diff options
author | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-09-06 22:38:45 +0200 |
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committer | Christian Ehrlicher <ch.ehrlicher@gmx.de> | 2019-09-17 23:05:23 +0200 |
commit | cb54c16584cf3be746a1a536c1e37cb3022a2f1b (patch) | |
tree | 712a4ee8d6383918233654e1deeefb3e91371941 /examples/widgets/widgets/scribble/scribblearea.cpp | |
parent | 7db335a77e9efcfc8e0d4c1bd0834100403ec3b1 (diff) |
Cleanup QtWidgets (widgets) examples
Cleanup QtWidgets widgets examples:
- use member-init (clang-tidy)
- fix includes/don't include QtWidgets globally
- include own header first
- use nullptr (clang-tidy)
- avoid c-style casts
- use QVector instead QList
Change-Id: Ib56bb507eb2ef885f1ddc664050d3c7af92adb70
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Diffstat (limited to 'examples/widgets/widgets/scribble/scribblearea.cpp')
-rw-r--r-- | examples/widgets/widgets/scribble/scribblearea.cpp | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/examples/widgets/widgets/scribble/scribblearea.cpp b/examples/widgets/widgets/scribble/scribblearea.cpp index 13e46f6e1d..75371b523f 100644 --- a/examples/widgets/widgets/scribble/scribblearea.cpp +++ b/examples/widgets/widgets/scribble/scribblearea.cpp @@ -50,7 +50,9 @@ #include "scribblearea.h" -#include <QtWidgets> +#include <QMouseEvent> +#include <QPainter> + #if defined(QT_PRINTSUPPORT_LIB) #include <QtPrintSupport/qtprintsupportglobal.h> #if QT_CONFIG(printdialog) @@ -64,10 +66,6 @@ ScribbleArea::ScribbleArea(QWidget *parent) : QWidget(parent) { setAttribute(Qt::WA_StaticContents); - modified = false; - scribbling = false; - myPenWidth = 1; - myPenColor = Qt::blue; } //! [0] @@ -98,9 +96,8 @@ bool ScribbleArea::saveImage(const QString &fileName, const char *fileFormat) if (visibleImage.save(fileName, fileFormat)) { modified = false; return true; - } else { - return false; } + return false; } //! [4] |