Skip to content
  • Categories
  • Recent
  • Tags
  • Popular
  • Users
  • Groups
  • Search
  • Get Qt Extensions
  • Unsolved
Collapse
Brand Logo
  1. Home
  2. Qt Development
  3. General and Desktop
  4. Adjust the size of QGraphicstextItem
Forum Updated to NodeBB v4.3 + New Features

Adjust the size of QGraphicstextItem

Scheduled Pinned Locked Moved General and Desktop
2 Posts 1 Posters 2.6k Views 1 Watching
  • Oldest to Newest
  • Newest to Oldest
  • Most Votes
Reply
  • Reply as topic
Log in to reply
This topic has been deleted. Only users with topic management privileges can see it.
  • M Offline
    M Offline
    mahesh
    wrote on last edited by
    #1

    hi, some help me,how can we adjust the size of QGraphistextitem...i reimplemented the QGraphicsTextitem and when i adjusted the bounding rect size..full text is not visibling ...please tell me how to adjust the size of that text to fix in rectitem...

    1 Reply Last reply
    0
    • M Offline
      M Offline
      mahesh
      wrote on last edited by
      #2

      this is the code i tried

      @
      class GraphicsTextItemSized : public QGraphicsTextItem
      {
      public:
      GraphicsTextItemSized(QGraphicsItem* parent = 0);
      GraphicsTextItemSized(const QString& text, QGraphicsItem* parent = 0);

      QRectF boundingRect() const;
      QString str;
      QRectF adjustedrect;
      
       void forcedsize(qreal x1,qreal y1,qreal x2,qreal y2);
      

      };
      @

      @
      #include "graphicstextitemsized.h"
      #include <QtCore>
      #include <QtGui>
      #include <QGraphicsTextItem>

      GraphicsTextItemSized::GraphicsTextItemSized(const QString &text, QGraphicsItem *parent):QGraphicsTextItem(text,parent)
      {
      setPlainText( text);
      }
      QRectF GraphicsTextItemSized::boundingRect() const
      {
      return (adjustedrect);
      }

      void GraphicsTextItemSized::forcedsize(qreal x1,qreal y1,qreal x2,qreal y2)
      {
      adjustedrect.setCoords(0,0,x2-x1,y2-y1);
      }

      @
      @
      QGraphicsRectItem *rect = new QGraphicsRectItem(0,0,0,0);
      GraphicsTextItemSized *tes = new GraphicsTextItemSized(QString("vcc"),rect);
      tes->forcedsize(0,0,10,10);
      tes->setPos(10.0,10.0);
      scene->addItem(rect);
      @

      1 Reply Last reply
      0

      • Login

      • Login or register to search.
      • First post
        Last post
      0
      • Categories
      • Recent
      • Tags
      • Popular
      • Users
      • Groups
      • Search
      • Get Qt Extensions
      • Unsolved