diff options
Diffstat (limited to 'src/gui/doc/snippets/code/src_gui_text_qfontmetrics.cpp')
| -rw-r--r-- | src/gui/doc/snippets/code/src_gui_text_qfontmetrics.cpp | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/src/gui/doc/snippets/code/src_gui_text_qfontmetrics.cpp b/src/gui/doc/snippets/code/src_gui_text_qfontmetrics.cpp index 6b478d3297..3c0da7691f 100644 --- a/src/gui/doc/snippets/code/src_gui_text_qfontmetrics.cpp +++ b/src/gui/doc/snippets/code/src_gui_text_qfontmetrics.cpp @@ -47,7 +47,12 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <QFont> +#include <QFontMetrics> +namespace src_gui_text_qfontmetrics { + +void wrapper0() { //! [0] QFont font("times", 24); QFontMetrics fm(font); @@ -55,10 +60,21 @@ int pixelsWide = fm.horizontalAdvance("What's the width of this text?"); int pixelsHigh = fm.height(); //! [0] +Q_UNUSED(pixelsWide); +Q_UNUSED(pixelsHigh); +} // wrapper0 + +void wrapper1() { //! [1] QFont font("times", 24); QFontMetricsF fm(font); qreal pixelsWide = fm.horizontalAdvance("What's the width of this text?"); qreal pixelsHigh = fm.height(); //! [1] + +Q_UNUSED(pixelsWide); +Q_UNUSED(pixelsHigh); +} // wrapper1 + +} //src_gui_text_qfontmetrics |