diff options
Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/doc_src_qt4-intro.qdoc')
| -rw-r--r-- | doc/codesnippets/doc/src/snippets/code/doc_src_qt4-intro.qdoc | 101 |
1 files changed, 0 insertions, 101 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/doc_src_qt4-intro.qdoc b/doc/codesnippets/doc/src/snippets/code/doc_src_qt4-intro.qdoc deleted file mode 100644 index ced563e7d..000000000 --- a/doc/codesnippets/doc/src/snippets/code/doc_src_qt4-intro.qdoc +++ /dev/null @@ -1,101 +0,0 @@ -//! [0] -QT -= gui -//! [0] - - -//! [1] -QT += network opengl sql qt3support -//! [1] - - -//! [2] -CONFIG += uic3 -//! [2] - - -//! [3] -#include <QClassName> -//! [3] - - -//! [4] -#include <QString> -#include <QApplication> -#include <QSqlTableModel> -//! [4] - - -//! [5] -#include <qclassname.h> -//! [5] - - -//! [6] -#include <QtCore> -//! [6] - - -//! [7] -using namespace Qt; -//! [7] - - -//! [8] -QLabel *label1 = new QLabel("Hello", this); -QLabel *label2 = new QLabel(this, "Hello"); -//! [8] - - -//! [9] -MyWidget::MyWidget(QWidget *parent, const char *name) - : QWidget(parent, name) -{ - ... -} -//! [9] - - -//! [10] -// DEPRECATED -if (obj->inherits("QPushButton")) { - QPushButton *pushButton = (QPushButton *)obj; - ... -} -//! [10] - - -//! [11] -QPushButton *pushButton = qobject_cast<QPushButton *>(obj); -if (pushButton) { - ... -} -//! [11] - - -//! [12] -QLabel *label = new QLabel; -QPointer<QLabel> safeLabel = label; -safeLabel->setText("Hello world!"); -delete label; -// safeLabel is now 0, whereas label is a dangling pointer -//! [12] - - -//! [13] -QT += qt3support -//! [13] - - -//! [14] -DEFINES += QT3_SUPPORT -//! [14] - - -//! [15] -DEFINES += QT3_SUPPORT_WARNINGS -//! [15] - - -//! [16] -DEFINES += QT3_SUPPORT -//! [16] |