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In GTK3, omit our GTK 1/2 workaround for wrapping labels.

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Now we're properly implementing the GTK3 height-for-width layout
model, this bodge is no longer necessary.
This commit is contained in:
Simon Tatham 2015-08-23 15:01:07 +01:00
parent e076959f6c
commit 80259e85c2
1 changed files with 16 additions and 3 deletions
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19
unix/gtkdlg.c
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@ -1851,6 +1851,7 @@ static void filefont_clicked(GtkButton *button, gpointer data)
}
}
#if !GTK_CHECK_VERSION(3,0,0)
static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
gpointer data)
{
@ -1861,6 +1862,7 @@ static void label_sizealloc(GtkWidget *widget, GtkAllocation *alloc,
gtk_label_set_text(GTK_LABEL(uc->text), uc->ctrl->generic.label);
g_signal_handler_disconnect(G_OBJECT(uc->text), uc->textsig);
}
#endif
/* ----------------------------------------------------------------------
* This function does the main layout work: it reads a controlset,
@ -2436,6 +2438,7 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
GtkRequisition req;
label = gtk_label_new(ctrl->generic.label);
gtk_label_set_width_chars(GTK_LABEL(label), 3);
shortcut_add(scs, label, ctrl->listbox.shortcut,
SHORTCUT_FOCUS, w);
@ -2467,8 +2470,9 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
break;
case CTRL_TEXT:
#if !GTK_CHECK_VERSION(3,0,0)
/*
* Wrapping text widgets don't sit well with the GTK
* Wrapping text widgets don't sit well with the GTK2
* layout model, in which widgets state a minimum size
* and the whole window then adjusts to the smallest
* size it can sensibly take given its contents. A
@ -2493,11 +2497,20 @@ GtkWidget *layout_ctrls(struct dlgparam *dp, struct Shortcuts *scs,
* than one line).
*/
uc->text = w = gtk_label_new("X");
gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
uc->textsig =
g_signal_connect(G_OBJECT(w), "size-allocate",
G_CALLBACK(label_sizealloc), dp);
#else
/*
* In GTK3, this is all fixed, because the main aim of the
* new 'height-for-width' geometry management is to make
* wrapping labels behave sensibly. So now we can just do
* the obvious thing.
*/
uc->text = w = gtk_label_new(uc->ctrl->generic.label);
#endif
gtk_misc_set_alignment(GTK_MISC(w), 0.0, 0.0);
gtk_label_set_line_wrap(GTK_LABEL(w), TRUE);
break;
}