By Titta Heikkala
Titta Heikkala

Glowing Qt Charts

Published Tuesday February 7th, 2017 | 7 Comments on Glowing Qt Charts
Posted in Charts, Dev Loop

Have you ever had the need to visualize data graphically and add some ‘wow’-effect to it? I’m currently helping out with the development of a demo application, where we have some charts to visualize data received from sensors. Naturally, the designer wants the charts to be visually appealing. At the beginning we had basic graphs […]

Read More
Titta Heikkala

Porting Three.js Code to Canvas3D

Published Friday June 5th, 2015 | 8 Comments on Porting Three.js Code to Canvas3D
Posted in Qt Canvas3D | Tags: , , ,

You might have heard of our new Qt Canvas3D module that comes with Qt 5.5: Introducing Qt Canvas3D. In this post we will go through the steps needed to port your three.js content to Canvas3D. We will cover how you can create your own Canvas3D project with Qt Creator and what are the main things […]

Read More
Titta Heikkala

How to tile widgets in a multiple document interface application

Published Monday April 29th, 2013 | 6 Comments on How to tile widgets in a multiple document interface application
Posted in C++, Customers, Qt

In Qt you can create multiple document interface (MDI) applications using a QMdiArea as the central widget. The QMdiArea widget serves as a window manager for the MDI windows. There are already functions available for tiling all the child windows into a tile pattern and for cascading them into a cascade pattern. With MDI application […]

Read More
Titta Heikkala

Qt Support #28 – Creating a toolbar widget that is displayed with the context menu

Published Friday December 7th, 2012 | 30 Comments on Qt Support #28 – Creating a toolbar widget that is displayed with the context menu
Posted in C++, Customers, Qt

You have probably seen applications that have a toolbar shown with a context menu. The toolbar enables the fast use of selected set of actions. Let’s take a look how you can create such a toolbar widget with Qt. As the toolbar widget will be connected to the context menu of the application you will […]

Read More
Titta Heikkala

Qt Commercial Support Weekly #25 – Printing large tables

Published Friday August 24th, 2012 | 1 Comment on Qt Commercial Support Weekly #25 – Printing large tables
Posted in Uncategorized

Have you ever had problems printing a large table? Every now and then support is approached with questions on how to achieve this. The problem comes when one has a QTableView and it’s larger than what is shown on the screen. Using grabWidget() method is the general way to go about this, but how do […]

Read More
Get started today with Qt Download now