In this article, we will show how to insert data into a SQLite database table. We use the SQL INSERT INTO statement to insert a new row in a table. …

In  this article like we will use the SQLite CREATE TABLE statement you can create a table in a database. Syntax CREATE TABLE database_name.table_name( column1 datatype PRIMARY KEY(one or more …

A histogram is an approximate representation of the distribution of numerical data. To construct a histogram, the first step is to “bin” (or “bucket”) the range of values—that is, divide …

A matplotlib Quiver plot is a type of 2D plot which shows vector lines as arrows. Quiver(X,Y,U,V) plots arrows with directional components U and V at the Cartesian coordinates specified …

In this article we look at the QFontDialog It provides a dialog widget for selecting a font and they are used to select different fonts and various properties such as …

In this article we look at the QColorDialog It is a dialog box of a color picker widget. A color picker is a graphical user interface widget, these are commonly …

In this article we will look at the PyQt QInputDialog. The QInputDialog is a dialog that you use to enter simple values. The input values can be numbers, strings, or …

In this article we will look at the PyQt QCalendarWidget class . The QCalendarWidget displays a calendar for the users to select a date. Lets look at some of the methods …

In this article we will look at the PyQt QPixmap widget. A QPixmap can be used to show an image in a PyQT window. QPixmap() can load an image, as …

In this article we will look at the PyQt QCheckBox widget. The QCheckBox widget provides buttons with two states: on /off. This widget provides a check box with a single …