diff options
Diffstat (limited to 'examples/widgets/widgets/codeeditor')
-rw-r--r-- | examples/widgets/widgets/codeeditor/codeeditor.cpp | 6 | ||||
-rw-r--r-- | examples/widgets/widgets/codeeditor/codeeditor.h | 3 |
2 files changed, 4 insertions, 5 deletions
diff --git a/examples/widgets/widgets/codeeditor/codeeditor.cpp b/examples/widgets/widgets/codeeditor/codeeditor.cpp index 7e56a75294..8e29860669 100644 --- a/examples/widgets/widgets/codeeditor/codeeditor.cpp +++ b/examples/widgets/widgets/codeeditor/codeeditor.cpp @@ -58,9 +58,9 @@ CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent) { lineNumberArea = new LineNumberArea(this); - connect(this, SIGNAL(blockCountChanged(int)), this, SLOT(updateLineNumberAreaWidth(int))); - connect(this, SIGNAL(updateRequest(QRect,int)), this, SLOT(updateLineNumberArea(QRect,int))); - connect(this, SIGNAL(cursorPositionChanged()), this, SLOT(highlightCurrentLine())); + connect(this, &CodeEditor::blockCountChanged, this, &CodeEditor::updateLineNumberAreaWidth); + connect(this, &CodeEditor::updateRequest, this, &CodeEditor::updateLineNumberArea); + connect(this, &CodeEditor::cursorPositionChanged, this, &CodeEditor::highlightCurrentLine); updateLineNumberAreaWidth(0); highlightCurrentLine(); diff --git a/examples/widgets/widgets/codeeditor/codeeditor.h b/examples/widgets/widgets/codeeditor/codeeditor.h index 65be76d81d..5a48abafc4 100644 --- a/examples/widgets/widgets/codeeditor/codeeditor.h +++ b/examples/widgets/widgets/codeeditor/codeeditor.h @@ -52,7 +52,6 @@ #define CODEEDITOR_H #include <QPlainTextEdit> -#include <QObject> QT_BEGIN_NAMESPACE class QPaintEvent; @@ -70,7 +69,7 @@ class CodeEditor : public QPlainTextEdit Q_OBJECT public: - CodeEditor(QWidget *parent = 0); + CodeEditor(QWidget *parent = nullptr); void lineNumberAreaPaintEvent(QPaintEvent *event); int lineNumberAreaWidth(); |