QTextBlock is a class in the Qt GUI library that represents a single block of text in a QTextDocument. It provides various methods to access and manipulate the contents of the block.
Example 1: Iterate Over All Blocks of a QTextDocument
QTextDocument doc; // Insert some text into the document... // ... // Iterate over all blocks of the document for (QTextBlock block = doc.firstBlock(); block.isValid(); block = block.next()) { // Do something with the block... // ... }
This example shows how to iterate over all blocks of a QTextDocument using the QTextBlock next method. It starts with the first block of the document using firstBlock and then repeatedly calls next method to get the next block until no more blocks are found.
Example 2: Get Text and Attributes of a QTextBlock
QTextBlock block = // ... // Get the text of the block QString blockText = block.text(); // Get the font of the block QFont blockFont = block.charFormat().font();
This example shows how to get the text and attributes of a QTextBlock using the text method and the charFormat method. The text method returns a QString containing the text of the block, while the charFormat method returns a QTextCharFormat object containing the attributes of the block.
Package library: Qt GUI library.
C++ (Cpp) QTextBlock::next - 30 examples found. These are the top rated real world C++ (Cpp) examples of QTextBlock::next extracted from open source projects. You can rate examples to help us improve the quality of examples.