Doc: Remove references to screenshots illustrating different styles

... from widget class descriptions.

Use one screenshot from Windows instead.

The styles change and the screenshots become outdated very fast, so
it is easier to update just one screenshot now and then. The styles
can still be seen in the style gallery topics.

The image files will be removed in a follow-up commit after all
references to them have been removed.

Change-Id: Id326c141f4884a2e4f67a4fe8681d8c65f8b24ba
Reviewed-by: Martin Smith <martin.smith@qt.io>

1 files changed, 7 insertions, 14 deletions

diff --git a/src/widgets/widgets/qpushbutton.cpp b/src/widgets/widgets/qpushbutton.cpp
index 5b1e10eb32..6aa1d68c32 100644
--- a/src/widgets/widgets/qpushbutton.cpp
+++ b/src/widgets/widgets/qpushbutton.cpp
@@ -81,6 +81,8 @@ QT_BEGIN_NAMESPACE
     \ingroup basicwidgets
     \inmodule QtWidgets
 
+    \image windows-pushbutton.jpg
+
     The push button, or command button, is perhaps the most commonly
     used widget in any graphical user interface. Push (click) a button
     to command the computer to perform some action, or to answer a
@@ -152,6 +154,11 @@ QT_BEGIN_NAMESPACE
     button is probably not what you want. When in doubt, use a tool
     button.
 
+    \note On \macos when a push button's width becomes smaller than 50 or
+    its height becomes smaller than 30, the button's corners are
+    changed from round to square. Use the setMinimumSize()
+    function to prevent this behavior.
+
     A variation of a command button is a menu button. These provide
     not just one command, but several, since when they are clicked
     they pop up a menu of options. Use the method setMenu() to
@@ -160,20 +167,6 @@ QT_BEGIN_NAMESPACE
     Other classes of buttons are option buttons (see QRadioButton) and
     check boxes (see QCheckBox).
 
-    \table 100%
-    \row \li \inlineimage macintosh-pushbutton.png Screenshot of a Macintosh style push button
-         \li A push button shown in the \l{Macintosh Style Widget Gallery}{Macintosh widget style}.
-
-         Note that when a button's width becomes smaller than 50 or
-         its height becomes smaller than 30, the button's corners are
-         changed from round to square. Use the setMinimumSize()
-         function to prevent this behavior.
-
-    \row \li \inlineimage windowsvista-pushbutton.png Screenshot of a Windows Vista style push button
-         \li A push button shown in the \l{Windows Vista Style Widget Gallery}{Windows Vista widget style}.
-    \row \li \inlineimage fusion-pushbutton.png Screenshot of a Fusion style push button
-         \li A push button shown in the \l{Fusion Style Widget Gallery}{Fusion widget style}.
-    \endtable
 
     In Qt, the QAbstractButton base class provides most of the modes
     and other API, and QPushButton provides GUI logic.