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Diffstat (limited to 'doc/codesnippets/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp')
-rw-r--r-- | doc/codesnippets/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/doc/codesnippets/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp b/doc/codesnippets/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp new file mode 100644 index 000000000..e91b7ed1b --- /dev/null +++ b/doc/codesnippets/doc/src/snippets/code/src_qt3support_sql_q3sqlform.cpp @@ -0,0 +1,26 @@ +//! [0] +QLineEdit myEditor(this); +Q3SqlForm myForm(this); +Q3SqlCursor myCursor("mytable"); + +// Execute a query to make the cursor valid +myCursor.select(); +// Move the cursor to a valid record (the first record) +myCursor.next(); +// Set the form's record pointer to the cursor's edit buffer (which +// contains the current record's values) +myForm.setRecord(myCursor.primeUpdate()); + +// Insert a field into the form that uses myEditor to edit the +// field 'somefield' in 'mytable' +myForm.insert(&myEditor, "somefield"); + +// Update myEditor with the value from the mapped database field +myForm.readFields(); +... +// Let the user edit the form +... +// Update the database +myForm.writeFields(); // Update the cursor's edit buffer from the form +myCursor.update(); // Update the database from the cursor's buffer +//! [0] |