From d796c9dd933ab96ec83b9a634feedd5d32e1ba3f Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Tue, 8 Nov 2011 12:31:36 -0600 Subject: Test conversion to TQt3 from Qt3 8c6fc1f8e35fd264dd01c582ca5e7549b32ab731 --- doc/html/chart-canvasview-cpp.html | 97 ++++++++++++++++++++++++++++++++++++++ 1 file changed, 97 insertions(+) create mode 100644 doc/html/chart-canvasview-cpp.html (limited to 'doc/html/chart-canvasview-cpp.html') diff --git a/doc/html/chart-canvasview-cpp.html b/doc/html/chart-canvasview-cpp.html new file mode 100644 index 000000000..ebbf86ebb --- /dev/null +++ b/doc/html/chart-canvasview-cpp.html @@ -0,0 +1,97 @@ + + + + + +chart/canvasview.cpp Example File + + + + + + + +
+ +Home + | +All Classes + | +Main Classes + | +Annotated + | +Grouped Classes + | +Functions +

chart/canvasview.cpp Example File

+ + +
#include "canvasview.h"
+#include "chartform.h"
+
+#include <qcursor.h>
+#include <qpoint.h>
+#include <qpopupmenu.h>
+#include <qstatusbar.h>
+
+
+void CanvasView::contentsContextMenuEvent( TQContextMenuEvent * )
+{
+    ((ChartForm*)parent())->optionsMenu->exec( TQCursor::pos() );
+}
+
+
+void CanvasView::viewportResizeEvent( TQResizeEvent *e )
+{
+    canvas()->resize( e->size().width(), e->size().height() );
+    ((ChartForm*)parent())->drawElements();
+}
+
+
+void CanvasView::contentsMousePressEvent( TQMouseEvent *e )
+{
+    TQCanvasItemList list = canvas()->collisions( e->pos() );
+    for ( TQCanvasItemList::iterator it = list.begin(); it != list.end(); ++it )
+        if ( (*it)->rtti() == CanvasText::CANVAS_TEXT ) {
+            m_movingItem = *it;
+            m_pos = e->pos();
+            return;
+        }
+    m_movingItem = 0;
+}
+
+
+void CanvasView::contentsMouseMoveEvent( TQMouseEvent *e )
+{
+    if ( m_movingItem ) {
+        TQPoint offset = e->pos() - m_pos;
+        m_movingItem->moveBy( offset.x(), offset.y() );
+        m_pos = e->pos();
+        ChartForm *form = (ChartForm*)parent();
+        form->setChanged( TRUE );
+        int chartType = form->chartType();
+        CanvasText *item = (CanvasText*)m_movingItem;
+        int i = item->index();
+
+        (*m_elements)[i].setProX( chartType, item->x() / canvas()->width() );
+        (*m_elements)[i].setProY( chartType, item->y() / canvas()->height() );
+
+        canvas()->update();
+    }
+}
+
+
+
+


+ +
Copyright © 2007 +TrolltechTrademarks +
TQt 3.3.8
+
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