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-rw-r--r--src/gui/styles/qmacstyle_mac.mm176
1 files changed, 104 insertions, 72 deletions
diff --git a/src/gui/styles/qmacstyle_mac.mm b/src/gui/styles/qmacstyle_mac.mm
index 97d69b2..f4af579 100644
--- a/src/gui/styles/qmacstyle_mac.mm
+++ b/src/gui/styles/qmacstyle_mac.mm
@@ -667,32 +667,47 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
switch (ct) {
case QStyle::CT_PushButton: {
- const QPushButton *psh = static_cast<const QPushButton *>(widg);
- QString buttonText = qt_mac_removeMnemonics(psh->text());
- if (buttonText.contains(QLatin1Char('\n')))
- ret = QSize(-1, -1);
- else if (sz == QAquaSizeLarge)
- ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
- else if (sz == QAquaSizeSmall)
- ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallPushButtonHeight));
- else if (sz == QAquaSizeMini)
- ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniPushButtonHeight));
-
- if (!psh->icon().isNull()){
- // If the button got an icon, and the icon is larger than the
- // button, we can't decide on a default size
- ret.setWidth(-1);
- if (ret.height() < psh->iconSize().height())
- ret.setHeight(-1);
- }
- else if (buttonText == QLatin1String("OK") || buttonText == QLatin1String("Cancel")){
- // Aqua Style guidelines restrict the size of OK and Cancel buttons to 68 pixels.
- // However, this doesn't work for German, therefore only do it for English,
- // I suppose it would be better to do some sort of lookups for languages
- // that like to have really long words.
- ret.setWidth(77 - 8);
- }
-
+ const QPushButton *psh = qobject_cast<const QPushButton *>(widg);
+ // If this comparison is false, then the widget was not a push button.
+ // This is bad and there's very little we can do since we were requested to find a
+ // sensible size for a widget that pretends to be a QPushButton but is not.
+ if(psh) {
+ QString buttonText = qt_mac_removeMnemonics(psh->text());
+ if (buttonText.contains(QLatin1Char('\n')))
+ ret = QSize(-1, -1);
+ else if (sz == QAquaSizeLarge)
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
+ else if (sz == QAquaSizeSmall)
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallPushButtonHeight));
+ else if (sz == QAquaSizeMini)
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniPushButtonHeight));
+
+ if (!psh->icon().isNull()){
+ // If the button got an icon, and the icon is larger than the
+ // button, we can't decide on a default size
+ ret.setWidth(-1);
+ if (ret.height() < psh->iconSize().height())
+ ret.setHeight(-1);
+ }
+ else if (buttonText == QLatin1String("OK") || buttonText == QLatin1String("Cancel")){
+ // Aqua Style guidelines restrict the size of OK and Cancel buttons to 68 pixels.
+ // However, this doesn't work for German, therefore only do it for English,
+ // I suppose it would be better to do some sort of lookups for languages
+ // that like to have really long words.
+ ret.setWidth(77 - 8);
+ }
+ } else {
+ // The only sensible thing to do is to return whatever the style suggests...
+ if (sz == QAquaSizeLarge)
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
+ else if (sz == QAquaSizeSmall)
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricSmallPushButtonHeight));
+ else if (sz == QAquaSizeMini)
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricMiniPushButtonHeight));
+ else
+ // Since there's no default size we return the large size...
+ ret = QSize(-1, qt_mac_aqua_get_metric(kThemeMetricPushButtonHeight));
+ }
#if 0 //Not sure we are applying the rules correctly for RadioButtons/CheckBoxes --Sam
} else if (ct == QStyle::CT_RadioButton) {
QRadioButton *rdo = static_cast<QRadioButton *>(widg);
@@ -749,23 +764,30 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
if (sz == QAquaSizeSmall) {
int width = 0, height = 0;
if (szHint == QSize(-1, -1)) { //just 'guess'..
- const QToolButton *bt = static_cast<const QToolButton *>(widg);
- if (!bt->icon().isNull()) {
- QSize iconSize = bt->iconSize();
- QSize pmSize = bt->icon().actualSize(QSize(32, 32), QIcon::Normal);
- width = qMax(width, qMax(iconSize.width(), pmSize.width()));
- height = qMax(height, qMax(iconSize.height(), pmSize.height()));
- }
- if (!bt->text().isNull() && bt->toolButtonStyle() != Qt::ToolButtonIconOnly) {
- int text_width = bt->fontMetrics().width(bt->text()),
- text_height = bt->fontMetrics().height();
- if (bt->toolButtonStyle() == Qt::ToolButtonTextUnderIcon) {
- width = qMax(width, text_width);
- height += text_height;
- } else {
- width += text_width;
- width = qMax(height, text_height);
+ const QToolButton *bt = qobject_cast<const QToolButton *>(widg);
+ // If this conversion fails then the widget was not what it claimed to be.
+ if(bt) {
+ if (!bt->icon().isNull()) {
+ QSize iconSize = bt->iconSize();
+ QSize pmSize = bt->icon().actualSize(QSize(32, 32), QIcon::Normal);
+ width = qMax(width, qMax(iconSize.width(), pmSize.width()));
+ height = qMax(height, qMax(iconSize.height(), pmSize.height()));
+ }
+ if (!bt->text().isNull() && bt->toolButtonStyle() != Qt::ToolButtonIconOnly) {
+ int text_width = bt->fontMetrics().width(bt->text()),
+ text_height = bt->fontMetrics().height();
+ if (bt->toolButtonStyle() == Qt::ToolButtonTextUnderIcon) {
+ width = qMax(width, text_width);
+ height += text_height;
+ } else {
+ width += text_width;
+ width = qMax(height, text_height);
+ }
}
+ } else {
+ // Let's return the size hint...
