QT releases multilingual International Translation

        In the use of Qt In the process of project development , Sometimes you need to release international versions in multiple languages , This article briefly introduces the use of Qt The steps to achieve the goal of international translation with its own tools .

One modify pro

      stay pro Add

TRANSLATIONS = my_project.ts

Two Adjust the code

      If in .h、.cpp Add the sentence to be translated

tr("TEXT") 

      If in qml Add the translated sentences in

qsTr（"TEXT"）

3、 ... and lupdate

/* Produce corresponding ts file */
lupdate my_project_name

Four linguist

/* Open the translation language tool , Handle translation details , Generate corresponding qm file */
linguist my_project.ts

5、 ... and lrelease

/* Release multilingual translation */
lrelease my_project.ts -qm my_project.qm