++++++++++++++++++++++++++++++++++++---------------
 3 files changed, 45 insertions(+), 17 deletions(-)

diff --git a/src/main.cpp b/src/main.cpp
index 3035873..ddedf42 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -54,6 +54,8 @@ int main(int argc, char *argv[])
     QApplication app(argc, argv);
     MainWidget mw;
 
+    mw.resize(400,200);
+
     QMaemo5HomescreenAdaptor *adaptor = new QMaemo5HomescreenAdaptor(&mw);
     adaptor->setSettingsAvailable(true);
     QObject::connect(adaptor, SIGNAL(settingsRequested()), &mw, SLOT(showSettingsDialog()));
diff --git a/src/mainwidget.cpp b/src/mainwidget.cpp
index 739e621..2c9422f 100644
--- a/src/mainwidget.cpp
+++ b/src/mainwidget.cpp
@@ -14,5 +14,5 @@ MainWidget::MainWidget(QWidget *parent) :
     this->setLayout(&layout);
 
 
-    this->setAutoFillBackground(false);
+    this->setAutoFillBackground(true);
 }
diff --git a/src/scoretable.cpp b/src/scoretable.cpp
index 2b5f1c3..78dd66d 100644
--- a/src/scoretable.cpp
+++ b/src/scoretable.cpp
@@ -12,42 +12,68 @@ ScoreTable::ScoreTable(QWidget *parent) :
     this->setModel(new MatchDayModel(this));
     this->setSelectionMode(QAbstractItemView::NoSelection);
 
-    //this->verticalHeader()->hide();
-    this->verticalHeader()->setStretchLastSection(false);
+    this->verticalHeader()->hide();
     this->verticalHeader()->setResizeMode(QHeaderView::ResizeToContents);
     this->verticalHeader()->setMinimumSectionSize(1);
 
-    //this->horizontalHeader()->hide();
+    this->horizontalHeader()->hide();
     this->horizontalHeader()->setResizeMode(QHeaderView::ResizeToContents);
     this->horizontalHeader()->setMinimumSectionSize(1);
 
     qDebug() << "Min VertHeaderSize: " << this->verticalHeader()->minimumSectionSize();
 
 
-    this->viewport()->setAutoFillBackground(false);
+    this->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+    this->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+
+    this->viewport()->setAutoFillBackground(true);
     this->setShowGrid(false);
 }
 
 QSize ScoreTable::sizeHint() const
 {
-    QSize i;
-
-    i = (QSize(this->horizontalHeader()->width(),
-               this->verticalHeader()->height()));
-
-    return i;
+    QSize s;
+
+    for (int i = 0; i < horizontalHeader()->count(); i++) {
+        s.setWidth(s.width() + horizontalHeader()->sectionSize(i));
+    }
+    // add missing few pixels (from borders mabye?)
+    // TODO: find better solution!
+    s.setWidth(s.width());
+    for (int i = 0; i < verticalHeader()->count(); i++) {
+        s.setHeight(s.height() + verticalHeader()->sectionSize(i));
+    }
+    // add missing few pixels (from borders mabye?)
+    // TODO: find better solution!
+    s.setHeight(s.height() + 3);
+
+    return s;
 }
 
 void ScoreTable::dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight)
 {
-    QTableView::dataChanged(topLeft, bottomRight);
-
-    qDebug() << "QTBV CR Size: " << this->childrenRect().size();
-    qDebug() << "QTBVVP CR Size: " << this->childrenRect().size();
+    QSize s;
 
+    // this will recalculate section sizes
+    QTableView::dataChanged(topLeft, bottomRight);
 
-    this->viewport()->resize(QSize(this->horizontalHeader()->width(),
-                                   this->verticalHeader()->height()));
+    for (int i = 0; i < horizontalHeader()->count(); i++) {
+        s.setWidth(s.width() + horizontalHeader()->sectionSize(i));
+    }
+    // add missing few pixels (from borders mabye?)
+    // TODO: find better solution!
+    s.setWidth(s.width());
+    for (int i = 0; i < verticalHeader()->count(); i++) {
+        s.setHeight(s.height() + verticalHeader()->sectionSize(i));
+    }
+    // add missing few pixels (from borders mabye?)
+    // TODO: find better solution!
+    s.setHeight(s.height() + 3);
+
+    this->resize(s);
+    this->parentWidget()->resize(s);
+
+    qDebug() << s;
 
     updateGeometry();
 
-- 
1.7.9.5