+ width = szHint.width();
+ height = szHint.height();
}
} else {
width = szHint.width();
@@ -778,37 +800,47 @@ static QSize qt_aqua_get_known_size(QStyle::ContentsType ct, const QWidget *widg
break;
case QStyle::CT_Slider: {
int w = -1;
- const QSlider *sld = static_cast<const QSlider *>(widg);
- if (sz == QAquaSizeLarge) {
- if (sld->orientation() == Qt::Horizontal) {
- w = qt_mac_aqua_get_metric(kThemeMetricHSliderHeight);
- if (sld->tickPosition() != QSlider::NoTicks)
- w += qt_mac_aqua_get_metric(kThemeMetricHSliderTickHeight);
- } else {
- w = qt_mac_aqua_get_metric(kThemeMetricVSliderWidth);
- if (sld->tickPosition() != QSlider::NoTicks)
- w += qt_mac_aqua_get_metric(kThemeMetricVSliderTickWidth);
- }
- } else if (sz == QAquaSizeSmall) {
- if (sld->orientation() == Qt::Horizontal) {
- w = qt_mac_aqua_get_metric(kThemeMetricSmallHSliderHeight);
- if (sld->tickPosition() != QSlider::NoTicks)
- w += qt_mac_aqua_get_metric(kThemeMetricSmallHSliderTickHeight);
- } else {
- w = qt_mac_aqua_get_metric(kThemeMetricSmallVSliderWidth);
- if (sld->tickPosition() != QSlider::NoTicks)
- w += qt_mac_aqua_get_metric(kThemeMetricSmallVSliderTickWidth);
- }
- } else if (sz == QAquaSizeMini) {
- if (sld->orientation() == Qt::Horizontal) {
- w = qt_mac_aqua_get_metric(kThemeMetricMiniHSliderHeight);
- if (sld->tickPosition() != QSlider::NoTicks)
- w += qt_mac_aqua_get_metric(kThemeMetricMiniHSliderTickHeight);
- } else {
- w = qt_mac_aqua_get_metric(kThemeMetricMiniVSliderWidth);
- if (sld->tickPosition() != QSlider::NoTicks)
- w += qt_mac_aqua_get_metric(kThemeMetricMiniVSliderTickWidth);
+ const QSlider *sld = qobject_cast<const QSlider *>(widg);
+ // If this conversion fails then the widget was not what it claimed to be.
+ if(sld) {
+ if (sz == QAquaSizeLarge) {
+ if (sld->orientation() == Qt::Horizontal) {
+ w = qt_mac_aqua_get_metric(kThemeMetricHSliderHeight);
+ if (sld->tickPosition() != QSlider::NoTicks)
+ w += qt_mac_aqua_get_metric(kThemeMetricHSliderTickHeight);
+ } else {
+ w = qt_mac_aqua_get_metric(kThemeMetricVSliderWidth);
+ if (sld->tickPosition() != QSlider::NoTicks)
+ w += qt_mac_aqua_get_metric(kThemeMetricVSliderTickWidth);
+ }
+ } else if (sz == QAquaSizeSmall) {
+ if (sld->orientation() == Qt::Horizontal) {
+ w = qt_mac_aqua_get_metric(kThemeMetricSmallHSliderHeight);
+ if (sld->tickPosition() != QSlider::NoTicks)
+ w += qt_mac_aqua_get_metric(kThemeMetricSmallHSliderTickHeight);
+ } else {
+ w = qt_mac_aqua_get_metric(kThemeMetricSmallVSliderWidth);
+ if (sld->tickPosition() != QSlider::NoTicks)
+ w += qt_mac_aqua_get_metric(kThemeMetricSmallVSliderTickWidth);
+ }
+ } else if (sz == QAquaSizeMini) {
+ if (sld->orientation() == Qt::Horizontal) {
+ w = qt_mac_aqua_get_metric(kThemeMetricMiniHSliderHeight);
+ if (sld->tickPosition() != QSlider::NoTicks)
+ w += qt_mac_aqua_get_metric(kThemeMetricMiniHSliderTickHeight);
+ } else {
+ w = qt_mac_aqua_get_metric(kThemeMetricMiniVSliderWidth);
+ if (sld->tickPosition() != QSlider::NoTicks)
+ w += qt_mac_aqua_get_metric(kThemeMetricMiniVSliderTickWidth);
+ }
}
+ } else {
+ // This is tricky, we were requested to find a size for a slider which is not
+ // a slider. We don't know if this is vertical or horizontal or if we need to
+ // have tick marks or not.
+ // For this case we will return an horizontal slider without tick marks.
+ w = qt_mac_aqua_get_metric(kThemeMetricHSliderHeight);
+ w += qt_mac_aqua_get_metric(kThemeMetricHSliderTickHeight);
}
if (sld->orientation() == Qt::Horizontal)
ret.setHeight(w);
generated by cgit v0.12 at 2024-10-24 13:39:40 (GMT)