Building a Searchable Autocomplete Box in Qt with Preview Dropdown
A search widget featuring real-time filtering and a preview dropdown can be implemented by combining a model/view architecture with custom proxy filtering. Below is a breakdown of the approach to create a control that accepts a data set, filters rows on the fly as the user types, and displays matching results in a popup list with hover highligh ...
Posted on Tue, 25 Aug 2026 16:29:15 +0000 by GravityFX
Custom Qt Table Widget with Row Hover, Selection, and Column Sorting Support
Table of Contents- I. Quick Humor
II. Introduction
III. Feature Demonstration
IV. Implementation Overview
V. Custom Data Source
data() function
flags() function
VI. Custom View
Objectives
Problem Analysis
VII. Testing
VIII. Related Articles
Original link: Custom Qt Table Widget with Row Hover, Selecsion, and Column Sorting Sup ...
Posted on Tue, 04 Aug 2026 15:59:48 +0000 by Hobgoblin11
Qt Custom Image - Based Toggle Switch Widget
Overview
This guide introduces the creation of a Qt custom widget for an image - based toggle switch. The widget utilizes different images for the 'on' and 'off' states, supports mouse interaction, and offers multiple visual styles.
Design Approcah
Inherit from QWidget to develop a reusable component. It manages the toggle state and image resou ...
Posted on Mon, 27 Jul 2026 17:07:15 +0000 by enormousrodent
Building a Custom Qt Date Range Selector Widget
Overview
This article details the implementation of a custom date range picker widget using Qt and C++. Unlike standard widgets like QDateEdit, this control allows users to select a specific time interval (start date to end date) through a custom-painted popup interface. The implementation relies heavily on QPainter for rendering, providing hig ...
Posted on Mon, 08 Jun 2026 17:25:50 +0000 by steve012345