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/codeeditor/codeeditor.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/codeeditor/codeeditor.cpp')
-rw-r--r-- | examples/widgets/widgets/codeeditor/codeeditor.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/examples/widgets/widgets/codeeditor/codeeditor.cpp b/examples/widgets/widgets/codeeditor/codeeditor.cpp index 8e29860669..e93a0251e5 100644 --- a/examples/widgets/widgets/codeeditor/codeeditor.cpp +++ b/examples/widgets/widgets/codeeditor/codeeditor.cpp @@ -48,10 +48,11 @@ ** ****************************************************************************/ -#include <QtWidgets> - #include "codeeditor.h" +#include <QPainter> +#include <QTextBlock> + //![constructor] CodeEditor::CodeEditor(QWidget *parent) : QPlainTextEdit(parent) @@ -157,8 +158,8 @@ void CodeEditor::lineNumberAreaPaintEvent(QPaintEvent *event) //![extraAreaPaintEvent_1] QTextBlock block = firstVisibleBlock(); int blockNumber = block.blockNumber(); - int top = (int) blockBoundingGeometry(block).translated(contentOffset()).top(); - int bottom = top + (int) blockBoundingRect(block).height(); + int top = qRound(blockBoundingGeometry(block).translated(contentOffset()).top()); + int bottom = top + qRound(blockBoundingRect(block).height()); //![extraAreaPaintEvent_1] //![extraAreaPaintEvent_2] @@ -172,7 +173,7 @@ void CodeEditor::lineNumberAreaPaintEvent(QPaintEvent *event) block = block.next(); top = bottom; - bottom = top + (int) blockBoundingRect(block).height(); + bottom = top + qRound(blockBoundingRect(block).height()); ++blockNumber; } } |