[Kstars-devel] KDE/kdeedu/kstars/kstars/tools

[Jason Harris]

SVN commit 634387 by harris:

AstroCalc fixes.  The navigationPanel widget was too narrow to 
display its contents.  I tried various ways to determine the 
correct width in AstroCalc::AstroCalc(), but it seems that the 
QTreeWidgetItems don't yet have their correct geometry in the ctor.  
Any ideas where this code can be placed to make it work correctly?
I suppose I can make a slot and connect it to a single-shot timer 
in the ctor, but is there a less kludgy way?

I left my last attempt in as commented code, but for now I am 
just hardcoding a minimum width of 200 pixels.

CCMAIL: kstars-devel at kde.org



 M  +27 -2     astrocalc.cpp  


--- trunk/KDE/kdeedu/kstars/kstars/tools/astrocalc.cpp #634386:634387
@@ -50,7 +50,7 @@
 
 	navigationPanel = new QTreeWidget(split);
 	navigationPanel->setColumnCount(1);
-	navigationPanel->setHeaderLabels( QStringList(i18n("Section")) );
+	navigationPanel->setHeaderLabels( QStringList(i18n("Calculator modules")) );
 	navigationPanel->setSortingEnabled( false );
 
 	QIcon jdIcon = QIcon ("jd.png");
@@ -88,6 +88,32 @@
 	solarItem->setIcon(0,solarIcon);
 	new QTreeWidgetItem(solarItem,QStringList(i18n("Planets Coordinates")) );
 
+	//Try to set the minimum width based on the width of the QTreeWidgetItems
+	//FIXME: This isn't working; apparently the widget items don't have geometry yet...
+	/*
+	//Set minimum width of Nav panel to the widest contained item
+	int maxWidth = 0;
+	for ( int iTop = 0; iTop < navigationPanel->topLevelItemCount(); iTop++ ) {
+		QTreeWidgetItem *topItem = navigationPanel->topLevelItem( iTop );
+		//DEBUG
+		kDebug() << "top:   " << iTop << endl;
+		for ( int iChild = 0; iChild < topItem->childCount(); iChild++ ) {
+			QTreeWidgetItem *childItem = topItem->child( iChild );
+			//DEBUG
+			kDebug() << "child: " << iChild << endl;
+			int w = navigationPanel->visualItemRect( childItem ).width();
+			//DEBUG
+			kDebug() << "Width: " << w << endl;
+			if ( w > maxWidth ) maxWidth = w;
+		}
+	}
+	navigationPanel->setMinimumWidth( maxWidth );
+	navigationPanel->adjustSize();
+	*/
+
+	//FIXME: remove these two lines when the above code is made to work
+	navigationPanel->setMinimumWidth( 200 );
+
 	//Populate widget stack
 	acStack = new QStackedWidget( split );
 
@@ -127,7 +153,6 @@
 
  	connect(navigationPanel, SIGNAL(itemClicked(QTreeWidgetItem *, int)), this,
 		SLOT(slotItemSelection(QTreeWidgetItem *)));
-
 }
 
 AstroCalc::~AstroCalc()