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Remove compiler warnings '-Wextra-semi' (see also PR #266)
I compiled with `-Wextra-semi -Werror=extra-semi` on Linux and Windows (cross-compiled on Linux) and removed all "extra semicolon" warnings I could find. I didn't check on macOS (yet). Note: Linux configured with and w/o Pango but not w/o Xft. Compilation with other options (e.g. Cairo) might still emit such warnings.
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@@ -69,7 +69,7 @@ public:
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class clipboard_viewer : public Fl_Tabs { // use tabs to display as appropriate the image or textual content of the clipboard
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public:
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clipboard_viewer(int x, int y, int w, int h) : Fl_Tabs(x,y,w,h) {};
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clipboard_viewer(int x, int y, int w, int h) : Fl_Tabs(x,y,w,h) {}
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virtual int handle(int event) {
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if (event != FL_PASTE) return Fl_Tabs::handle(event);
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if (strcmp(Fl::event_clipboard_type(), Fl::clipboard_image) == 0) { // an image is being pasted
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@@ -32,7 +32,7 @@ void cb(Fl_Widget *w, void *) {
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class dragbox : public Fl_Box {
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public:
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dragbox(int x, int y, int w, int h, const char *t=0) : Fl_Box(x,y,w,h,t) {};
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dragbox(int x, int y, int w, int h, const char *t=0) : Fl_Box(x,y,w,h,t) {}
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int handle(int event) {
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static int fromx, fromy, winx, winy;
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if (event == FL_PUSH) {
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